Geochemistry of biotite and its significance as a guide to the origin of the granitoid rocks of El-Imra area, Eastern Desert, Egypt
Biotites from the granitoid rocks of El-Imra, Eastern Desert, Egypt have been examined. The chemical data of 8 new analyzed biotites are presented. The behaviour of major and trace elements in the examined biotites are discussed according to different variation diagrams. The chemical composition of...
Elmentve itt :
Szerzők: | |
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Dokumentumtípus: | Cikk |
Megjelent: |
University of Szeged, Department of Mineralogy, Geochemistry and Petrology
Szeged
1987
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Sorozat: | Acta mineralogica-petrographica
29 |
Kulcsszavak: | Kőzettan, Ásványtan, Földtan, Geokémia |
Tárgyszavak: | |
Online Access: | http://acta.bibl.u-szeged.hu/24757 |
Tartalmi kivonat: | Biotites from the granitoid rocks of El-Imra, Eastern Desert, Egypt have been examined. The chemical data of 8 new analyzed biotites are presented. The behaviour of major and trace elements in the examined biotites are discussed according to different variation diagrams. The chemical composition of biotites has proved a reasonable guide to the magmatic origin of the host granitic rocks. |
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Terjedelem/Fizikai jellemzők: | 47-56 |
ISSN: | 0365-8066 |