Manganese Geochemistry - Reflected by black shale formation and diagenetic processes - model of formation of the carbonatic manganese ore of Urkut - 1 - 211 - Transactions .

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Geochemistry--Baltic Region
Geochemistry--Colchis
Geochemistry--Florida, Straits of
Geology, Stratigraphic--Holocene
Peat--Baltic Region
Peat--Colchis
Peat--Florida, Straits of