Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Study of pyrite in upper Jurassic-lower cretaceous black shales of the Bazhenov formation in the West-Siberian sedimentary basin, its distribution and diagenetic migration patterns. / Eder, Vika G.; Fomin, Alexander N.; Zamirailova, Alvina G.
Education and Accreditation in Geosciences; Environmental Legislation, Multilateral Relations And Funding Opportunities. 11. ed. International Multidisciplinary Scientific Geoconference, 2017. p. 1059-1066 (International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM; Vol. 17, No. 11).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Study of pyrite in upper Jurassic-lower cretaceous black shales of the Bazhenov formation in the West-Siberian sedimentary basin, its distribution and diagenetic migration patterns
AU - Eder, Vika G.
AU - Fomin, Alexander N.
AU - Zamirailova, Alvina G.
PY - 2017
Y1 - 2017
N2 - Pyrite is one of the main rock-forming components for Upper Jurassic-Lower Cretaceous black shale Bazhenov Formation. The correlation between pyrite and total organic carbon is found to be relatively high; however, some deficiencies of this hypothesis are discussed. Interlayers with high pyrite and low total carbon contents are encountered in the transition zone where the Bazhenov Fm. grades into Podachimov pack and into the underlying Georgiev Fm. The presence of pyrite in such layers is associated with the diagenetic migration of sulfide-bearing solutions and their deposition on geochemical barriers. It has been established that in some sections with level of the OM catagenesis greater than mesocatagenesis (MC2) there is no correlation between pyrite and TOC due to catagenetic transformation and redistribution of the organic matter.
AB - Pyrite is one of the main rock-forming components for Upper Jurassic-Lower Cretaceous black shale Bazhenov Formation. The correlation between pyrite and total organic carbon is found to be relatively high; however, some deficiencies of this hypothesis are discussed. Interlayers with high pyrite and low total carbon contents are encountered in the transition zone where the Bazhenov Fm. grades into Podachimov pack and into the underlying Georgiev Fm. The presence of pyrite in such layers is associated with the diagenetic migration of sulfide-bearing solutions and their deposition on geochemical barriers. It has been established that in some sections with level of the OM catagenesis greater than mesocatagenesis (MC2) there is no correlation between pyrite and TOC due to catagenetic transformation and redistribution of the organic matter.
KW - Bazhenov Formation
KW - Black shales
KW - Diagenetic migration
KW - Pyrite
KW - Upper Jurassic
UR - http://www.scopus.com/inward/record.url?scp=85032508793&partnerID=8YFLogxK
U2 - 10.5593/sgem2017/11/S04.135
DO - 10.5593/sgem2017/11/S04.135
M3 - Conference contribution
AN - SCOPUS:85032508793
SN - 9786197408263
T3 - International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM
SP - 1059
EP - 1066
BT - Education and Accreditation in Geosciences; Environmental Legislation, Multilateral Relations And Funding Opportunities
PB - International Multidisciplinary Scientific Geoconference
T2 - 17th International Multidisciplinary Scientific Geoconference, SGEM 2017
Y2 - 29 June 2017 through 5 July 2017
ER -
ID: 25765924