DOSEN PROFIL LENGKAP

remains solid. Synonyms of the word metasomatism are metasomatosis and metasomatic process. The word metasomatose can be used as a name for specific varieties...

temperature environments. The hydrothermal fluids associated with the metasomatic processes can originate from a variety of sources; magmatic, metamorphic...

A calc–silicate rock is a rock produced by metasomatic alteration of existing rocks in which calcium silicate minerals, such as diopside and wollastonite...

formula AlPO4 or Al(PO4)) is a rare high-temperature hydrothermal or metasomatic phosphate mineral. It has the same crystal structure as quartz with a...

Metallogenic Province Paleoproterozoic Environment: Regional metasomatic, Group: Metasomatic iron, Type: Iron oxide Au Woodcutters 12°58′05″S 131°06′45″E...

commonly in contact with potassium feldspar. Myrmekite is formed under metasomatic conditions, usually in conjunction with tectonic deformations. It has...

isolated pods, with no obvious feeder conduit. As a result, metamorphic or metasomatic origins have sometimes been suggested for pegmatites. A metamorphic pegmatite...

The Cornubian batholith is a large mass of granite rock, formed about 280 million years ago, which lies beneath much of Cornwall and Devon in the South...

Rodingite is a metasomatic rock composed of grossular-andradite garnet, calcic pyroxene, vesuvianite, epidote and scapolite. Rodingites are common where...

surface, known as the asthenosphere. Diamonds in the mantle form through a metasomatic process where a C–O–H–N–S fluid or melt dissolves minerals in a rock...

albite, muscovite, biotite, and tourmaline. Beryl is sometimes found in metasomatic contacts of igneous intrusions with gneiss, schist, or carbonate rocks...

description of rocks and minerals. Uncommon igneous, metamorphic and metasomatic rocks in thin section, in unpolarized light and under crossed polarizers...

Fenite is a metasomatic alteration associated particularly with carbonatite intrusions and created, very rarely, by advanced carbon dioxide alteration...

alteration when seawater circulates through hot volcanic rocks. It is a metasomatic rock with a microscopic or very-fine grain size produced by hydrothermal...

deposit is an assemblage of ore and calc-silicate minerals, formed by metasomatic replacement of carbonate rocks in the contact aureole of a pluton. Volcanogenic...

in blueschist-grade metamorphic terranes. It is found in isolated metasomatically altered rock units within serpentinite associated with subduction zone...

limestone through contact or regional metamorphism, or fluid related metasomatic events. Not all are economic, but those with potential value are classified...

Jasperoid is a rare, peculiar type of metasomatic alteration and occurs in two main forms; sulfidic jasperoids and hematitic jasperoids. True jasperoids...

accumulated in alluvial channels such as at Pannawonica; and the dominant metasomatically altered banded iron formation-related ores such as at Newman, the Chichester...

sources. A final group of scientists argues that terra rossa was formed by metasomatic replacement processes. In pedology, red Mediterranean soil, also known...

boron-rich magnesium rocks, contact metamorphosed marble, and in contact metasomatic magnetite deposits. There are two major type localities for fluoborite...

The Causey Pike Fault, with rocks of the Crummock Water metasomatic aureole, thrust over a sandstone olistolith of the Buttermere Formation, just below...

association with ultramafic intrusions as a secondary alteration phase within metasomatic margins of large layered intrusions. In some cases the phlogopite is...

Coleman, Robert Griffin (1966). New Zealand serpentinites and associated metasomatic rocks. Dept. of Scientific and Industrial Research, N.Z. Geological Survey...

master's degree in 1955, and a Ph.D. in 1959. His thesis dealt with the metasomatic origin of magnetite ore deposits in New York State. Collins met Barbara...

Katie; Deegan, Frances M.; Troll, Valentin R. (2020-10-18). "Magmatic and Metasomatic Effects of Magma–Carbonate Interaction Recorded in Calc-silicate Xenoliths...

Duchač, K. C; Hanor, J. S. (September 1987). "Origin and timing of the metasomatic silicification of an early Archaean komatiite sequence, Barberton Mountain...

487W. doi:10.1038/nature08153. S2CID 128628128. Fortes, A. D. (2007). "Metasomatic clathrate xenoliths as a possible source for the south polar plumes of...

anatexis, but is far from the concept of palingenesis, or the various metasomatic and subsolidus processes proposed during the granitization debate. Read...

often form greisens within and adjacent to the contact of the granite. Metasomatic altered aureoles can localize the deposition of metallic ore minerals...

and other highly alkalic rocks. It is the type locality for fenite, a metasomatic rock commonly found around carbonatite and alkali intrusives. The Fen...

