Search Results: Argillaceous


Clay mineral
Selasa, 2026-05-12 08:09:45

containing potassium. Argillaceous rocks are those in which clay minerals are a significant component. For example, argillaceous limestones are limestones...

Click to read more »
Argillaceous schist
Rabu, 2025-05-28 18:09:36

Argillaceous schist is metamorphic rock which exhibits fine laminations of clay materials. Its protolith is argillite. Kontogianni, V.; Tzortzis, A.; Stiros...

Click to read more »
Argillite
Rabu, 2026-06-17 00:44:40

sedimentary rock composed predominantly of indurated clay particles. Argillaceous rocks are basically lithified muds and oozes. They contain variable amounts...

Click to read more »
Furse Argillaceous Beds
Rabu, 2025-05-28 19:21:33

The Furse Argillaceous Beds is a geological formation in Scotland. It preserves fossils dating back to the Devonian period. Earth sciences portal Scotland...

Click to read more »
Petrichor
Rabu, 2026-08-05 01:33:30

the term "petrichor" to refer to what had previously been known as "argillaceous odour". The authors describe how the scent derives from chemical compounds...

Click to read more »
Tectonic evolution of the Aravalli Mountains
Rabu, 2025-05-28 20:28:39

thus suggesting a shelf depositional environment. Turbidite facies and argillaceous rocks are prominent in the upper Jharol group, thus suggesting a deep...

Click to read more »
Mount Everest
Senin, 2026-08-10 21:18:13

limestone interlayered with subordinate beds of recrystallised dolomite with argillaceous laminae and siltstone. Gansser first reported finding microscopic fragments...

Click to read more »
Culexiregiloricus
Senin, 2026-08-10 21:45:34

species Culexiregiloricus trichiscalida. Like its phylum, it lives in argillaceous sediment. In the spring of 2005, the sample in which the species was...

Click to read more »
Mullite
Jumat, 2026-03-27 23:53:04

in 1924 for an occurrence on the Isle of Mull, Scotland. It occurs as argillaceous inclusions in volcanic rocks in the Isle of Mull, inclusions in sillimanite...

Click to read more »
Maligne Formation
Jumat, 2025-07-18 16:53:10

foothills of Alberta and British Columbia. It consists primarily of argillaceous limestone and calcareous mudstone, and was named for the Maligne River...

Click to read more »
Ilsenburg Factory
Rabu, 2026-03-18 07:42:45

describing a specific type of oolite in which the cementing matter is argillaceous). The four buildings are each two stories, arranged around a courtyard...

Click to read more »
Belt Supergroup
Rabu, 2025-04-02 00:08:47

Helena Formation, thin to thick beds of gray to dark gray argillaceous dolomite, gray limestone...

Click to read more »
Gonioterma descitum
Senin, 2024-10-21 10:13:00

in Panama. The wingspan is about 25 mm. The forewings are pale tawny argillaceous, with three rust-brown costal spots. One small one at one-fourth and...

Click to read more »
Fech fech
Rabu, 2025-11-05 20:37:18

thin crust. Fech fech is derived from ancient lake muds or on certain argillaceous rocks and is one of the desert surfaces that produces dust. It is not...

Click to read more »
Scunthorpe Mudstone
Rabu, 2026-04-15 19:49:59

period. It predominantly consists of grey mudstone with thin beds of argillaceous limestone and calcareous siltstone. The Ichthyosaur Wahlisaurus and the...

Click to read more »
Psammite
Senin, 2025-11-17 22:09:15

terms based on grain size, avoiding the use of terms such as "clay" or "argillaceous", which carry an implication of chemical composition: ψαμμίτης, ψάμμος...

Click to read more »
Alum-(K)
Rabu, 2025-07-23 18:30:18

volcanic fumaroles and solfataras. It also occurs as an alteration in argillaceous sediments or coal beds which contain oxidizing sulfide minerals (pyrite...

Click to read more »
Hercynite
Rabu, 2026-01-28 22:01:42

the formula FeAl2O4. It occurs in high-grade metamorphosed iron-rich argillaceous (clay-containing) sediments as well as in mafic and ultramafic igneous...

Click to read more »
Favel Formation
Minggu, 2025-08-10 07:29:03

argillaceous limestone called the Marco Calcarenite. The Keld is more calcareous than the Assiniboine, and is topped by a bed of shaly argillaceous limestone...

Click to read more »
Lake Izvorul Muntelui
Senin, 2026-07-27 06:09:42

siliceous sandstones (Tarcău sandstone), the rest being packages of argillaceous shales and a layer of conglomerates. The foundation soil shows a strong...

Click to read more »
Prehnite-pumpellyite facies
Minggu, 2023-09-17 12:01:27

assemblage is serpentine, talc, forsterite, tremolite and chlorite. In argillaceous sedimentary rocks the assemblage is quartz, illite, albite, and stilpnomelane...

Click to read more »
Bas-Armagnac
Senin, 2026-03-02 03:21:55

beside Armagnac-Ténarèze, an undulating area. The grapes grow in acidic, argillaceous and stony ground. Iron rust colors parts of the soil and these spots...

Click to read more »
Wianamatta Group
Sabtu, 2026-02-28 18:12:42

with some defiled coal junctures up to 1.2 metres (3.9 ft) thick, minor argillaceous limestone, and lens-shaped beds of acidic tuff. The Middle Stage is roughly...

Click to read more »
Haynesville Shale
Senin, 2025-11-10 05:38:03

consists of silty, argillaceous mudstones, silty, calcareous mudstones, and dolomitic mudstones and dolomites. The silty, argillaceous mudstones contain...

Click to read more »
Lime (material)
Sabtu, 2026-08-08 22:31:04

marl. Further classification is done by composition as high calcium, argillaceous (clayey), silicious, conglomerate, magnesian, dolomite, and other limestones...

Click to read more »
Khadir Formation
Kamis, 2025-12-25 06:00:49

formation. The Khadir Formation is composed of in variegated to dark red argillaceous silt, where in ceratain horizions the silt are full of diagenetically...

Click to read more »
Arenite
Sabtu, 2026-01-24 14:36:20

terms based on grain size, avoiding the use of terms such as "clay" or "argillaceous" which carry an implication of chemical composition: arena. Charlton...

Click to read more »
Red River Formation
Kamis, 2026-04-30 06:05:40

to base: Fort Garry Member: crystalline and micritic dolomite with an argillaceous dolomite breccia in the middle Selkirk Member: fossiliferous, dolomitic...

Click to read more »
Sainte-Mère-Église
Jumat, 2026-07-10 22:45:39

belongs to the Armorican Massif, the Plain is part of the Paris Basin. Argillaceous limestone from the Sinemurian contributes to the region's dairy product...

Click to read more »
Purcell Supergroup
Minggu, 2026-02-22 18:07:42

green and grey argillite; dolomitic argillite, siltstone and sandstone; argillaceous and stromatolitic dolomite; mudcracks and ripple marks are common. shallow...

Click to read more »
Edosa rhodesica
Jumat, 2026-05-01 01:26:49

head is yellow, the antennae are argillaceous, and the thorax, scalp and forewings are light yellowish argillaceous, with light brownish scales on the...

Click to read more »
Woodbend Group
Senin, 2026-08-03 22:10:41

shale and argillaceous limestone, detrital limestone (reef fallout), stromatoporoid calcarenite (Duvernay Formation), gray shale, argillaceous limestone...

Click to read more »
Rudite
Sabtu, 2024-01-20 03:29:34

terms based on grain size, avoiding the use of terms such as clay or argillaceous which carry an implication of chemical composition. The Greek terms are...

Click to read more »
Portuguese pavement
Rabu, 2026-01-28 23:17:18

Paraguay. Craftsmen lay a bedding of gravel upon a well-compacted trench of argillaceous materials, which accommodates the tessera stones, acting as a cement...

Click to read more »
Fengjiahe Formation
Selasa, 2026-08-11 23:09:18

is up to 1500 metres thick and consists of "purple-red mudstone and argillaceous siltstone interbedded with gray-green and yellow-green quartz sandstone...

Click to read more »
Staithes Sandstone Formation
Sabtu, 2025-05-31 06:05:10

Pliensbachian in age. The lithology consists of silty sandstones, with varying argillaceousness. Typically intensely bioturbated and with many bedding structures....

Click to read more »
Marl
Jumat, 2025-12-05 10:23:49

composition as marl. This is more correctly described as an earthy or impure argillaceous limestone. It has a blocky subconchoidal fracture, and is less fissile...

Click to read more »
Rock butter
Kamis, 2026-07-02 15:22:34

colour with translucent edges, occurring in cavities and fissures in argillaceous slate. This substance hardens when exposed to air, but softens if the...

Click to read more »
Lufilian Arc
Jumat, 2025-06-27 16:53:40

Interbedded dolomites, argillaceous and dolomitic siltstones Mines Dolomites, dolomitic shales and sandstones R.A.T. 880 Ma Argillaceous dolomitic siltstones...

Click to read more »
Cement
Senin, 2026-08-10 23:08:28

to certain cements of the pre-Portland era, are produced by burning argillaceous limestones at moderate temperatures. The level of clay components in...

Click to read more »
Johnson Formation
Rabu, 2025-07-02 01:12:06

Overlies Foraker Formation Lithology Primary Shale Other resistant beds of argillaceous mudstone to well-laminated limestones Location Region Midcontinent (Nebraska...

Click to read more »
Pelite
Minggu, 2026-05-10 07:44:25

terms based on grain size, avoiding the use of terms such as clay or argillaceous which carry an implication of chemical composition. The Ancient Greek...

Click to read more »
Northview Formation
Kamis, 2025-06-05 06:08:04

Thickness up to 80 feet (24 m) Lithology Primary Shale Other Siltstone, argillaceous limestone Location Coordinates 37°17′56″N 93°00′08″W / 37.29889°N 93...

Click to read more »
Fire clay
Sabtu, 2026-08-08 21:36:54

semi-flint and semi-plastic fire clays as well. Fire clays consist of natural argillaceous materials, mostly kaolinite group clays, along with fine-grained micas...

Click to read more »
Torridon Group
Sabtu, 2026-05-02 06:36:03

Torridon Group is a series of Tonian (lower Neoproterozoic) arenaceous and argillaceous sedimentary rocks, which occur extensively in the Northwest Highlands...

Click to read more »
Diamicton
Rabu, 2026-02-25 18:14:37

often transverse the boundary of siliciclastic rudaceous, arenaceous and argillaceous sediments. Diamicton is the unconsolidated equivalent of diamictite....

