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Geochemical investigations of weathered amphibolite enclave from southern Bundelkhand region, central India
The present study investigates the chemical weathering characteristics of an amphibolite enclave within granite from Bundelkhand region, central...
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Formation of Gold Mineralization under Amphibolite Facies Metamorphism: Ykan Deposit (Baikal–Patom Belt)
AbstractBlack shale sequences whose metamorphic grade exceeds the regional greenschist facies are considered by most researchers exclusively as...
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The Kharbei Amphibolite–Gneiss Complex (Polar Urals): P–T Evolution and Results of U–Pb LA-ICP-MS Isotopic Study of Metamorphic Zircon
AbstractIn the study of the Khanmeikhoi Formation of the central zone of the Kharbei amphibolite–gneiss complex, it was shown that the amphibolites,...
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P–T Paths of Cooling and Metamorphism under Conditions of Low-Grade Amphibolite Facies in the Xenoliths of Granulites in the Siberian Craton
AbstractThe results of detailed petrological studies of mafic granulites from the Yubileinaya (Alakit-Markha field) and Novinka (Upper–Muna field)...
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Sm/Nd and 40Ar/39Ar Isotope–Geochronological Studies of Amphibolite of the Khanmeikhoi Formation of the Kharbei Metamorphic Complex (Polar Urals)
AbstractThe first Sm/Nd and 40 Ar/ 39 Ar isotope–geochronological studies of amphibolite of the Khanmeikhoi Formation of the Kharbei metamorphic...
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Metamorphic Evolution of Garnet Amphibolite from the Yaganbuyang Area in the South Altyn Orogen, West China: Insights from Phase Equilibria Modeling and Geochronology
Garnet amphibolite is one of the common metabasic rocks exposed in collisional orogenic belt, the metamorphic evolution of which is associated...
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Middle Devonian Age of Metamorphism of Garnet Amphibolite at the Sole of the Kempirsai Ophiolite Allochthon (Southern Urals): Results of U–Th–Pb (SIMS) Dating
AbstractMetagabbroid garnet amphibolite formed after high-pressure granulite with an estimated P–T peak of 12–16 kbar at 700–790°C occurs at the...
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Permian thermally-induced shear of the Cossato-Mergozzo-Brissago shear zone in the W-Southalpine basement, Italy: new petrological, geochemical and U–Pb geochronological constraints from the amphibolite-facies units of the Strona Ceneri Border Zone
The onset of the Cossato-Mergozzo-Brissago shear zone within the Strona Ceneri Border Zone in the W-Southalpine basement (Italy) and its role in the...
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Mineral Chemistry and Geothermobarometry of Amphibolite-Granulite Facies Basement Rocks Concealed Below Deccan Volcanic Covered 1993 Killari Earthquake Region, Maharashtra, India
A detailed mineral chemistry and geothermobarometry of the Deccan volcanic covered Neoarchean crystalline basement rocks is presented, pierced by...
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Newly detected shock-induced high-pressure phases formed in amphibolite clasts of the suevite breccia (Ries impact crater, Germany): Liebermannite, kokchetavite, and other ultrahigh-pressure phases
Amphibolite clasts in the suevite of the Ries impact crater contain shock-induced melt veins (SMVs) with high-pressure phases such as majoritic...
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Metasomatic Epidote in Amphibolite-Replacing Rocks: An Indicator of Tectonic Processes Related to the Exhumation of Rocks of the Belomorian Belt. Petrography and Geochemistry
Abstract—The dominant rocks in the area between the village of Kovda and township of Zelenoborskii in northern Karelia, Russia, are amphibole–biotite...
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Amphibolite–granulite facies mid-crustal basement in Deccan Large Igneous Province and its implication on Precambrian crustal evolution: evidence from Killari borehole studies
The evolutionary nature of the Neoarchean basement, concealed below 66 Ma Deccan Large Igneous Province, remains largely unknown. We present here...
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The potential for using metagreywacke to study metamorphism of amphibolite facies conditions: a comparison study within the Luminárias Nappe, Southern Brasília Orogen (Southeastern Brazil)
Metagreywacke is a very common rock type in orogenic settings. It occurs in several domains within the Neoproterozoic Southern Brasília Orogen, that...
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Water-Flux Melting of Amphibolite in Paleozoic Leucogranite from the North Qinling, Central China: Implication for Post Collisional Setting
Paleozoic granites can provide important insights of crustal differentiation and collision process of the North Qinling terrane. The Dafanggou...
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Electrical Conductivity of Eclogite, Amphibolite and Garnet-Quartz-Mica Schist with Implications for the Conductivity in the Qiangtang Terrane of Northern Tibetan Plateau
Understanding the electrical conductivity of high pressure metamorphic rocks is essential to constrain the compositions in the subduction zone and...
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P–T–\(X_{{{\text{CO}}_{2} }}\)–bulk rock composition modeling of garnet decomposition in amphibolite and mafic granulite: tectono-metamorphic insights into the Permian–Triassic orogeny on the eastern margin of the Korean Peninsula
Garnet amphibolites with relics of mafic granulite occur within the Precambrian Odaesan Complex and the Paleozoic Taebaeksan Basin on the Korean...
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Brittle initiation of dissolution–precipitation creep in plagioclase-rich rocks: insights from the Bergen arcs, Norway
The initiation of ductile shear zones commonly occurs spatially associated with fluid-rock reactions along brittle precursors. In many cases the...
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Petrogenesis and U–Pb zircon dating of amphibolite in the Mewengo iron deposit, Nyong series, Cameroon: fingerprints of iron depositional geotectonic setting
The Mewengo iron deposit belongs to the Nyong series greenstone belt, which is located at the northwestern border of the Congo Craton in Cameroon....
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Back-Arc Magmatism in the Cadomian Basin of NW Iran: Ortho-Amphibolites from the Alam Kandi Area
AbstractAlam Kandi amphibolites are exposed in NW Iran within the Takab metamorphic complex along with gneiss, schist, meta-peridotites and...
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Native Cobalt in Deep Levels of the Kola Superdeep Borehole
AbstractNative cobalt was found in amphibolite of the Kola superdeep borehole (SG-3) from a depth of 9630 m by a complex of local analytical methods...
