Sapropelic coal in the Bazhenov Formation of the West-Siberian Plate

Citation
Ag. Zamirailova et al., Sapropelic coal in the Bazhenov Formation of the West-Siberian Plate, GEOL GEOFIZ, 41(9), 2000, pp. 1341-1344
Citations number
14
Categorie Soggetti
Earth Sciences
Journal title
GEOLOGIYA I GEOFIZIKA
ISSN journal
00167886 → ACNP
Volume
41
Issue
9
Year of publication
2000
Pages
1341 - 1344
Database
ISI
SICI code
0016-7886(2000)41:9<1341:SCITBF>2.0.ZU;2-9
Abstract
The coal partings split into fine laminae have been first distinguished in the clay-siliceous-carbonaceous rocks of the Upper Jurassic-Lower Cretaceou s Bazhenov Formation in the south of the West-Siberian Plate. A petrographi c analysis of the coal showed its sapropelic nature. Compared with the host rock, the coal is depleted in Cd, Zn, V, and, to a lesser extent, some oth er elements and is rich in Mo and Mn.