Click to read more »
Lutite
Kamis, 2026-01-22 09:43:58

terms based on grain size, avoiding the use of terms such as "clay" or "argillaceous" which carry an implication of chemical composition: Potter, P.E., J...

Click to read more »
Andaman Islands
Sabtu, 2026-08-08 00:12:40

essentially of Late Jurassic to Early Eocene ophiolites and sedimentary rocks (argillaceous and algal limestones), deformed by numerous deep faults and thrusts with...

Click to read more »
Oolite
Minggu, 2026-08-02 08:40:26

describing a specific type of oolite in which the cementing matter is argillaceous. Geologic time scale – System that relates geologic strata to time Pearl –...

Click to read more »
Vicat
Selasa, 2026-06-16 14:23:50

cement plant was at Genevrey-de-Vif south of Grenoble (Isère). It used an argillaceous limestone that Joseph Vicat had established as suitable by chemical analysis...

Click to read more »
Blairmore Group
Minggu, 2025-11-02 07:56:05

frequently show a noticeable upward decline in grain size. Dark grey, argillaceous limestone and fossiliferous calcareous shale make up the top Gladstone...

Click to read more »
Helderberg Group (geology)
Minggu, 2026-04-19 00:26:01

rock", meaning it contains very thin layers of alternating limestone and argillaceous rock. The color of the Thacher is dark blueish-black. The limestone is...

Click to read more »
Oloosson
Selasa, 2026-03-24 10:27:54

Iliad by Homer, who gives to it the epithet of “white,” from its white argillaceous soil. In Procopius the name occurs in the corrupt form of Lossonus. Several...

Click to read more »
Southesk Formation
Selasa, 2026-08-04 12:12:33

 62 Grotto Member thick- to thin-bedded, dark brown to grey, variably argillaceous dolomite 67 m (220 ft) branching stromatoporoids; tabulate corals Glass...

Click to read more »
Ashdown Formation
Rabu, 2024-10-02 23:51:53

mudstones. In the east of the county, the formation tends to be more argillaceous in its lowermost part and fines up to a sandier division in the uppermost...

Click to read more »
Greywacke
Selasa, 2026-04-21 23:21:59

augite, sphene and pyrites. The cementing material may be siliceous or argillaceous and is sometimes calcareous. Greywackes are abundant in Wales, the south...

Click to read more »
Truffle
Selasa, 2026-07-28 22:51:47

vital in the establishment of oak communities. Tuber species prefer argillaceous or calcareous soils that are well drained and neutral or alkaline. Tuber...

Click to read more »
Hassel Auxiliary Dam
Kamis, 2026-07-02 02:22:12

bedrock consists mostly of grauwacke, but with some thinly laminated argillaceous shale as well. There is a circular path around the Hassel Auxiliary Dam...

Click to read more »
Shadow Lake Formation
Jumat, 2025-06-27 03:14:58

sorted, argillaceous, arkosic sandstones and conglomerates, arenaceous (sandy) siliciclastic mudstones (shales) and siltstones, and minor argillaceous dolomite...

Click to read more »
Silicate
Senin, 2026-03-09 21:58:43

cement and concrete structures submitted to a severe sulfate attack in argillaceous grounds containing oxidized pyrite. At very high pressure, such as exists...

Click to read more »
St Peter's Cave, Chepstow
Selasa, 2025-10-28 21:02:56

been a connecting chamber to the cave which has since been choked with argillaceous material. The railway runs directly over the cave. In 1892, a visiting...

Click to read more »
Martinsburg Formation
Rabu, 2025-07-02 03:22:50

and purple shale and slate. Local members of impure sandstone; thin, argillaceous limestone or phyllitic shale are present in the Cumberland Valley and...

Click to read more »
Port Orford Formation
Senin, 2024-11-18 15:36:14

conglomerate, and layer of rusty sand grading upward into blue-gray argillaceous sand, which is then truncated by the sea, on top of which are the Elk...

Click to read more »
Illite
Selasa, 2026-02-24 10:50:20

may be a component of sericite. It is common in sediments, soils, and argillaceous sedimentary rocks as well as in some low grade metamorphic rocks. The...

Click to read more »
Molar tooth structure
Selasa, 2025-09-30 21:31:22

impure limestone, in which the carbonate of lime is intermingled with argillaceous patches resembling the markings in the molar tooth of an elephant." — Hilary...

Click to read more »
Maricao State Forest
Minggu, 2026-07-05 23:25:16

derivates of serpentinite, a metamorphic rock that produces red and argillaceous soil whenever it crumbles down. More than 80% of the forest ground is...

Click to read more »
Frankenteich
Kamis, 2026-07-30 05:04:36

designated as the Lower Harz Pond and Ditch System. The dam, which is made of argillaceous and quartzitic shale, is sealed with an internal core of grass sods....

Click to read more »
Wills Creek Formation
Selasa, 2026-04-21 22:40:03

to yellowish-gray, thin-bedded sandstone, calcareous shale, dolomite, argillaceous limestone, and sandstone. Red shale and siltstone occur in the lower...

Click to read more »
Graneros Shale
Senin, 2026-01-26 13:06:43

Cenomanian Age of the Cretaceous Period. It is defined as the finely sandy argillaceous or clayey near-shore/marginal-marine shale that lies above the older...

Click to read more »
Odenville Formation
Minggu, 2025-08-24 04:44:32

1926 report on Alabama’s geology, the Odenville consisted of “impure argillaceous and siliceous dark fine-grained cherty limestone,” about fifty feet in...

Click to read more »
Spirit River Formation
Selasa, 2026-08-04 10:22:02

River Formation consists, from bottom to top of fine to medium grained argillaceous sandstone, dark shale, ironstone, greywacke, shale, siltstone, coal and...

Click to read more »
South Georgia and the South Sandwich Islands
Rabu, 2026-08-05 01:44:47

934 metres (9,626 ft). Geologically, the island consists of gneiss and argillaceous schists with occasional tuffs and other sedimentary layers from which...

Click to read more »
Cherryvale Formation
Rabu, 2025-07-16 20:54:18

of the Cherryvale is generally medium- to dark-gray or greenish-gray argillaceous shale that weathers light olive gray to yellowish gray. It is slightly...

Click to read more »
Luohe Formation
Selasa, 2026-08-11 18:35:46

and purple-gray massive mudstone with dark purple micro-thin bedded argillaceous siltstone, and grey-yellow thick-bedded conglomeratic sandstone with...

Click to read more »
Thermanaeromonas burensis
Rabu, 2025-11-19 05:09:02

family Thermoanaerobacteraceae that was isolated from a low-permeability argillaceous rock layer, at a depth of 490 m, in northern France. This species is...

Click to read more »
Huntersville Chert
Rabu, 2025-07-02 03:15:21

fractured and contains impurities such as glauconite pellets, silty and argillaceous grains, organic material, or dolomite and calcite crystals. The chert...

Click to read more »
Marne di Monte Serrone
Jumat, 2025-11-14 06:34:21

Calcilutites & clay-rich greenish marls with calcareous lenses Other Argillaceous gray green marls with calcarenites alternated with marls Location Coordinates...

Click to read more »
Isabel Joy Bear
Minggu, 2026-08-02 02:07:24

Retrieved 11 February 2020. Bear, I. J.; Thomas, R. G. (1964). "Nature of Argillaceous Odour". Nature. 201 (4923): 993–995. Bibcode:1964Natur.201..993B. doi:10...

Click to read more »
Willard Shale
Selasa, 2025-06-03 04:53:30

Underlies Zeandale Limestone Overlies Emporia Limestone Lithology Primary Argillaceous shale Other Thin arenaceous shales, sand Location Region Kansas Country...

Click to read more »
Traverse Group
Minggu, 2025-11-16 23:35:15

bioherms (fossilized reef mounds). The Charlevoix Limestone is a mildly argillaceous limestone with interbedded coquina. The Petoskey Formation is an arenaceous...

Click to read more »
Deep geological repository
Jumat, 2026-07-10 07:02:36

clay ~225 m under discussion Canada OPG DGR Ontario 200,000 m3 L&ILW argillaceous limestone 680 m license application 2011, canceled 2020 Canada NWMO DGR...

Click to read more »
Villalba de la Sierra Formation
Minggu, 2026-08-09 12:47:41

been reported from the formation, that comprises gypsiferous, grey, argillaceous mudstones and sandstones, deposited in a floodplain environment characterised...

Click to read more »
Harz
Selasa, 2026-08-11 16:17:16

dominated by base-poor rocks. The most common rocks lying on the surface are argillaceous shales, slaty (geschieferte) greywackes and granite intrusions in the...

Click to read more »
Buildwas Formation
Sabtu, 2025-06-14 05:32:10

calcareous mudstones and nodular to lenticular calcareous mudstones and argillaceous limestones with shell fragments present throughout. The basal part of...

Click to read more »
Muscatatuck Group
Kamis, 2026-04-23 05:29:07

Boyle Group. The Silver Creek Member is massive and mostly grey, often argillaceous. The Speed member is a shaley limestone. The Jeffersonville Limestone...

Click to read more »
Beaverhill Lake Group
Senin, 2026-08-03 22:18:36

Vermillion Formation), overlain by interbedded sequences of calcareous shale, argillaceous micritic limestone, limestone and dolomite. The group becomes thicker...

Click to read more »
Woodhead Tunnel
Jumat, 2026-08-07 01:51:27

through ground largely composed of Millstone Grit interspersed with argillaceous shale and softer sandstone on a gradient of 1 in 201, rising toward the...

Click to read more »
Rain
Rabu, 2026-08-12 00:19:17

Retrieved 15 January 2010. Bear, I.J.; Thomas, R.G. (March 1964). "Nature of argillaceous odour". Nature. 201 (4923): 993–995. Bibcode:1964Natur.201..993B. doi:10...

Click to read more »
Alkali–aggregate reaction
Sabtu, 2025-01-04 18:06:48

the alkali–carbonate reaction, which is an uncommon attack on certain argillaceous dolomitic limestones, likely involving the expansion of the mineral brucite...

Click to read more »
Mannville Group
Senin, 2026-08-03 21:58:48

Beds Early Cretaceous Unit A: shale and fossiliferous limestone Unit B: argillaceous limestone with ostracod fossils Unit C: dark shale with siltstone and...

