Results 111 to 120 of about 2,556 (192)
Geochemistry and mineral chemistry of pelitic gneiss of Ikare area, southwestern Nigeria. [PDF]
Heliyon, 2021 Oziegbe EJ +3 more
europepmc +1 more source
Archean eclogite-facies oceanic crust indicates modern-style plate tectonics. [PDF]
Proc Natl Acad Sci U S A, 2022 Ning W, Kusky T, Wang L, Huang B.
europepmc +1 more source
Geologica Acta, 2014 Miocene arc volcanism is manifested widely in the Valle del Cura-El Indio belt region (29°30´–30° South latitude), in the southern Central Andes of Argentina and Chile.
V.D. LITVAK, S. POMA
doaj
Petrología y geoquímica de las tonalitas de Villarejo de Montalbán [PDF]
, 2015 [ES] Las tonalitas de Villarejo de Montalbán son rocas ricas en biotita en las que se observan segregados más félsicos con abundante titanita. Los datos geoquímicos e isotópicos de roca total ((87Sr/86Sr)300 = 0,7084-0,7089; εNd = -4,79, -4,80) sugieren ...
Errandonea, J. +2 more
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Fluid inclusions in an osumilite-bearing granulite from Bunt Island in the Archean Napier Complex, East Antarctica: implications for a decompressional P-T path? [PDF]
, 2003 We report high-density CO_2-rich fluid inclusions in garnet,orthopyroxene,and quartz from an osumilite-bearing aluminous granulite from Bunt Island of the Archean Napier Complex,East Antarctica.The melting temperatures of fluids lie in the range of -56.8
M. Santosh +6 more
core +1 more source
Geodinamica Acta, 2018 Amphibolites in the Shuixiakou area of the southern Dunhuang Orogenic Belt, southernmost Central Asian Orogenic Belt (CAOB), occur as lenses within hornblende-biotite-plagioclase gneiss or pelitic schist, exhibiting block-in-matrix feature of tectonic ...
Hao Y. C. Wang +7 more
doaj +1 more source
Petrogenesis of peraluminous anatectic pegmatoids [PDF]
, 2013 Publicado em "PEG 2013 : Contributions to The 6th International Symposium on Granitic ...
Dias, Patrícia Sofia Alves +1 more
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Pristine microstructures in pseudotachylytes formed in dry lower crust, Lofoten, Norway. [PDF]
Philos Trans A Math Phys Eng Sci, 2021 Dunkel KG, Morales LFG, Jamtveit B.
europepmc +1 more source
Mg-Al Sapphirine- and Ca-Al Hibonite-bearing Granulite Xenoliths from the Chyulu Hills Volcanic Field, Kenya [PDF]
, 2017 Basanites of the Chyulu Hills (Kenya Rift) contain mafic Mg-Al and Ca-Al granulite xenoliths. Their protoliths are interpreted as troctolitic cumulates; however, the original mineral assemblages were almost completely transformed by subsolidus reactions.
KALT, A., ULIANOV, A.
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Journal of Economic Geology, 2016 Introduction The area studied is located north of Azna (Lorestan Province) in a small portion of the Sanandaj – Sirjan structural zone (Mohajjel et al., 2003).This area is part of the Zagros orogenic belt, formed by the opening and closure of Neotethyan
Karim Abdollahi Silabi +2 more
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