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Geochemical controls on uranium precipitation in calcrete palaeochannel deposits of Namibia
uranium hydrogeochemistry geochemical modelling Namibia
2011/11/10
Palaeo-river channels containing calcrete are important potential hosts for economic uranium mineralization in many parts of southern Africa particularly Namibia. The main feature of these deposits ar...
SEDIMENTOLOGY AND MINERALOGY OF LATE MIOCENE PALEOSOLS AND CALCRETE RICH SEDIMENTS IN THE WESTERN PART OF CENTRAL ANOTOLIAN VOLCANIC PROVINCE (CAVP), TURKEY
Central Anotolian Volcanic Province (CAVP) Clay Minerals Late Miocene Weathering Paleosol-Calcrete
2011/11/8
The Dogantarla-Aksaray area is situated in western part of the CAVP. This province contains nine (9) different ignimbrite levels, for which a Late Miocene age is indicated by vertebrates as well as K/...
Geochemical controls on uranium precipitation in calcrete palaeochannel deposits of Namibia
uranium hydrogeochemistry geochemical modelling Namibia
2011/11/7
Palaeo-river channels containing calcrete are important potential hosts for economic uranium mineralization in many parts of southern Africa particularly Namibia. The main feature of these deposits ar...
Ree Chemistry of Arid Zone Calcrete Profiles-A Case Study From The Thar Desert, India
Arid Zone Calcrete India Ree Chemistry
2009/7/8
Calcrete is the widely prevalent duricrust associated with the weathering profiles of the Thar desert. The studies on REE behaviour within different weathering horizons of calcrete profiles, have rev...
Quaternary Calcrete Development in the Mersin Area, Southern Turkey
calcrete hardpan nodule pedogenesis Quaternary Turkey
2009/7/7
Quaternary calcretes are widespread in the Mersin area and occur in a variety of forms. Several distinct calcrete profiles are recognized and subdivided into two major groups defined by mature and imm...