Click to read more »
Madison Group
Senin, 2026-08-03 22:15:34

Lithology Max. thickness Reference Poplar Beds Meramecian limestone, argillaceous dolomite, evaporite 152 m (500 ft) Ratcliffe Beds Osagian dense dolomite...

Click to read more »
Perissomastix nigerica
Jumat, 2026-05-01 01:39:57

This species has a wingspan of about 15 mm. Thorax and forewings are argillaceous with a light greyish suffusion and no pattern. The hindwings are medium...

Click to read more »
Window Cliffs State Natural Area
Selasa, 2026-07-07 10:25:58

unit[clarification needed] contains coarse-grained, fine-grained, and argillaceous limestone and has a maximum exposed thickness of 45 m (148 ft). In the...

Click to read more »
Weimar Porzellan
Senin, 2026-07-13 19:16:32

be built in 1780 in the shooting building which Speck had bought. The argillaceous earth necessary for producing china clay was brought from Tannroda, the...

Click to read more »
Tengiz Field
Selasa, 2026-08-11 09:56:05

Bashkirian Stage limestones, and then the Lower Permian Artinksian Stage argillaceous sediments. The carbonate buildup is up to 4 km thick and form an angular...

Click to read more »
Radnor Forest
Rabu, 2025-11-19 00:11:10

mast (a radio transmitter) on its summit. The massif is formed from argillaceous rocks of Ludlow age, i.e. late Silurian around 425 million years ago...

Click to read more »
Batochloa
Jumat, 2025-05-16 12:13:31

South Africa. It grows in forests, deciduous bushland and grassland on argillaceous (heavy clay) or arenaceous (sandy) soils. Batochloa deusta is a larval...

Click to read more »
Syneresis crack
Minggu, 2025-07-20 15:12:14

White, William Arthur (1961). "Colloid Phenomena in Sedimentation of Argillaceous Rocks". SEPM Journal of Sedimentary Research. 31. doi:10...

Click to read more »
Totternhoe Stone
Jumat, 2025-08-15 17:57:40

Abbey. The Totternhoe Stone is underlain by the argillaceous Chalk Marl. Above is the less argillaceous Grey Chalk. The bed varies in thickness from 0...

Click to read more »
Hornfels
Selasa, 2026-06-09 03:29:56

2020. Stewart, F. H. (September 1942). "Chemical data on a silica-poor argillaceous hornfels and its constituent minerals". Mineralogical Magazine and Journal...

Click to read more »
Concretion
Selasa, 2026-08-04 05:53:33

degree of shrinkage they indicate. The matrix is typically composed of argillaceous carbonate, such as clay ironstone, while the crack filling is usually...

Click to read more »
Oxford Clay
Kamis, 2026-06-11 03:46:37

and Upper Oxford Clays differ slightly, as they are separated by an argillaceous limestone in the South Midlands. The Oxford Clay is well known for its...

Click to read more »
Satpokharee
Kamis, 2026-04-09 20:17:42

surrounding villages, including Satpokhari, sit on hills made mostly of argillaceous rock mount, the local government of Nepal demanded that it be given to...

Click to read more »
Carlile Shale
Selasa, 2025-09-30 17:01:12

classed as the Blue Hill Shale member. Most of it is blue-gray fissile argillaceous shale that contains selenite crystals and flakes of bright yellow ochre...

Click to read more »
Kargaly
Sabtu, 2025-12-27 23:05:36

declivity), into the sandstone and crag rock, which is covered by a layer of argillaceous soil [fig. 6]. These shafts lead directly to the ore and ventilate the...

Click to read more »
Musoshi mine
Sabtu, 2026-08-08 04:47:06

a typical "Ore Shale" deposit, hosted in a fine-grained siltstone / argillaceous sandstone. The ore body dips steeply in the upper levels. It thins to...

Click to read more »
Cuyuna Range
Sabtu, 2026-01-10 22:41:37

in the form of hematite and goethite. Some clastic quartz sands and argillaceous layers. The agate variant Binghamite is found only in the Cuyuna Range...

Click to read more »
Mont Terri
Sabtu, 2026-08-08 23:41:38

construction works. It intersects the Opalinus Clay Formation [de], a Jurassic argillaceous formation. With the Mont Russelin tunnel, it makes possible to cross...

Click to read more »
Zarqa River
Jumat, 2026-08-07 11:11:22

shale was found. The next layer is a 20-30 meter high layer of gypsum, argillaceous marly lime, shales and iron-rich stone and sandstone. This layer is rich...

Click to read more »
Sriperumbudur
Minggu, 2026-06-21 17:32:04

the Sriperumbudur Formation, which is characterised by arenaceous and argillaceous rock units composed of splintery green shale, clays, and sandstones with...

Click to read more »
Likouala Department
Sabtu, 2026-07-18 22:34:41

flooded forests of lakes and very full of fish ponds. Its ground is argillaceous and sandy by places. The north of the department belongs to the mountainous...

Click to read more »
Collingwood, Queensland
Minggu, 2026-01-25 21:43:14

otherwise yielded strata of grey sandstones and sandy shales with beds of argillaceous flagstone (which contained seashells) and sandstone with iron pyrites...

Click to read more »
Pyrite
Rabu, 2026-08-12 00:17:56

(framboidal crystals initially formed by sulfate reducing bacteria (SRB) in argillaceous sediments or dust from mining operations). Pyrite oxidation by atmospheric...

Click to read more »
Schikorr reaction
Selasa, 2026-04-14 19:17:34

slow but continuous production of hydrogen in deep low-permeability argillaceous formations could represent a problem for the long-term disposal of radioactive...

Click to read more »
Geosmin
Minggu, 2026-05-10 15:20:12

3390/w13050628 – via mdpi.com. Bear, I. J.; Thomas, R. G. (1964). "Nature of argillaceous odour". Nature. 201 (4923): 993–995. Bibcode:1964Natur.201..993B. doi:10...

Click to read more »
Clay
Minggu, 2026-07-26 10:21:00

as the removal of heavy metals from waste water and air purification. Argillaceous minerals – Fine-grained aluminium phyllosilicatesPages displaying short...

Click to read more »
Gazprom Neft
Rabu, 2026-07-01 13:59:11

geological structure of the deposit can be compared with a "layer cake": argillaceous deposits are interleaved by limestone, which makes drilling difficult...

Click to read more »
Blue Lias
Kamis, 2026-05-28 09:36:16

Rugby Limestone. The Blue Lias comprises decimetre scale alternations of argillaceous limestone and mudstone. These alternations are caused by short-term climatic...

Click to read more »
Eichelnkopf
Rabu, 2026-08-12 10:43:34

Oak" (Euleneiche). On the eastern slopes is an isolated outcrop of dark argillaceous slate (Tonschiefer) from the Silurian period, which is one of the oldest...

Click to read more »
Matrix (geology)
Minggu, 2025-06-08 17:39:48

a rigid condition. Others contain fine scales of kaolin or of mica. Argillaceous materials may be compacted by mere pressure, like graphite and other...

Click to read more »
Carrara Formation
Sabtu, 2026-07-18 15:59:55

and is predominately composed of thin-bedded black, brown, and orange argillaceous limestone, which is dolomitic in nature. In the eastern sections of the...

Click to read more »
McMurray Formation
Selasa, 2026-08-04 10:40:53

well-saturated with bitumen. Upper Member: typically horizontal beds of argillaceous, very fine-grained sand; usually saturated with bitumen. The McMurray...

Click to read more »
Shemshak Group
Minggu, 2026-02-08 07:10:36

regionally shale and ammonite limestone horizons Upper coal series: argillaceous deposits and coal layers, where coal is abundant in the lower part and...

Click to read more »
Victorio Peak
Senin, 2026-05-25 11:29:44

weathering to create a series of steps capped by sandstones with intervening argillaceous rocks forming less steep slopes. These slopes and cap rocks were to be...

Click to read more »
Sodium silicate
Minggu, 2026-07-26 08:03:05

borehole walls. It is particularly useful when drill holes pass through argillaceous formations containing swelling clay minerals such as smectite or montmorillonite...

Click to read more »
Fernie Formation
Senin, 2026-08-10 09:33:44

Chip Shale Toarcian fissile black calcareous shale, thin-bedded black argillaceous limestone Red Deer Member Pliensbachian black shale, black laminated...

Click to read more »
Mount Rundle
Senin, 2026-06-08 01:26:21

eroded, dark brownish-gray to black calcareous shale with thin beds of argillaceous limestone. The top layer of the geologic sandwich is the grey limestones...

Click to read more »
Betpak-Dala
Jumat, 2026-02-27 12:00:30

desert solonchak and solonets. The western region of Betpak-Dala is an argillaceous sagebrush desert; Anabasis salsa grows in the salt-marsh depressions...

Click to read more »
La Irene Formation
Kamis, 2026-07-30 04:12:02

The formation comprises lithified, sandy sandstones and lithified, argillaceous, sandy shales deposited in a fluvial deltaic environment. At the base...

Click to read more »
Redknife Formation
Rabu, 2025-12-03 05:25:33

and an upper unnamed shale unit. The Jean Marie Member is composed of argillaceous, silty and dolomitic fossiliferous limestone. The carbonates are massive...

Click to read more »
Palliser Formation
Senin, 2026-01-19 04:58:09

ostracods and conodont elements. The Costigan Member is less dolomitic, more argillaceous, and more fossiliferous than the Morro. It contains remains of brachiopods...

Click to read more »
Cancañiri Formation
Sabtu, 2025-05-24 04:29:28

Katian to Hirnantian geologic formation of central Bolivia. The pebbly, argillaceous sandstones, shales and siltstones of the up to 1,500 metres (4,900 ft)...

Click to read more »
Gorseinon
Kamis, 2026-08-06 22:47:32

Gorseinon is built upon the Grovesend formation. The rocks are predominantly argillaceous, comprising mudstones and siltstones, with well-developed coals, minor...

Click to read more »
Migmatite
Selasa, 2026-08-04 19:51:09

following magma pressure pushes the overburden upwards. For migmatised argillaceous rocks, the partial or fractional melting would first produce a volatile...

Click to read more »
Geology of Alderley Edge
Sabtu, 2026-05-23 11:05:55

(equivalent to the Bunter and lower Keuper) the Mercia Mudstone Group (argillaceous, halitic) (equivalent to the Keuper Marl) the Penarth Group (not seen...

Click to read more »
Simla Formation
Jumat, 2025-07-18 16:56:04

species of rugose corals. The Simla Formation consists of recessive argillaceous siltstones, overlain by thick-bedded, cliff-forming limestones and dolomitic...