S2CID 4325802. Fedo, Christopher M.; Whitehouse, Martin J. (May 24, 2002). "Metasomatic Origin of Quartz-Pyroxene Rock, Akilia, Greenland, and Implications for...

Uranium Curnamona Province Proterozoic Environment: Regional metasomatic, Group: Metasomatic iron, Type: Iron oxide U Mount Burton Northern Territory 12°58′37″S...

of metasomatic rock that was formed by metasomatic alteration of the existing Precambrian migmatite gneiss basement. The specific type of metasomatic rock...

Color could vary from black, dark violet to light sky blue. It occurs as metasomatic replacements on the margins of lithium rich pegmatites. It was first...

type locality, the Fen Complex in Norway. The alteration consists of metasomatic halos consisting of sodium rich silicates arfvedsonite, barkevikite and...

region of these peculiar rocks is the upper mantle, which was altered metasomatically and geochemically before melting. The rock appinite was named after...

occurred on-site. Mary Kathleen's uranium deposits originated from contact metasomatic processes. This type of occurrence is uncommon, with Mary Kathleen being...

extremely uncommon and they are in most cases thought to be the result of metasomatic alteration, with the removal of various mobile elements. Whiteschists...

heterodisomic, heterodisomy, hexasomy, isodisomic, isodisomy, macrosomia, metasomatic, metasomatism, microsome, microsomia, monosome, monosomic, monosomy,...

xenoliths remain the most enigmatic in terms of their origin due to metasomatic overprinting of their original composition. Models proposing a primary...

McPherson, E.; Bodinier, J. -L.; Menzies, M. A. (10 December 1996). "Metasomatic interactions in the lithospheric mantle: petrologic evidence from the...

Belgian-German border are well known for their deposits of hemimorphite of metasomatic origin, especially Vieille Montagne in Belgium and Aachen in Germany...

foliated and intruded by numerous thin metabasaltic dikes that show metasomatic alteration zones at their margins. The serpentinite varies widely in...

SW Greenland: Part 1. Constraints on the P–T evolution from igneous, metasomatic and metamorphic amphiboles". Mineralogical Magazine. 84 (5): 662–690...

classes: magmatic segregation, skarn-magnetite (contact-metasomatic), hydrothermal- metasomatic and sedimentary ones. Non-metallic mineral resources play...

The belt includes the Kadunguri Whiteschists, which were formed by metasomatic alteration at high pressures of ocean-island-type metabasalts during...

hydrothermal origins for the deposits. The current consensus view is that metasomatic overprints are present as a result of the focusing of flow through the...

September 2020 at the Wayback Machine Uncommon igneous, metamorphic and metasomatic rocks in thin section, in unpolarized light and under crossed polarizers...

acidic or alkaline intrusions where fluorine has been introduced by metasomatic processes. It is formed by the hydration of olivine, (Mg,Fe2+)2SiO4,...

deposits. Iron oxide copper gold (IOCG) deposits are considered to be metasomatic expressions of large crustal-scale alteration events driven by intrusive...

minerals are found in medium-to-low contact metamorphism, regional or metasomatic environments, in boron-containing environments. Axinite-(Mg) appears...

surrounding mafic rocks. Fluid reaction with these rocks may create metasomatic reaction zones enriched in calcium and depleted in silica, called rodingites...

filled the joints with pectolite. The dolerite has been carbonated as metasomatic selvages into veins and joints and other flaws to produce 'White Whin'...

as gabbro and diabase, scapolite replaces feldspar by a secondary or metasomatic process. Some Norwegian scapolite-gabbros (or diorite) examined microscopically...

Leningradskaya zone and a part of the Nezhdannaya zone. The degree of metasomatic alteration of rocks increases closer to the Leningradskaya area to the...

ionic/electrical conductors etc. The mineral is associated with the metasomatic end stages of magmatic intrusions. Pyrochlore crystals are usually well-formed...

sulfides), or via metasomatism of sulfide-free ultramafic rocks, where metasomatic fluids introduce sulfur, carbonate, and arsenic. This typically results...

present during metamorphism or magmatism. Conversely, these fluids may metasomatically alter a rock, introducing new Rb and Sr into the rock (generally during...

the Barnesmore complex, Co. Donegal: The origin and significance of metasomatic syenite bodies". Geological Journal. 25 (3–4): 371–380. doi:10.1002/gj...

diopside, pargasite, haüyne, apatite and balliranoite, as product of the metasomatic interactions between alkaline magma and limestone. These chemical alterations...

indefinite shape or may bodily replace a considerable area of the rock by metasomatic substitution. The opal is amorphous, the chalcedony finely crystalline...

