TY - RPRT TI - Geology and assessment of undiscovered oil and gas resources of the Northern West Siberian Mesozoic Composite Total Petroleum System of the West Siberian Basin Province, Russia, 2008 AU - Christopher J. Schenk PY - 2018 DO - 10.3133/pp1824q UR - https://pubs.usgs.gov/publication/pp1824Q ID - pp1824Q ER -