Perspectives of phosphorite mineralization in Lower Paleozoic rocks of the Zilair synclinorium,Southern Urals |
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Authors: | A V Kochergin |
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Institution: | 1.Southern Federal University,Rostov-on-Don,Russia |
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Abstract: | Data on the phosphorite mineralization, lithology, and variability of Lower Paleozoic rocks in the Zilair synclinorium and
Yuryuzan basin are given. Comparison of Lower Paleozoic rocks with type sections of phosphate-bearing rocks in the world suggested
their compliance with the phosphorite-enclosing rocks of the fine-grained phosphorite association. Analysis of the facies
variability of rocks indicate the possibility of discovery of large phosphorite deposits in the Yuryuzan and Syuren subzones
of the Western structural-facies zone. Phosphorite deposits are unknown in the synclinorium because of their instability during
hypergenesis and burial under allochthonous loose sediments of the Cenozoic. |
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