New data on barite in ore deposits, the Kerch Peninsula

Autor:	L. O. Stankevich
Rok vydání:	1965
Předmět:	geography geography.geographical_feature_category chemistry Cryptocrystalline Peninsula Geochemistry Mineralogy chemistry.chemical_element Geology Barium Sulfur
Zdroj:	International Geology Review. 7:1353-1356
ISSN:	1938-2839 0020-6814
DOI:	10.1080/00206816509474786
Popis:	Barite has previously been found only in the oxidized ores of the Kerch deposits. The author adduced some facts that prove the presence of barite in the ores of the reduction zone. Here barite forms fine crystals and grains. Phythmorphosis occurs here very seldom. In this case barite is accompanied by pyrrhotine. In the drag ores horizontal sheets of cryptocrystalline barite were found. The origin of such sheets can be explained only by the vertical migration of barium and sulfur. The conclusion is drawn that all the described details of the occurrence of barite can be explained by the migration of hydrosulfide barium. — Author.
Databáze:	OpenAIRE
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