Click to read more »
Gorman Creek Formation
Selasa, 2026-02-24 01:55:03

strata. The Gorman Creek Formation consists of repetitive successions of argillaceous sandstone, siltstone, coaly mudstone, and coal beds. Beds of conglomeratic...

Click to read more »
Höganäs Formation
Senin, 2026-07-06 07:54:09

Kågeröd Formation and this member (red clay and 5 m light clay, 3 m argillaceous sandstone and l m dark clay and several layers composed by Spherosiderite)...

Click to read more »
Geology of the United Arab Emirates
Sabtu, 2026-01-31 14:04:11

uplifting of the region, it was succeeded by the Sudair Formation (dolomite, argillaceous limestone, shale and anhydrite) and the Gulailh and Jilh formations (offshore...

Click to read more »
Three Forks Group
Selasa, 2026-08-04 10:28:45

(130 ft) Lyleton Formation Famennian red dolomitic and silty shale, argillaceous dolomite 40 m (130 ft) Big Valley Formation Famennian mudstone 40 m (130 ft)...

Click to read more »
Fordilla
Senin, 2025-12-08 12:19:05

32922. Skovsted, C.B.; Peel, J.S. (2007). "Small shelly fossils from the argillaceous facies of the Lower Cambrian Forteau Formation of western Newfoundland"...

Click to read more »
Mount Hawk Formation
Sabtu, 2025-06-14 00:56:51

divided into two informal units. The lower unit consists of thin-bedded argillaceous limestone interbedded with calcareous shale. It grades into the upper...

Click to read more »
Grovesend
Senin, 2026-05-18 04:14:55

Grovesend formation. Lithological characteristics are predominantly argillaceous, comprising mudstones and siltstones, with well developed coals; minor...

Click to read more »
Queenston Formation
Selasa, 2025-11-04 01:51:48

composed primarily of red and grey hematitic, sandy, calcareous and argillaceous shales with localized greenish banding. Colouration is connected to post-depositional...

Click to read more »
Winterburn Group
Selasa, 2026-08-04 12:09:13

1950. The Winterburn Group is composed of silty dolomite, evaporite, argillaceous limestone, red and green siltstone, anhydrite, silty dolomite and siltstone...

Click to read more »
Pembroke Limestone Group
Kamis, 2026-08-06 13:12:21

Upper Limestone Shales, Rottenstone Beds or Oystermouth Beds. These argillaceous limestones and mudstones are sometimes weathered at outcrop to rottenstone...

Click to read more »
Ceiba State Forest
Selasa, 2026-06-16 00:35:08

marsh or wetland soil. These types of soil are characterized for being argillaceous, saline and organic (influenced by the presence of mangroves). There...

Click to read more »
Begusarai Museum
Selasa, 2026-05-26 08:48:08

Paundrik the museum was shifted to a huge building in Lohaiya Nagar. Argillaceous Idols: The museum has collection of idols from Maurya period to Pala...

Click to read more »
Galmoy Mine
Sabtu, 2026-08-08 04:40:19

Hosted in Lower Carboniferous rocks, they occur at the junction of an argillaceous bioclastic limestone beneath dolomitised Waulsortian limestone. "Galmoy...

Click to read more »
Boulder Creek Formation
Senin, 2026-08-10 09:54:20

coarse sand. Delta plain and floodplain deposits consist of interbedded argillaceous sandstones, carbonaceous shales and thin coal beds. Outcrops of the Boulder...

Click to read more »
Rincon Formation
Sabtu, 2026-07-04 04:27:54

Formation is massive to poorly bedded, and consists of predominantly argillaceous to silty shale and mudstone, with occasional dolomite. Two layers of...

Click to read more »
Dachstein Formation
Rabu, 2026-06-24 13:33:08

cyclic units comprising lagoonal limestones, thin layers of variegated argillaceous material, thin layers of intertidal to supratidal laminated dolomites...

Click to read more »
Aluminium chloride
Kamis, 2026-08-06 15:28:03

chlorides were known in the 18th century as muriate of alumina, marine alum, argillaceous marine salt, muriated clay. It was first chemically studied in the 1830s...

Click to read more »
Glossary of geology
Minggu, 2026-07-26 02:31:12

aluminium silicate; a characteristic product of the contact metamorphism of argillaceous rocks. andesite Fine-grained igneous rock of intermediate composition...

Click to read more »
Beaver Mines Formation
Minggu, 2025-09-14 06:25:52

tuff. Some conglomerate beds contain pebbles of volcanic origin. Minor argillaceous limestone is present at the top in some areas. The sandstones are feldspathic...

Click to read more »
Ocoee Supergroup
Senin, 2026-02-02 12:11:36

of sandstone with interbedded finer-grained sandstone, siltstone, and argillaceous rocks that become increasingly abundant westward. It is commonly divided...

Click to read more »
Minnes Group
Kamis, 2025-06-26 06:28:38

siltstone, argillaceous sandstone 460 m (1,510 ft) Monteith Formation Late Jurassic (Tithonian) to Early Cretaceous (Berriasian) quartzose to argillaceous sandstone...

Click to read more »
Schoharie Formation
Selasa, 2026-05-12 05:59:44

of calcareous mudstones and siltstones which become cherty and more argillaceous moving upwards. Below is the Carlisle Center Member and it consists of...

Click to read more »
Tendaguru Formation
Minggu, 2026-08-02 10:21:53

deposited in small fluvial channels in a coastal plain environment, whereas argillaceous deposits were laid down in still water bodies such as small lakes and...

Click to read more »
Duvernay Formation
Sabtu, 2025-06-14 00:39:34

is composed of laminated bituminous shale, calcareous shale and dense argillaceous limestone. Pyrite disseminations are common. Calcarenite and coral rich...

Click to read more »
Acadian orogeny
Sabtu, 2026-05-30 09:00:19

Delta, includes black shale, gray shale, sandstone, red beds, and minor argillaceous limestone. The strata was deposited in a four-stage pattern that is observed...

Click to read more »
Novaculite
Rabu, 2025-08-13 22:32:58

very fine-grained, wind-blown quartz particles; there was very little argillaceous sedimentation during novaculite deposition. The novaculite beds were...

Click to read more »
Asterolepis (fish)
Jumat, 2026-03-06 14:54:36

comprised a combination of poorly lithified gray/blue claystone and black argillaceous sandstone. In Armagh, United Kingdom, A. verrucosa was discovered in...

Click to read more »
Blood Reserve Formation
Senin, 2025-05-26 03:05:19

weather to buff, yellow and greenish. They are cemented by calcite and argillaceous minerals. Cross-bedding and irregular calcite concretions are common...

Click to read more »
Rundle Group
Senin, 2026-08-03 22:08:05

The Rundle Group consists of massive limestone interbedded with dark argillaceous limestone. Chert nodules are observed in the shaley beds, and crinoids...

Click to read more »
Alberta Group
Selasa, 2026-08-04 10:20:40

sandstone sequence (the Cardium Formation). Sideritic concretions and thin argillaceous limestone beds are present within the shale stacks. Gas is produced from...

Click to read more »
Putumayo River
Minggu, 2026-08-09 06:22:13

to be free of rock to the base of the Andes; the river banks were of argillaceous earth and the bottom of fine sand. During the Amazon rubber boom of the...

Click to read more »
L'Assomption River
Selasa, 2026-08-04 07:51:01

The texture of the soil is rather fine and rests on an impermeable argillaceous (clay) base. The Laurentian Mountains form part of the Canadian Shield...

Click to read more »
Hollebeke Formation
Jumat, 2025-07-18 16:55:14

to 240 m (328 to 787 ft). The lower part consists of locally silty or argillaceous dolomite and limestone. The upper part is very fine crystalline limestone...

Click to read more »
Demotispa monteverdensis
Jumat, 2026-05-01 00:55:13

legs, while the pronotal disc is argillaceous, and the elytral disc and inner part of margin of the elytra are argillaceous-red. The basal six segments of...

Click to read more »
Roman cement
Sabtu, 2026-07-25 16:41:01

definition of Roman cements, reads: "Roman cements are products obtained from argillaceous marlstones by burning below the sintering temperature. They do not slake...

Click to read more »
Aravalli Range
Senin, 2026-08-10 08:35:17

40 km carbonate-free phyllite and arenite with turbidite facies and argillaceous rocks. Udaipur Group is a thick accumulation of greywacke-phyllite basement...

Click to read more »
Baldonnel Formation
Minggu, 2025-06-22 03:04:05

range, between the Liard River and the Peace River. It is composed of argillaceous siltstone, very fine grained sandstone and limestone. Lexicon of Canadian...

Click to read more »
Crow's Nest Natural Area Preserve
Senin, 2026-07-06 03:03:48

Formation is composed of marine sediments that are dark green to gray-green, argillaceous, highly glauconitic, well sorted fine-to medium grained sand with shell...

Click to read more »
Cozy Dell Shale
Minggu, 2025-06-01 00:14:49

which is located west of Hondo. The Cozy Dell is a gray to dark gray argillaceous to silty shale that weathers to brown and olive. It contains minor sandstone...

Click to read more »
Gastrocopta moravica
Minggu, 2025-06-08 21:18:23

Szabádhidvég. Rähle (1995) found Gastrocopta moravica oligodonta in argillaceous high flood deposits in Uhlenberg (Iller-Lech Plate, Bavarian Swabia)...

Click to read more »
Features, events, and processes
Selasa, 2025-08-05 15:41:29

Bock H. (2003). Features, Events and Processes evaluation catalogue for argillaceous media (PDF). Nuclear Energy Agency, Organisation for Economic Co-operation...

Click to read more »
Debolt Formation
Jumat, 2025-07-18 16:54:35

Debolt is distal and medial ramp argillaceous limestone facies with limited laminations and thin bedding. These argillaceous facies rarely contain clean carbonate...

Click to read more »
Chalk Group
Kamis, 2026-01-29 00:46:42

glauconite and chlorite which it contains. The remainder of the subgroup is argillaceous in its lower part (the West Melbury Marly Chalk Formation (formerly the...

Click to read more »
Desdunes
Kamis, 2026-05-14 02:45:13

type (considered the most fertile), very deep (1.5 m), and strongly argillaceous (consisting of clay minerals). This type of land is favorable to rice...

Click to read more »
Gibbavasis
Minggu, 2026-03-29 23:56:12

preserved in negative epirelief. These nine specimens were found in the grey argillaceous shales -sub-unit 6- of the Kushk Series from the Kushk Area (Chahgaz...

