%0 Journal Article
%T Characteristics of Kerogens and Their Carbon Isotope Implications for the Shengli River Oil Shale in Qiangtang Basin, Northern Tibet
藏北羌塘盆地胜利河油页岩干酪根特征及碳同位素指示意义
%A FU Xiu-gen
%A WANG Jian
%A WANG Zheng-jiang
%A HE Jiang-lin
%A
付修根
%A 王剑
%A 汪正江
%A 何江林
%J 地球学报
%D 2009
%I
%X The Shengli River oil shale in the southern part of northern Qiangtang depression within northern Tibet plateau has a EW-extending length of more than 34 km and a width of 9 m in the north-south direction.Such oil shale is of great importance in the assessment of oil and gas resources in Qiangtang basin.The oil shale has high kerogen contents and H/C ratios(1.11~1.19)and low O/C values(0.08~0.25),implying a fairly ideal source rock.The oil shale and interbedded marl from the Shengli River area in Qiangtang basin have a remarkably heavy Ckerogen isotopic composition.ranging in δ~(13)C values of the bulk organic matter from-20.79‰ to-2 1.78‰.The enrichment of ~(13)C in the Shengli River oil shale can be attributed to a combination of the high growth rate and the sedimentary environment,with the paleo-lagoon environment obviously controlling the spatial distribution and size of oil shale.
%K Qiangtang basin
%K Shengli River oil shale
%K kerogen
%K carbon isotope
羌塘盆地
%K 胜利河油页岩
%K 干酪根
%K 碳同位素
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=1DF69A47DE80569EC8F859DF61571180&aid=0708514DFA112793A566FCC7FCDCE533&yid=DE12191FBD62783C&vid=340AC2BF8E7AB4FD&iid=94C357A881DFC066&sid=5DD21DF25EF52D4A&eid=7C13E30F5EDBE7AB&journal_id=1006-3021&journal_name=地球学报&referenced_num=0&reference_num=44