Germanium in some brown coals
Abstract
The distribution of germanium and other impurity elements in brown coals of Mesozoic age was studied (1957-1961) in the deposits confined to depressions of the ancient basement. The coal-bearing strata at these deposits are composed of Continental-type sediments and contain thick deposits of brown coal of complex structure.
Область исследования:
(Archived) Geology and metallogeny
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