Click to read more »
Sinnipee Group
Minggu, 2025-11-16 09:03:21

These members are the Spects Ferry, an argillaceous limestone, argillaceous dolomite, Calcareous shale and argillaceous limestones. The Illaenid trilobite...

Click to read more »
Hypericum denticulatum
Selasa, 2025-09-23 06:08:30

than the other subspecies. Hypericum denticulatum grows in sandy or argillaceous shores, swamps, ditches, gravelly hills, and pine barrens at altitudes...

Click to read more »
Fauji Cement
Selasa, 2026-07-21 20:21:51

royalty imposed on ex-factory cement and clinker prices for limestone and argillaceous clay. The stay order required manufacturers to furnish bank guarantees...

Click to read more »
Santana Group
Jumat, 2026-03-06 17:33:59

siliciclastic succession composed of fine to medium-grained sandstones, argillaceous siltstones, calciferous shales, and limestones, very rich in fossils...

Click to read more »
Psephite
Minggu, 2023-07-23 01:34:26

terms based on grain size, avoiding the use of terms such as "clay" or "argillaceous", which carry an implication of chemical composition: ψῆφος. Liddell...

Click to read more »
Beattie Peaks Formation
Kamis, 2025-09-11 20:14:41

contain abundant organic matter and are extensively burrowed. Interbeds of argillaceous siltstone and fine-grained sandstone increase toward the top of the formation...

Click to read more »
White Ledges Formation
Senin, 2025-10-06 19:07:02

Joe Formation Thickness 300 m (980 ft) Lithology Primary Quartzite, argillaceous rocks Location Coordinates 33°42′N 110°43′W / 33.70°N 110.71°W / 33...

Click to read more »
Lynx Group
Senin, 2026-08-03 22:11:40

cherty layers 158 m (520 ft) Bison Creek Formation green and grey shales, argillaceous limestone 203 m (670 ft) Lyell Formation massive cliff-forming carbonate...

Click to read more »
Stenoma plurima
Kamis, 2023-01-05 05:05:49

found in Guatemala. The wingspan is about 19 mm. The forewings are pale argillaceous greyish, with brownish fuscous spots and some sprinkling of brownish...

Click to read more »
Gasport Formation
Senin, 2025-11-17 23:12:23

bryozoans, corals, and crinoids. The upper Pekin Member is a dark grey argillaceous limestone. The texture of the member tends to be grainstone to wackestone...

Click to read more »
Milwaukee Formation
Minggu, 2025-06-22 03:55:21

overerlies the Berthelet. It consists mainly of moderately to thinly-bedded, argillaceous dolomite and dolomitic siltstone or mudstone. It is extremely fossiliferous...

Click to read more »
Gutenstein Alps
Jumat, 2026-05-22 06:01:38

this region. It may be fine and coarse-grained and contain siliceous or argillaceous components. The gray to brown, usually layered sediment was formed in...

Click to read more »
Richard Grenfell Thomas
Sabtu, 2026-05-23 18:12:36

the smell of rain, which was then termed "argillaceous odour" and associated by mineralogists with argillaceous minerals. After his retirement from the...

Click to read more »
Lava Formation
Minggu, 2026-04-05 09:43:52

deposited on a mostly continental setting, with its upper part, dominated by argillaceous sediments, corresponding to the Ciechocinek Formation. There is a great...

Click to read more »
Stony Mountain Formation
Senin, 2026-08-10 11:06:39

the following sub-units: South (Williston Basin) Penitentiary Member: argillaceous dolomite Gunn Member: interbedded calcareous shale and fossiliferous...

Click to read more »
Dunkard Group
Rabu, 2025-07-02 03:25:13

green shale, siltstone, and sandstone, with thin lenticular beds of argillaceous limestone and thin beds of impure coal The base of the layer contains...

Click to read more »
Friedrich Accum
Minggu, 2026-08-02 17:39:24

PubMed Central. Cole, Friedrich Accum, p. 131 lists On the Separation of Argillaceous Earth from Magnesia, in: Journal of Natural Philosophy, Chemistry and...

Click to read more »
Cynognathus Assemblage Zone
Selasa, 2026-08-11 22:53:29

Subgroup of the Beaufort Group. The Cynognathus Assemblage Zone contains argillaceous mudstone successions varying from maroon to reddish, blueish-green, and...

Click to read more »
Lafarge (company)
Sabtu, 2026-07-25 02:59:13

Saint-Victor between Le Teil and Viviers. The limestone is white and argillaceous, and yielded an eminently hydraulic lime. In 1864 Lafarge signed its...

Click to read more »
Caledonia County, Vermont
Kamis, 2026-08-06 08:49:40

River. Calciferous mica schist underlies much of the county. There is argillaceous slate running through Waterford and Kirby, which narrows in Burke. Waterford...

Click to read more »
Grosmont Formation
Jumat, 2025-07-18 16:55:03

1952. The Formation is composed of limestone and dolomite with minor argillaceous dolomite, siltstone and shale. Anhydrite and anhydritic dolomite occur...

Click to read more »
Ipubi Formation
Senin, 2026-08-10 14:00:54

siliciclastic succession composed of fine to medium-grained sandstones, argillaceous siltstones, calciferous shales, and limestones, very rich in fossils...

Click to read more »
Vaygach Island
Kamis, 2026-07-16 07:47:37

Highest point: 170 metres (560 ft) Vaygach Island is mainly formed of argillaceous slates, sandstone, and limestone. There are many rivers about 20–40 kilometres...

Click to read more »
Dôa
Senin, 2026-08-03 05:07:02

thunderstorms, the water in the river mixes with the Ochre rich sediments and argillaceous loam from the Colorado, giving the stream a yellow color. After leaving...

Click to read more »
Demotispa panamensis
Jumat, 2026-05-01 00:55:10

5-4.6 mm. They have a yellow head and legs, while the pronotal disc is argillaceous-red and the elytral disc and inner part of the margin of the elytra are...

Click to read more »
Collón Curá Formation
Rabu, 2026-06-24 13:22:41

crystals in the tuff comprise andesine, hornblende and hypersthene in an argillaceous matrix. The concretions in the formation can reach up to 10 centimetres...

Click to read more »
Kotcho Formation
Senin, 2025-05-26 07:52:46

Formation is composed of green-grey shale, locally bituminous, with thin argillaceous limestone beds or lenses. The Kotcho Formation reaches a maximum thickness...

Click to read more »
Dream Cave
Selasa, 2026-06-30 04:48:48

hillside which had become completely infilled with a loose material of argillaceous earth and rock fragments. According to a detailed contemporary account...

Click to read more »
Panther Seep Formation
Selasa, 2025-06-03 05:44:11

siltstone, brown to gray calcareous arkosic sandstone; gypsum; and gray argillaceous to silty limestone. It varies in thickness from 200–2,640 feet (61–805 m)...

Click to read more »
Luscar Group
Selasa, 2026-08-04 12:16:14

There are major coal seams in the Gates Formation, and minor coal, argillaceous limestone and calcareous shale in the Gladstone Formation. The Moosebar...

Click to read more »
Hot Springs National Park
Sabtu, 2026-08-01 05:34:53

shale. The Missouri Mountain Shale varies in color, and is soft and argillaceous. The Bigfork Chert overlies the Womble Shale and consists almost entirely...

Click to read more »
Raritan Formation
Rabu, 2025-05-14 08:49:35

chocolate-colored sandy clays, in places containing leaf impressions; light-colored argillaceous sands and sandy clays (Fuller's earth); and white, yellow, drab, bluish-drab...

Click to read more »
Joseph Aspdin
Sabtu, 2026-02-14 11:32:57

the case may be, to be calcined. I then take a specific quantity of argillaceous earth or clay, and mix them with water to a state approaching impalpability...

Click to read more »
Toarcien National Nature Reserve
Selasa, 2026-07-07 12:17:18

can also be found. Those are dated from the Early and Middle Toarcian; argillaceous limestone alternating with marl (6.90 m). It contains also numerous fossils...

Click to read more »
Dubuque Formation
Jumat, 2025-07-11 00:14:03

fossils dating back to the Ordovician period. It comprises carbonate and argillaceous rocks that are between 35 and 45 feet deep. List of fossiliferous stratigraphic...

Click to read more »
Chagrin Shale
Minggu, 2025-11-09 11:34:21

Geologic Map Database. The Chagrin Shale is a gray or greenish-gray argillaceous shale consisting of gray siltstone, silty gray shale, soft gray clay...

Click to read more »
Boßler Tunnel
Kamis, 2026-07-23 21:23:18

Jurassic layers. The Middle Jurassic layers consist of claystone and argillaceous marl with sandstone inclusions. From top to bottom, the layers α, β (unstable...

Click to read more »
Loktak Lake
Jumat, 2026-07-31 08:50:05

chromite, amphiboles and magnetite constitute the Disang formation. Argillaceous and arneceous sequence represents the Surma and Tipam groups, respectively...

Click to read more »
Buda Limestone
Rabu, 2026-06-17 10:16:15

conchoidal fracture. The middle member is about 30 feet (9.1 m) of an argillaceous or marly nodular grayish-white limestone. The upper member is up to 60...

Click to read more »
Mackinnonia
Rabu, 2026-07-29 15:39:11

Christian B. Skovsted; John S. Peel (2007). "Small shelly fossils from the argillaceous facies of the Lower Cambrian Forteau Formation of western Newfoundland"...

Click to read more »
Kilmaluag Formation
Senin, 2026-02-02 01:18:01

facies deposited in the Sea of the Hebrides basin of northern Skye, and argillaceous limestone facies present in the Inner Hebrides basin, present on the...

Click to read more »
Lambeth Group
Sabtu, 2025-09-20 17:58:52

fossils occurs in east Kent. Where it rests on the Thanet beds it is an argillaceous greensand with rounded flint pebbles; where it rests on the chalk it...

Click to read more »
Cozy Dell Canyon
Jumat, 2026-03-27 23:03:12

& Loftin. Pages 30-31. ISBN 9780874610567. O'Brien, Neal R. (1990). Argillaceous Rock Atlas. Springer Science & Business Media. Page 112. ISBN 9781461234227...

Click to read more »
Massy, Essonne
Jumat, 2026-04-03 15:33:27

Gaudon Mount) and formed the starting point of a human establishment. The argillaceous subsoil explains the formation of a clearing within the forest and the...

