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《Acta Petrolei Sinica》 1996-04
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COAL SEAM-A GENETIC STRATIGRAPHIC SEQUENCE BOUNDARY IN NONMARINE BASINS

Wu Yinye(Scientific Research Institute of Petroleum Exploration and Development,Beijing)  
Based on analysis of sedimentation in coal-swamp environment,it is concluded that regionally extended coal seams have the correlatability and isochronism,which recorded the termination of a depositional event or episode. So a coal seam can be used as a genetic stratigraphic sequence boundary(SB). With Jurassic formations of Tu Ha basin taked for an example the features of the SB were studied,then sequences and systems tract are divided,so that the study sets up a basis of sequence stratigraphy research and provides scientific proofs for oil and gas assessment of source rocks,reservoirs and seals.
【Fund】: 中国石油天然气总公司851030405项目
【CateGory Index】: P618.11;P5
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【Co-references】
Chinese Journal Full-text Database 1 Hits
1 Wang Junmin ( Bureau of Coalfield Geology of Xinjiang,Urumqi830 0 0 0 );TECTONIC EVOLUTION AND COAL ACCUMULATION OF JUNGGAR COAL BASIN[J];XINJIANG GEOLOGY;1998-01
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