K. M.; Siena, F.; Stuart, F. M. (1 January 2008). "The role of HIMU metasomatic components in the North African lithospheric mantle: petrological evidence...

the host volcanic sequence may also further serve to disguise original metasomatic mineral assemblages. Deposits of this class have been classified by numerous...

the Eastern Sayan Mountains, were discovered in the form of complex metasomatic formations located along the cleavage boundaries of tellurobismuthite...

NaAl3(PO4)2(OH)4 is a hydrous sodium aluminium phosphate that forms through the metasomatic alteration of amblygonite-montebrasite. Amblygonite, LiAlPO4F in combination...

Kostrovitsky, S.I.; Ivanov, А.V.; Matsuk, S.S.; Suvorova, L.F. (2015). "Metasomatic and magmatic processes in the mantle lithosphere of the Birekte terrain...

Mongolian Metallogenic Province is a third grouping. Iron ore forms as metasomatic skarn deposits and together with manganese ore is common in the East...

chemical formula (Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3. It occurs as metasomatic replacement in granitic pegmatites and within phosphatic nodules in shales...

Central Mongolia: Products of extreme magmatic fractionation and pervasive metasomatic fluid: rock interaction". Lithos. 236–237: 173–189. Bibcode:2015Litho...

Cheyenne belt, the Colorado province or Colorado orogeny at 1780–1700 Mya. Metasomatic tourmalinites dated to 1680 Mya found within the Cerro Colorado Tusas...

Azerbaijan: segregation-magmatic, skarn-magnetite (contact-metasomatic), hydrothermal-metasomatic and sedimentation. Only Dashkasan, South Dashkesen and İron...

heterodisomic, heterodisomy, hexasomy, isodisomic, isodisomy, macrosomia, metasomatic, metasomatism, microsome, microsomia, monosome, monosomic, monosomy,...

Precambrian Research, v. 103, p. 101-124. Fedo, CM, Whitehouse, MJ (2002) Metasomatic origin of quartz-pyroxene rock, Akilia, Greenland, and implications for...

volcanic activity of the Homa Mountain and therefore did not undergo metasomatic alteration as rocks of the other two complexes had. The Homa Mountain...

similar to the Kiruna mine in Sweden, Hallaji (1992) argued in favor of a metasomatic origin, and Khalili (1993) proposed a volcanic sedimentary origin. "Geonames...

linked with feldspars and feldspathoids both in alkali syenites and in metasomatic fenites to be contained by residual carbonate. That is why carbonatites...

sandstone (with remnants of carbonate in places) and overprinted by metasomatic alteration; and a suite of igneous rocks ranging from gabbroic to ultrabasic...

Part 6: Representation of contact rocks and rocks which have undergone metasomatic, pneumatolytic or hydrothermal transformation or transformation by weathering...

microcline and albite in the contact zone between pegmatites and fenites (metasomatic rocks composed of alkaline feldspar, sodic pyroxene and alkaline amphibole)...

in the late 1990s. In the Hercynian rocks are hydrothermal veins and metasomatic replacements in carbonates there exist other mineral deposits such as...

carbonation of felsic and mafic rocks, very rarely, creates fenite, a metasomatic alteration caused particularly by carbonatite intrusions. Fenite alteration...

ISSN 0863-1778. Goldschmidt, Victor Moritz (1 March 1922). "On the metasomatic processes in silicate rocks". Economic Geology. 17 (2): 105–123. Bibcode:1922EcGeo...

beneath a volcanic arc. Arc magmas are produced by partial melting of metasomatic domains in the mantle wedge, which have reacted with liquid phases derived...

Passage Improvement" (PDF). State Coastal Conservancy. May 26, 2016. "A metasomatic setting, the Russian River area". International Geology Review. 59 (5–6)...

deposits are; (a) Magmatic deposits (Waarkraal, South Africa) (b) Contact metasomatic (Nickel Plate mine, British Columbia, (c) Lode and Massive replacement...