Click to read more »
Greenhorn Limestone
Selasa, 2026-03-31 03:04:45

classed as the Blue Hill Shale member. Most of it is blue-gray fissile argillaceous shale that contains selenite crystals and flakes of bright yellow ochre...

Click to read more »
Ganigobis Formation
Minggu, 2026-05-03 14:29:05

onset of Karoo-equivalent marine deposition. The age of the uppermost argillaceous part of the third deglaciation sequence (297 Ma) was determined from...

Click to read more »
Blackjack Formation
Senin, 2025-10-06 19:30:29

Rodinia. The Blackjack Joe Formation consists of 600 meters (2,000 ft) of argillaceous (clay-rich) sediments. Detrital zircon geochronology establishes a minimum...

Click to read more »
Ceoptera
Senin, 2026-05-04 00:41:30

Specifically, Ceoptera is found in the vertebrate beds of the southern, argillaceous mud and limestone-dominated section of the formation. During the Bathonian...

Click to read more »
Upland (mountain range)
Sabtu, 2024-08-03 04:12:26

only) The soils of the Upland are based mainly on Upper Devonian marl, argillaceous shale and calcareous sandstone. This combination has produced good soils...

Click to read more »
Agoudim Formation
Senin, 2026-06-22 22:19:24

Ouchbis formations and marking a significant shift toward more clay-rich (argillaceous) sedimentation. Tagoudite is mostly restricted to the central High Atlas...

Click to read more »
Sleaford
Minggu, 2026-07-26 13:47:21

at Quarrington Fen and Boiling Wells Farm, earlier Jurassic Rutland argillaceous rocks and Upper Lincolnshire limestone. Greylees and the northern fringe...

Click to read more »
Eifel
Selasa, 2026-05-26 03:25:58

Dark argillaceous slate of the Siegen stage (deep Lower Devonian, between 410 and 405 million years old), near Monschau in the northern Eifel...

Click to read more »
Uvarovite
Jumat, 2025-12-05 16:52:31

British Columbia Canada. Its source is likely near serpentinites and argillaceous limestones within about 450 m upstream of the silt site. Notable localities...

Click to read more »
Smectite
Sabtu, 2025-02-01 07:30:08

as thickening agent for various preparations. Earth sciences portal Argillaceous minerals Bentonite Clay Clay chemistry Clay mineral Clay–water interaction...

Click to read more »
Perdrix Formation
Senin, 2026-08-10 09:52:44

shales. The upper portion includes nodules and thin nodular beds of argillaceous limestone that increase in frequency upwards and laterally toward the...

Click to read more »
Fort St. John Group
Senin, 2026-08-03 22:09:13

thickness Reference Cruiser Formation Albian - Cenomanian marine shale, argillaceous siltstone and fine grained marine sandstone 230 m (750 ft) Goodrich Formation...

Click to read more »
Rock art in Sweden
Minggu, 2024-11-03 15:58:17

This technique was used for the images at Högsby in Dalsland, where argillaceous slate was favourable to this method. Very finely carved images were thus...

Click to read more »
County Kilkenny
Minggu, 2026-07-12 21:39:03

beds of coal, surrounded by limestone strata, alternated with shale, argillaceous ironstone, and sandstone. This occurs eastward of the Nore around Castlecomer...

Click to read more »
Bellefonte Formation
Jumat, 2025-07-25 01:40:48

Coffee Run Member lies below. The Tea Creek Member is a medium gray argillaceous limestone. While still a limestone it does have a high magnesium content...

Click to read more »
Ciurcopterus
Selasa, 2026-07-21 07:58:18

shallow environments. Geological features of the formation, such as the argillaceous (resembling clay) limestone, suggests that the Silurian environment of...

Click to read more »
Úrkút Manganese Ore Formation
Senin, 2026-07-13 22:42:07

Toarcian-Aalenian), and starts with thick-bedded, gray, Radiolaria-bearing, argillaceous marl containing several intercalations of manganese carbonate, or rarely...

Click to read more »
Cederberg
Jumat, 2026-07-24 10:10:15

in recent years a few important fossils have been discovered in these argillaceous layers. The fossils are of primitive fish and date back 450 million years...

Click to read more »
Bloomsburg Formation
Minggu, 2025-06-01 00:41:06

Bloomsburg is defined as a grayish-red and greenish-gray claystone, argillaceous siltstone, shale, and very fine to fine-grained sandstone, arranged in...

Click to read more »
Morrissey Formation
Selasa, 2026-08-11 23:04:46

weathering, very fine- to coarse-grained quartz-chert sandstone, slightly argillaceous, carbonaceous, and calcareous, with rare interbeds of siltstone and mudstone...

Click to read more »
Plackwald
Jumat, 2026-05-22 11:58:55

quartzitic argillaceous and greywacke slates of the Arnsberg Beds of the Namurian stage form the subsoil. Frequently, the horizons of argillaceous slate have...

Click to read more »
Aquia Formation
Selasa, 2026-07-14 19:23:20

along the banks. When uncovered, it appears dark green to gray-green, argillaceous, with well sorted fine- to medium-grained sand and locally indurated...

Click to read more »
Ardey Hills
Senin, 2026-08-10 08:36:14

Hohenstein (ca. 146 m), Witten Predominantly acidophilous sandstone and clay (argillaceous shales) as well as grauwackes from the Carboniferous form the geological...

Click to read more »
Moradi Formation
Jumat, 2026-07-17 19:36:36

portion consists of muddy siltstone in thick beds interbedded with red argillaceous sandstone. The lower two thirds of the upper portion of the formation...

Click to read more »
Shackleton Limestone
Jumat, 2025-06-06 01:59:42

unfossiliferous interbedded quartzite and limestone, overlies the Late Proterozoic argillaceous turbidite Goldie Formation and underlies the Starshot Formation. Other...

Click to read more »
La Grive-Saint-Alban
Senin, 2025-06-30 04:08:09

formations, mostly limestone. The geological layers shows a succession of argillaceous strata, from red clay to silt in an environment composed of marl and...

Click to read more »
Deadwood Formation
Senin, 2026-08-10 11:12:51

very coarse, commonly glauconitic, micaceous, feldspathic, slightly argillaceous and calcareous quartzose sandstones, with minor shales and conglomerates...

Click to read more »
Doig Formation
Minggu, 2026-05-31 11:21:01

Armitage in 1962. . The Doig Formation is composed of fine grained, grey argillaceous siltstone and dark calcareous shale. Phosphate nodules occur at the base...

Click to read more »
Sassenach Formation
Jumat, 2025-07-18 16:55:53

setting. It consists of silty to sandy mudstone and siltstone, with argillaceous to silty and sandy limestone and dolomite. It has a maximum thickness...

Click to read more »
Lesser Himalayan Strata
Minggu, 2026-04-19 05:17:06

Upper Tal. For the Lower Tal, there are four subdivisions: the Chert, Argillaceous, Arenaceous and Calcareous Units. The basal black shale succession with...

Click to read more »
Tacharanite
Senin, 2026-03-02 14:59:12

geochemical perturbation induced by an alkaline plume developing in an argillaceous environment. Indeed, the integrity of the repository near field could...

Click to read more »
Orange County, Florida paleontological sites
Rabu, 2025-01-29 11:21:27

Todd, G. Lintner, circa 1939. The site was recorded as bone-bearing argillaceous sandstone overlaying Ocala Limestone containing macrofossils. "The bones...

Click to read more »
Molteno Formation
Kamis, 2026-02-19 20:49:53

member. Mayaputi Member: (>50 metres (160 ft)) This member is rich in argillaceous mudstone. A coal seam called the Cala Pass Seam caps this member. Qiba...

Click to read more »
Erimo Seamount
Senin, 2026-07-20 10:12:27

Annette (October 1985). "The origin of metavolcanic and associated argillaceous rocks at Island Bay, Wellington, New Zealand". New Zealand Journal of...

Click to read more »
Monteith Formation
Sabtu, 2025-06-14 00:55:58

west-central Alberta. The Monteith Formation consists primarily of fine-grained argillaceous sandstone with interbeds of siltstone, dark grey mudstone, shale, and...

Click to read more »
Monach Formation
Kamis, 2025-06-26 06:28:20

quartzose sandstone, and grey to brown, thin bedded to finely laminated argillaceous sandstone, with lesser interbeds of dark grey mudstone, thin coal seams...

Click to read more »
Horn River Formation
Selasa, 2025-08-19 04:07:42

River Formation is composed of dark siliceous and calcareous shale, and argillaceous bituminous limestone. The Horn River Formation is included in the Beaverhill...

Click to read more »
Tunbridge Wells Sand Formation
Rabu, 2026-07-29 10:33:02

Tunbridge Wells Sand is marked by a distinct change from the predominantly argillaceous sediments of the Wadhurst Clay to siltstones and silty sands. This boundary...

Click to read more »
Maasheybash
Minggu, 2026-05-24 03:49:56

(11,800 ft). Its geological composition is lava and tuff, as well as argillaceous and siliceous shale. The Masashey glacier, as well as kurums, descend...

Click to read more »
Hunton Megagroup
Senin, 2026-05-11 10:14:08

dark-greenish-gray. Below is dense to fine grained limestone. It tends to be somewhat argillaceous. The colors range from pastel shades of pink, green, yellow, tan, and...

Click to read more »
Yankee Joe Formation
Senin, 2025-10-06 19:28:52

Rodinia. The Yankee Joe Formation consists of 900 meters (3,000 ft) of argillaceous (clay-rich) sediments. Detrital zircon geochronology establishes a minimum...

Click to read more »
Pojetaia
Senin, 2025-12-29 11:09:47

x. Skovsted, C.B.; Peel, J.S. (2007). "Small shelly fossils from the argillaceous facies of the Lower Cambrian Forteau Formation of western Newfoundland"...

Click to read more »
Ophir, North Carolina
Selasa, 2025-07-08 14:56:45

Uwharrie River. It was a lode gold mine. The rock in the vicinity is the argillaceous slate, but according to some it is silicified schist. At the Steel Mine...

Click to read more »
Dengying Formation
Sabtu, 2026-05-30 21:34:51

algal dolomite decreases in this member, which is primarily composed of argillaceous dolomite, inter-bedded with mudstones and shales. Fourth Member: The...

Click to read more »
Caballero Formation
Selasa, 2025-06-03 05:26:29

Carboniferous period. The Caballero Formation consists of nodular gray argillaceous limestone, which grades upward into nodular gray marl with shale lenses...

Click to read more »
Fairholme Group
Rabu, 2025-06-18 22:55:46

Perdrix, and Mount Hawk Formations, which consist primarily of mudstones, argillaceous limestones, and calcareous shales. These are laterally equivalent to...

