Possibility of high-grade formation in mechanical sedimentation
https://doi.org/10.33623/0579-9406-2020-2-80-88
Abstract
To assess the fundamental possibility of the formation of deposits of high-quality bauxites by mechanogenic sedimentary methods, continental deposits in the extreme members of their facies series were studied: eluvial deposits on the surface of the bovaly, representing the region of mobilization of matter; alluvial deposits that underwent transfer and the most significant sorting in continental conditions. It is shown that these deposits do not produce high-quality bauxite deposits, even under uniquely favorable conditions, and the mechanogenic-sedimentary process does not provide the conditions for the spatial separation of aluminum with iron and silica, without which high-quality bauxite deposits cannot be formed.
About the Authors
V. I. Mamedov
Lomonosov Moscow State University
Russian Federation
119991, GSP-1, Leninskiye Gory, 1
Russian Federation
119991, GSP-1, Leninskiye Gory, 1
A. A. Chausov
GEOPROSPECTS ltd
Guinea
Republic of Guinea, Boke Prefecture, Sangaredi City, Silidara District
Guinea
Republic of Guinea, Boke Prefecture, Sangaredi City, Silidara District
M. A. Makarova
Lomonosov Moscow State University
Russian Federation
119991, GSP-1, Leninskiye Gory, 1
Russian Federation
119991, GSP-1, Leninskiye Gory, 1
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Review
For citations:
Mamedov V.I., Chausov A.A., Makarova M.A. Possibility of high-grade formation in mechanical sedimentation. Moscow University Bulletin. Series 4. Geology. 2020;(2):80-88. (In Russ.) https://doi.org/10.33623/0579-9406-2020-2-80-88
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