Results 181 to 190 of about 18,330 (214)

Beitrag zur Geochemie �sterreichischer Granitoide

Tschermaks Mineralogische und Petrographische Mitteilungen, 1965
Es wurden 122 Proben granitoider Gesteine, die grostenteils aus dem Bereiche der Alpen und der sudlichen Bohmischen Masse stammen, mit Hilfe instrumenteller Methoden auf die Elemente Be, Ca, Co, Cr, Cu, Fe, Ga, K, Li, Ni, Pb, Rb, Sc, Sn, Sr, Ti, Tl, V, Y, Zn und Zr analysiert. Dabei fanden die Emissionsspektral-analyse und die Rontgenfluoreszenzanalyse
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Chemical subdivision of the A-type granitoids:Petrogenetic and tectonic implications

, 1992
G. Eby
semanticscholar   +1 more source

Exoplanets, Granitoids and Evolutionary Potential

2018
As we have seen, granite is ubiquitous on terrestrial bodies in the solar system. Its volume relates to two factors: the persistence of volcanism and the presence of water. The more water there is available in the mantle, the greater the occurrence of partial melting; the longer the lower crust remains hot, the more likely it will be that bodies of ...
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Adakitic magmas: modern analogues of Archaean granitoids

, 1999
H. Martin
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Zircon U–Pb age and Hf isotopic compositions of Mesozoic granitoids in southern Qiangtang, Tibet: Implications for the subduction of the Bangong–Nujiang Tethyan Ocean

, 2017
Deliang Liu, R. Shi, L. Ding, Qishuai Huang, Xiaoran Zhang, Yahui Yue, Liyun Zhang   +6 more
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Granitoid rocks

Earth-Science Reviews, 1993
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“MANTLE” GRANITOIDS

International Geology Review, 1988
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CRUSTAL GRANITOIDS

International Geology Review, 1989
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Magma interaction recorded in plagioclase zoning in granitoid systems, Zigana Granitoid, Eastern Pontides, Turkey

2004
Plagioclase crystals characterized by compositional zoning are typical of the Zigana Granitoid (ZG), NE Turkey. The zoned crystals, which show textural equilibrium with the assemblage quartz + plagioclase + K-feldspar + hornblende + biotite + pyroxene,+ magnetite + ilmenite, exhibit oscillatory zoning.
Karsli, O, Aydin, F, Sadiklar, MB
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The A-type granitoids: A review of their occurrence and chemical characteristics and speculations on their petrogenesis

, 1990
G. Eby
semanticscholar   +1 more source