Click to read more »
Bogotá Formation
Senin, 2026-04-27 03:05:41

constituents. Carbonaceous material is present as thin beds of low-grade argillaceous coal, north of Bogotá. Fossil remains of Etaoya bacatensis, named after...

Click to read more »
Ashfield Shale
Selasa, 2026-03-31 19:05:10

bands in a 15 metres (49 ft) section. It is significantly quartzose with argillaceous and volcanic rock remnants with uncommon calcite and feldspar. Low angle...

Click to read more »
Helcionellid
Selasa, 2026-08-11 23:22:27

Christian B. Skovsted; John S. Peel (2007). "Small shelly fossils from the argillaceous facies of the Lower Cambrian Forteau Formation of western Newfoundland"...

Click to read more »
Elk Point Group
Selasa, 2026-08-04 10:18:45

(dolomitized reef) 300 m (980 ft) Contact Rapids Formation Eifelian to Givetian argillaceous dolomite, dolomitic shale 48.8 m (160 ft) Chinchaga Formation Eifelian...

Click to read more »
Beeman Formation
Sabtu, 2025-10-18 03:45:15

Pennsylvanian Period. The Beeman Formation consists of cyclic shale and argillaceous limestone with some conglomerate. The thickness is 350–500 ft (110–150 m)...

Click to read more »
Pantolestidae
Sabtu, 2026-05-02 01:37:18

†Kochictis centennii (Kretzoi, 1943) Genus: †Oboia (Gabunia, 1989) †Oboia argillaceous (Gabunia, 1989) Subfamily: †Pantolestinae (Cope, 1884) Genus: †Bessoecetor...

Click to read more »
Craftsbury, Vermont
Sabtu, 2026-08-08 22:49:00

the central portions of town, the previous rocks are replaced by dark argillaceous slate. This alternates with siliceous limestone. These rocks are from...

Click to read more »
Geology of the Pyrenees
Selasa, 2026-04-14 09:55:54

limestone, argillaceous limestone, and micritic limestone). During the Middle Jurassic, an oolitic barrier, made up mostly of argillaceous micrites, separates...

Click to read more »
List of fossiliferous stratigraphic units in Alberta
Senin, 2024-11-18 14:48:04

nonmarine Duvernay Formation Late Devonian Frasnian bituminous limestone, argillaceous limestone marine Edmonton Group Late Cretaceous to early Paleocene Campanian...

Click to read more »
Oslo Tunnel
Jumat, 2026-07-24 06:54:21

when it comes into contact with air and water and can attack concrete, argillaceous schist, cracks with clay and water, and hard volcanic rocks. Another...

Click to read more »
Keyser Formation
Selasa, 2026-01-20 19:18:55

stromatolitic calcisiltite, and calcilutite and calcisiltite that are argillaceous and fossiliferous. The depositional environment of the Keyser is interpreted...

Click to read more »
Geology of Taiwan
Jumat, 2026-05-15 13:15:32

from the Oligocene. Shuichungliu Formation form the Oligocene contains argillaceous slate and graywacke. Bilushan Formation contains slate and phyllite from...

Click to read more »
Effective porosity
Rabu, 2026-02-25 21:29:05

allocated as pore space, then neutron logs will overestimate porosity in argillaceous rocks by sensing  OH− as part of the pore space. “Clay surfaces and interlayers”...

Click to read more »
Scapolite
Minggu, 2026-06-28 17:16:18

the rock. Large, nearly idiomorphic crystals are sometimes found in argillaceous rocks (altered calcareous shales) that have suffered thermal metamorphism...

Click to read more »
Sredneuralsk
Kamis, 2025-09-18 10:53:02

(827–912 ft) above sea level. The main rock soil components are granite and argillaceous slates. Thermal power station "SUGRES" is based in Sredneuralsk. The...

Click to read more »
Brightseat Formation
Kamis, 2025-07-03 20:54:47

Survey, the exposure consists of "Gray to greenish-gray, micaceous, argillaceous, sparsely glauconitic, fine- to coarse-grained sand, locally indurated...

Click to read more »
Geology of Ivory Coast
Senin, 2025-08-11 22:08:50

producing regions of the country has resulted in a layer of clay and argillaceous material, with low permeability and limited groundwater, in Late Precambrian...

Click to read more »
Mwenga Territory
Sabtu, 2026-08-01 23:46:53

well-aerated, and rich in humus, dominate Wamuzimu Chiefdom. Sandy-argillaceous soils, characterized by their compact structure and mineral richness...

Click to read more »
Sarir field
Selasa, 2026-08-11 09:52:26

carbonate platform, richly nummulitic, also constant in thickness. There are argillaceous limestone interbeds, marl, and occasional calcareous sandstones. The...

Click to read more »
Conglomerate Ridge
Minggu, 2025-08-31 16:53:04

quartzite and overlying 150 meters (490 ft) of sheared gray, green, and buff argillaceous quartzite. Underlying the Conglomerate Ridge Formation is 500 to 800...

Click to read more »
Geology of Guam
Kamis, 2026-01-15 04:56:35

hills means that the Bonya limestone is overlain by the deep water Janum argillaceous limestone. The Pliocene marks the beginning of a gradual transition from...

Click to read more »
King Street (Roman road)
Sabtu, 2025-11-22 00:55:19

(TF098193), where it ran across a margin between Kellaways clay and the argillaceous (clayey) Kellaways sand, it was found that the construction of the carriageway...

Click to read more »
Araripe Basin
Senin, 2026-06-29 02:36:57

siliciclastic succession composed of fine to medium-grained sandstones, argillaceous siltstones, calciferous shales, and limestones, very rich in fossils...

Click to read more »
Ralph Early Grim
Kamis, 2026-05-14 10:22:13

30, 240 p. 1937 - (and Bray, R. H., and Bradley, W. F.) The mica in argillaceous sediments: American Mineralogist, v. 22, p. 813-829. 1938 - (and Allen...

Click to read more »
Trepassey Formation
Senin, 2026-04-06 06:22:32

shale dominated Fermeuse Formation, and conformably underlain by the argillaceous Mistaken Point Formation. The formation contains up to known six facies...

Click to read more »
Squaw Bay Limestone
Selasa, 2026-06-23 15:22:23

calcareous mudstone. A large amount of conodonts are present in the argillaceous limestone which is present in the forms of interbedding and thin lenses...

Click to read more »
Yunnanosaurus
Rabu, 2026-08-12 06:16:58

huangi. Specimen IVPP V32 was collected by Young in 1938 in dark red, argillaceous sandstone that is believed to have been deposited during the Hettangian...

Click to read more »
Street, Somerset
Kamis, 2026-06-04 16:52:11

as such, is also given the name Lower Lias. It consists of thin blue argillaceous, or clay-like, limestone. The Blue Lias contains many fossils, especially...

Click to read more »
Romkerhall
Jumat, 2025-05-09 15:41:12

the Rabenklippe crags to the west. In the intervening Oker valley is argillaceous Kulm slate. There is a path up to the top of the waterfall on the hillside...

Click to read more »
Espada Formation
Minggu, 2025-06-01 05:36:48

throughout its geographic range consists of layer upon layer of well-bedded argillaceous silty to sandy shales, with smaller interbeds of arkosic sandstone. The...

Click to read more »
Saskatchewan Group
Selasa, 2026-08-04 10:19:52

Formation Frasnian Upper: dolomite with evaporite interbeds Lower: non-argillaceous limestone and dolomite 45 m (150 ft) Duperow Formation Frasnian limestone...

Click to read more »
Mudrock
Sabtu, 2025-05-24 04:33:31

of its particles measure less than 0.062 mm. This term is confined to argillaceous, or clay-bearing, rock. There are many varieties of shale, including...

Click to read more »
Bolivar Coastal Fields
Selasa, 2026-08-11 09:28:29

Basin are Upper Cretaceous marine carbonate rocks (calcareous shales and argillaceous limestones) that make up the La Luna Formation of Cenomanian–Campanian...

Click to read more »
Werderaner Wachtelberg
Rabu, 2023-05-03 00:03:37

The peculiarity of the vineyard is that the vines grow in slightly argillaceous sand soil. This sandy soil produces mild wines with low acidity. In 1991...

Click to read more »
Yixing
Sabtu, 2026-07-04 00:24:06

Yixing–Dingshan area, Carboniferous lacustrine sediments consisting mainly of argillaceous and silt-rich rocks contain abundant plant fossils. These sedimentary...

Click to read more »
Geology of the Iberian Peninsula
Kamis, 2026-03-05 14:53:05

Devonian Period deposition occurred on the western side, with dolomite, argillaceous limestone, marl and shale from the Raneces Complex or La Vid Formation...

Click to read more »
Union Canal (Pennsylvania)
Kamis, 2026-01-22 02:00:11

drilling of the tunnel was by hand, using gunpowder to blast though argillaceous slate with veins of hard flinty limestone 80 feet (24 m) below the summit...

Click to read more »
Parahughmilleria
Senin, 2026-04-13 09:27:43

eurypterids, Parahughmilleria probably wandered in and out of the lagoons. The argillaceous (composed of clay-like materials) Devonian deposits of Alken, Germany...

Click to read more »
Aghaboy, County Cavan
Sabtu, 2025-12-27 14:08:02

flow through it in floods, and which flow down from the sandstone and argillaceous strata of the coal rocks. Richard Griffith wrote in 1818: If we except...

Click to read more »
Greensand Ridge
Sabtu, 2026-04-11 21:24:59

Cretaceous. It also contains important subsidiary elements of silty and argillaceous material. Chert, ironstone and calcareous deposits occur in small amounts...

Click to read more »
Burgsvik Beds
Rabu, 2026-08-12 04:52:20

consists of thin to very thick layers of a light grey, fine grained argillaceous sandstone, containing a small calcareous element. The sandstones are...

Click to read more »
List of fossiliferous stratigraphic units in Scotland
Kamis, 2026-05-28 01:34:27

Newlands Group/Mulloch Hill Sandstone Silurian Observatory Group/Furse Argillaceous Beds Formation Devonian Oil Formation Carboniferous Old Red Sandstone...

Click to read more »
Heathery Burn Cave
Minggu, 2026-07-19 03:10:51

part of the Yoredale Group of limestone with subordinate sandstone and argillaceous rocks. The earliest archaeological discoveries in the cave were made...

