| | Journal (article/letter/editorial) | uranium and thorium minerals, Um Ara granites, south Eastern Desert, Egypt Hamdy H. Abd El-Naby Nuclear...Materials Authority, P.O. 530 El-Maadi, Cairo, Egypt a r t i c l e i n f o Article history: Received...2009 Available online 1 March 2009 Keywords: Egypt Um Ara U-rich thorite Thorite Zircon Uranophane Alteration...Alteration a b s t r a c t The Um Ara area, in the south Eastern Desert of Egypt contains a number of uranium...thorium-bearing minerals found in mineralized zones of the Um Ara alkali-feldspar granites; uranophane is the most | | | Journal (article/letter/editorial) | 000 t), USA (595,000 t), Australia (595,000 t), Egypt (380,000 t), Turkey (374,000 t) and the CIS (excluding...Chakoumakos, 1988), alkaline feldspar granites of Um Ara, Egypt (El-Naby, 2009), biotite granite from Ririwai...albite-enriched granitoids at Um Ara area, Southeastern Desert, Egypt. I) Geochemical, ore potentiality...uranium and thorium minerals, Um Ara granites, south Eastern Desert, Egypt. Ore Geology Reviews 35, 436-446...ore deposits of the Bokan Mountain uranium-thorium area, Southeastern Alaska. United States Geological Survey |
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