Year: 2019
Pages: 55-67
UDC: 553.33
Number: 1
Type: scientific article
DOI: http://doi.org/10.31084/2619-0087/2019-1-4
Topic: ARTICLES AND PUBLICATIONS
Authors: Snachev, Akexander V., Nugumanova, Yazgul N., Saveliev, Dmitry E.
The article discusses the geological structure of the Maksyutovo complex, developed in the southern part of the Uraltau zone. Particular attention is paid to the carbonaceous deposits widely represented in it (graphitic quartzites, micaceous-graphite-quartz schists). It was shown that they belong to the lowcarbon type and a siliceous-carbon formation. The article notes that the ore-bearing nature of the black shale formation of the Maksyutovo complex is rather weak and is determined by two metallogenic stages. The first is characterized by the predominance of sedimentation processes, and the second is manifested during the period of post-sedimentation activation of the region. Manifestations of phosphorites are associated with the first one, and pyrite-pyrrhotite-chalcopyrite mineralization with a high gold content is associated with the second one.
zone Uraltau, black shale, ore-bearing, noble metals