Vernadskii Ridge, which has temperatures of 180–260 °C (356–500 °F). Metasomatic alteration of country rock has taken place. List of volcanoes in Russia...

potash feldspar. She also worked with albite-schists, discovering the metasomatic origin of albite, which has a correlation with increases of soda. Reynolds...

some anticline folds and fluid migration in the rocks, which generate metasomatic dolomite limestone, zinc mineralization and lead-sulfide deposits. The...

greenschist facies). A significant part of the deposits developed with metasomatic replacement of primary minerals by carbonate, sericite, albite and quartz...

boro-silicate mineral with chemical formula (Ce,La,Ca)BSiO5. It occurs as a metasomatic replacement of metamorphosed limestones in the Mary Kathleen mine, Australia...

recrystallization based on Ostwald ripening via metasomatic fluids. L.G. Collins supports a metasomatic subsolidus growth (potassium- and silica-metasomatism)...

and agglomerate tuff. Gombak Norite: Gabbroic and noritic rock. Shows metasomatic formation close to the Bukit Timah Granite. Sajahat Formation: Well lithified...

Minik T; Waight, Tod E; Ulfbeck, David G (2002-02-01). "Hydrothermal-metasomatic and tectono-metamorphic processes in the Isua supracrustal belt (West...

W.; Lorand, J. P.; Rollion-Bard, C.; Chaussidon, M. (2009-05-30). "Metasomatic diamond growth: A multi-isotope study (13C, 15N, 33S, 34S) of sulphide...

the uplift of the Colorado Plateau. Dating of monazite emplaced by the metasomatic fluids supports an age of about 28 million years for the metasomatism...

portions of shear zones that are formed as a result of cavity filling or metasomatic replacement are described as fahlbands. Beyschlag, Franz Heinrich August;...

"Djerfisherite in the Guli dunite complex, polar Siberia: a primary or metasomatic phase?" (PDF). The Canadian Mineralogist. 45 (5): 1201–1211. Bibcode:2007CaMin...

that boninites are derived from refractory peridotite which has been metasomatically enriched in LREE, strontium, barium, and alkalis. Enrichment in Ba...

product of calcite metamorphism. It is formed as a result of contact-metasomatic and metamorphic processes, it can be found in skarns in association with...

Xenoliths from the Bearpaw Mountains, Montana, USA: Evidence for Multiple Metasomatic Events in the Lithospheric Mantle beneath the Wyoming Craton". Journal...

twinning. The ruby deposits of Fiskenæsset are Archaen aged and are contact metasomatic replacements in micaceous anorthosites. Corundum forms locally in both...

scientists as K.Alizade, G.Efendiyev and S.Mammadzade. The hydrothermal-metasomatic formation of Kaolin and genetic classification of clay rocks. Clay miner...

and metasomatic fluid interaction followed by deposition in fractures that formed as a result of the tectonic activity in the belt. The metasomatic fluids...

the former has left bleached rocks and exhalation deposits. Some minor metasomatic alteration occurred at the contact sites between andesites and iron-containing...

popular theories on how pegmatites named metamorphic, magmatic, and metasomatic. The pegmatites that the kosnarite are found in are believed to be formed...

The magmas derive from the upper mantle lithosphere, which underwent metasomatic alteration. Compositionally, the tephras of Ciomadul have been subdivided...

Journal of Geology 1952. Behaviour of the trace elements in a front of metasomatic-metamorphism in the Dalradian of Co. Donegal. Geochimica et Cosmochimica...

the plagioclase in the aplites and in the red facies rocks points to metasomatic processes. The chloritization of the biotite is a clear sign for retrograde...

discussion. J. Geol. Soc. Lond. 137, 93–97. 64. 1980 B.E. Leake. Some metasomatic calc-magnesium silicate rocks from Connemara, western Ireland: mineralogical...

Moscow Mineralogical Museum. Chvilevaite is a pronounced hydrothermal metasomatic mineral from the class of complex sulfides. It is one of the rare minerals...

determined the significance of chlorine in the development of contact-metasomatic deposits, which are found in the distribution of amphiboles, scapolite...

the ore-bearing rocks in the Siilinjärvi complex. They were formed metasomatically when the carbonatite-glimmerite rocks intruded into the granite gneiss...

Ultramafic Nodules and K-Rich Volcanic Rocks in Italy". Chemical Transport in Metasomatic Processes. pp. 1–37. doi:10.1007/978-94-009-4013-0_1. ISBN 978-94-010-8280-8...

that can be found in abundance are ultrametamorphic, intrusive, and metasomatic complexes—that include lower Archean metagabbro, granites, diabase, granitoids...

year old trondhjemite, but display more than one metamorphic fabric. Metasomatic 1.68 billion year old stratabound tourmalinites in the Tusas Mountains...