Click to read more »
Kinzers Formation
Senin, 2026-04-06 09:53:18

Formation Stratigraphic range: Cambrian Stage 4 Reticulately weathered argillaceous-banded limestone of upper member of Kinzers Formation. USGS photo. Type...

Click to read more »
Aberthaw
Jumat, 2026-05-08 20:55:35

From Dunraven to Aberthaw, the coastal cliffs feature blue and brown argillaceous limestones, shales, and marls. As far as East Aberthaw, the cliffs are...

Click to read more »
Binkeeragh
Sabtu, 2025-12-27 20:42:38

flow through it in floods and which flow down from the sandstone and argillaceous strata of the coal rocks; and also- If we except the cave of Dunmore...

Click to read more »
Blue River Group
Kamis, 2026-05-28 23:32:01

Indiana Lithology Primary Limestone Other Dolomite, calcareous sandstone, argillaceous limestone Location Region Indiana Country United States Type section...

Click to read more »
Blue Knob State Park
Minggu, 2026-07-05 06:41:40

Devonian-Mississippian Rockwell Formation, consisting of crossbedded argillaceous sandstone with some shale beds. Blue Knob All Seasons Resort is open...

Click to read more »
San Juan Basin
Minggu, 2025-11-16 07:36:45

Pinkerton Trail (north) and the Sandia (south) formations consists of grey argillaceous or fossiliferous limestone and calcareous shale beds. The units were...

Click to read more »
Castillo Formation, Venezuela
Rabu, 2025-06-04 03:14:10

and Jarillal Formations Thickness 367 m (1,204 ft) Lithology Primary Argillaceous marl Other Hardground, gypsum Location Coordinates 10°33′50″N 69°43′42″W...

Click to read more »
Geology of the Australian Capital Territory
Senin, 2024-12-02 08:53:32

repeating pattern of sandstone, micaceous sandy shale, mudstone, black argillaceous and radiolarian chert. In the sandstone beds there are occurrences of...

Click to read more »
Geography of Mizoram
Minggu, 2026-05-03 09:52:19

Formation), Barail, and Tipam groups, with alluvium in riverbeds containing argillaceous and arenaceous sandstones, shale, siltstones, mudstones, and greywacke...

Click to read more »
Dox Formation
Minggu, 2025-11-09 22:20:08

Formation consists of silty-sandstone and sandstone, and some interbedded argillaceous beds, that form stair-stepped, cliff-slope topography. The bulk of the...

Click to read more »
Tyrone Group
Jumat, 2025-06-27 03:18:24

landscape-forming rock unit dating from the Asbian substage. It is dark grey and argillaceous in nature and includes some fossils and chert nodules or beds. The type...

Click to read more »
Muleros Formation
Minggu, 2025-06-01 07:14:56

Cretaceous period. The formation consists of highly fossiliferous nodular argillaceous (clay-rich) limestone at its base and in its upper portion, with shale...

Click to read more »
Induan
Senin, 2026-07-20 13:45:36

limestone, overlain by clay and a medium-bedded section of dolomitic, argillaceous calcimicrite. Calcimicrite is a type of limestone that contains more...

Click to read more »
Geology of Iran
Jumat, 2026-01-02 20:00:52

deformed and tectonized and consists of thick deep-sea sediments like argillaceous and silicic shales, radiolarite, and pelagic limestone and volcanic rocks...

Click to read more »
Log Springs Formation
Selasa, 2025-06-03 05:42:34

part of the formation is an upward coarsening sequence of crossbedded argillaceous reddish sandstones. These include abundant clasts of Precambrian gneiss...

Click to read more »
Duntulm Formation
Jumat, 2025-06-20 07:30:22

each record different depositional regimes. Lithofacies 1-2 consists of argillaceous carbonate muds accumulated in the lee of oyster banks. Lithofacies 3...

Click to read more »
Crabtree Hot Springs, California
Senin, 2025-09-15 22:40:53

Hot Springs, the serpentine is exposed in the bed of the creek, with argillaceous shale on both sides. The springs come up at the contact as well as in...

Click to read more »
Eastern Hills (Bogotá)
Rabu, 2026-08-12 10:40:16

Bogotá Formation, named after the capital, is a Paleocene to Lower Eocene argillaceous unit, concordantly overlying the lower Paleogene sequence. The formation...

Click to read more »
Shinumo Quartzite
Minggu, 2025-11-16 08:46:50

and schists that comprise Vishnu Basement Rocks. In sharp contrast to argillaceous strata above and below it, the Shinumo Quartzite consists predominately...

Click to read more »
Bassipterus
Senin, 2026-05-18 21:40:07

the physical characteristics of the rocks) of the zone was composed of argillaceous (composed of clay-like materials) limestone and calcareous (containing...

Click to read more »
Shaunavon Formation
Selasa, 2025-05-27 02:54:48

consists of calcareous sandstone and oolitic limestone, shell coquina and argillaceous limestone with interbeds of gray and green shale. Dolomitisation can...

Click to read more »
Hajigak mining concession
Jumat, 2026-03-27 05:15:14

carbonaceoussericite) that are metamorphosed acid and basic tuffites and argillaceous rocks. Minor cherts and marbles also occur. The Green Schist Formation...

Click to read more »
Cartorhynchus
Selasa, 2026-08-11 22:43:30

Quarry, the locality where Cartorhynchus was found, is a layer of grey argillaceous (clay-bearing) limestone located 13 metres (43 ft) above the base of...

Click to read more »
Carex maritima
Senin, 2026-08-10 14:45:23

as the Alps, curved sedge is associated with thin, sandy or sometimes argillaceous or peaty soils around springs or alongside watercourses, in association...

Click to read more »
Geology of Antarctica
Rabu, 2026-02-18 15:48:36

Cambrian, depositing the Shackleton Limestone on top of the Late Proterzoic argillaceous turbidite Goldie Formation. The Ross orogeny, during the early Paleozoic...

Click to read more »
MOTH locality
Jumat, 2026-02-27 14:08:14

vertebrate-bearing layers of MOTH are mainly composed of finely layered light grey argillaceous (clay-rich) limestone and dark grey silty calcareous shale. Fine grains...

Click to read more »
Enon Formation
Kamis, 2026-01-22 12:26:27

partially-rounded clasts of grit and Witteberg sandstone, cemented in beds of argillaceous, reddish sandstone, and overlaying the Ecca formation. In the Nuy-Vink...

Click to read more »
Hakatai Shale
Rabu, 2026-03-25 01:34:02

members that consist of bright-red, slope-forming, highly fractured, argillaceous mudstones and shale and an upper member composed of purple and red, cliff-forming...

Click to read more »
The Way of a Trout with the Fly
Sabtu, 2024-03-09 21:47:49

the Ways of Brer Fox - 181 Picking It off: A Very Minor Tactic - 183 Argillaceous - 184 Of Glycerine - 186 The Switch - 188 VII. Psychological - 192 Hands...

Click to read more »
Hughmilleria
Kamis, 2026-08-06 00:01:19

features of the formation, such as the friable and calcareous mudstone, the argillaceous dolomite and the lithology and associated biota suggests that the environment...

Click to read more »
Geology of East Sussex
Selasa, 2026-03-10 13:18:51

Geological Survey. In the east of the county, the formation tends to be more argillaceous, or clayey, in its lowermost part and fines up to a sandier division...

Click to read more »
Deep Geologic Repository
Senin, 2026-08-03 09:21:34

Q., Wu, F., & Chang, Z. (2009). Deep weathering of a group of thick argillaceous limestone rocks near Three Gorges Reservoir, Central China. International...

Click to read more »
Alexo Formation
Rabu, 2026-02-04 18:09:50

was deposited in a marine setting and consists of dolomite, silty and argillaceous dolomite, dolomitic siltstone, and vuggy dolomite. It has a maximum thickness...

Click to read more »
Eodicynodon Assemblage Zone
Selasa, 2026-06-23 03:14:05

and raindrop impressions are sometimes found in the mudstone layers. Argillaceous layers are also common. The siltstones are extremely fine-grained, often...

Click to read more »
Middleton Formation
Jumat, 2025-06-27 08:02:15

These disturbances are associated with extensive argillaceous overbank deposits. The argillaceous sandstone deposits contain many trace fossils of invertebrates...

Click to read more »
Herald Formation
Minggu, 2025-06-22 03:40:44

of dolomitic limestone and dolomite, which can be microcrystalline, argillaceous or microlaminated. In the centre of the basin, it is represented by anhydrite...

Click to read more »
Ecca Group
Selasa, 2026-06-23 02:52:43

deposition. Tierberg Formation: Predominantly composed of blackish, planar, argillaceous shales. Tuff beds are found in the lower sections of this formation while...

Click to read more »
Teresztenye
Rabu, 2025-08-20 21:21:04

surrounding fields was achieved by intense, hard work since the area is highly argillaceous. After World War II, the developing industrial life in Hungary freed...

Click to read more »
McKenzie Formation
Kamis, 2025-12-04 02:41:58

in Maryland. The McKenzie Formation is a gray, thin-bedded shale and argillaceous limestone, with interbedded red sandstone and shale in its eastern extents...

Click to read more »
Drzewica Formation
Senin, 2026-03-09 19:42:15

bodies, up to 2 m thick, which wedge out laterally and are covered by argillaceous strata of coastal lagoon origin with drifted plant remains. Mostly of...

Click to read more »
Stonewall Formation
Minggu, 2025-08-10 07:30:31

Stonewall Formation is composed of finely crystalline dolomite, with a basal argillaceous and sandy dolomite (the Williams Member). Two thin sandstone beds occur...

Click to read more »
Unkar Group
Senin, 2025-11-17 00:26:14

low-energy, shallow, near-shore, marine environments. In sharp contrast to argillaceous strata above and below it, the Shinumo Quartzite consists characteristically...

Click to read more »
Coullemelle
Senin, 2026-05-18 22:25:26

Its soil dates from the Tertiary. Under a layer of silt, one finds argillaceous chalk and flints. The plateau slopes gently to the north-east from 160...

Click to read more »
Gravelbourg Formation
Selasa, 2025-05-27 02:45:40

anhydrite. The upper Gravelbourg consists of dark shale with sandstone and argillaceous limestone stringers and a tan mudstone bed at the top. The Gravelbourg...

Click to read more »
Bedford Shale
Kamis, 2026-06-11 05:18:54

Bedford Shale consists mostly of sandstone and siltstone, and is much more argillaceous from mid-state Franklin County north-northeast to Lorain County on Lake...

Click to read more »