甘肃南梁—华池地区三叠系延长组长三段储层物源探讨A DISCUSSION ON SOURCE DIRECTION FROM THE CHANG 3 RESERVOIR,YANCHANG FORMATION IN THE NANLIANG-HUACHI AREA OF GANSU
王瑞飞,陈明强,孙卫
摘要(Abstract)：
利用稀土元素和微量元素,分析鄂尔多斯盆地南部南梁—华池地区上三叠统延长组长三段储层母岩类型和物源方向,研究表明盆地南部南梁—华池地区延长组砂岩和泥岩的稀土元素地球化学特征、REE分配模式及微量元素蜘蛛图解相同,与盆地东北缘太古代、元古代变质岩相似,但不相同;与盆地西南缘的水河地区延长组相似且不同,说明研究区与盆地东北缘和西南缘均有较好的亲缘关系。结合轻、重矿物组合和盆地周缘古陆岩矿特征,证实了研究区物源为两个主物源的混合区。
关键词(KeyWords)： 稀土元素;微量元素;物源方向;延长组;上三叠统;鄂尔多斯盆地;甘肃
基金项目(Foundation): 国家重点基础研究发展规划(973)项目(2003CB214600)项目资助
作者(Author): 王瑞飞,陈明强,孙卫
参考文献(References)：
- 杜德文,孟宪伟,王永吉.1999.沉积物物源组成的定量判识方法及其在冲绳海槽的应用.海洋与湖沼,30(5):533—539
- 范德江,孙效功,杨作升.2002.沉积物物源定量识别的非线性规划模型——以东海陆架北部表层沉积物物源识别为例.沉积学报,20(1):30—33
- 刘锐娥,黄月明,卫孝锋.2003.鄂尔多斯盆地北部晚古生代物源区分析及其地质意义.矿物岩石,23(3):82—86
- 刘少峰,柯爱蓉,吴丽云.1997.鄂尔多斯西南缘前陆盆地沉积物物源分析及其构造意义.沉积学报,15(1):156—160
- 罗静兰,Morad S,阎世可.2001a.河流—湖泊三角洲相砂岩成岩作用的重建及其对储层物性演化的影响.中国科学(D辑),31(12):1006—1016
- 罗静兰,张晓莉,张云翔.2001b.成岩作用对河流—三角洲相砂岩储层物性演化的影响.沉积学报,19(4):541—547
- 孟宪伟,杜德文,吴金龙.2001.冲绳海槽中段表层沉积物物质来源的定量分离:Sr-Nd同位素方法.海洋与湖沼,32(3):319—326
- 宋凯,吕剑文,杜金良.2002.鄂尔多斯盆地中部上三叠统延长组物源方向分析与三角洲沉积体系.古地理学报,4(3):59—66
- 汪正江,张锦泉,陈洪德.2001.鄂尔多斯盆地晚古生代陆源碎屑沉积源区分析.成都理工学院学报,28(1):7—12
- 魏斌,魏红红,陈全红.2003.鄂尔多斯盆地上三叠统延长组物源分析.西北大学学报(自然科学版),33(4):447—450
- 席胜利,王怀厂,秦伯平.2002.鄂尔多斯盆地北部山西组、下石盒子组物源分析.天然气工业,22(2):21—23
- 闫义,林舸,王岳军.2002.盆地陆源碎屑沉积物对源区构造背景的指示意义.地球科学进展,17(1):85—90
- 杨俊杰.2002.鄂尔多斯盆地构造演化与油气分布规律.北京:石油工业出版社.33—38
- 杨守业,李从先.1999.REE示踪沉积物物源研究进展.地球科学进展,14(2):164—167
- 杨守业,李从先,Jung Hoi-soo.2003.黄河沉积物中REE制约与示踪意义再认识.自然科学进展,13(4):365—371
- 杨守业,李从先,张家强.1999.苏北滨海平原全新世沉积物物源研究——元素地球化学与重矿物方法比较.沉积学报,17(3):458—463
- 余华,刘振夏,熊应乾.2004.东海DGKS9617岩心物源研究.沉积学报,22(4):651—657
- 赵红格,刘池洋.2003.物源分析方法及研究进展.沉积学报,21(3):409—415
- 周泰禧,陈江峰,张巽.1995.扬子地块东南缘沉积岩的Nd同位素研究.沉积学报,13(3):39—45
- Du De-wen,Meng Xian-wei&Wang Yong-ji.1999.Method of esti-mating sedi mentary end-members andits applicationto OkinawaTrough region.Oceanologia et Li mnologia Sinica,30(5):533—539
- Fan De-jiang,Sun Xiao-gong&Yang Zuo-sheng.2002.A Mathe-matical model onthe quantitative provenanceidentification:takethe identification of the surface sedi ment sources from ECS asexample.Acta Sedi mentologica Sinica,20(1):30—33
- Liu Rui-e,Huang Yue-ming&Wei Xiao-feng.2003.Analysis ofprovenance of Late Paleozoicinthe northern Ordos Basin anditsgeological significance.Journal of Mineralogy Petrology,23(3):82—86
- Liu Shao-feng,Ke Ai-rong&Wu Li-yun.1997.Sedi ment prove-nance analysis andits tectonic significance in the foreland basin of the Ordos southwestern margin.Acta Sedi mentologica Sini-ca,20(1):30—33
- Luo Jing-lan,Morad S&Yan Shi-ke.2001a.The fluvial-deltaicsandstones digenetic i mpact and the reservoir quality evolution.Science in China(Series D),31(12):1006—1016
- Luo Jing-lan,Zhang Xiao-li&Zhang Yun-xiang.2001b.The diage-netic i mpact on reservoir-quality evolution of fluvial-deltaicsandstones.Acta Sedi mentologica Sinica,19(4):541—547
- Meng Xian-wei,Du De-wen&Wu Jin-long.2001.Quantitativepartition of mixed surface sedi ments fromthe middle Okinawatrough into their end-members using Sr-Nd isotope.Oceanolo-giaet Li mnologia Sinica,32(3):319—326
- Song Kai,Lu Jian-wen&Du Jin-liang.2002.Source direction anal-ysis and delta depositional systems of Yanchang Formation ofthe Upper Triassic in the central Ordos Basin.Journal ofPalaeogeography,4(3):59—66
- Wang Zheng-jiang,Zhang Jin-quan&Chen Hong-de.2001.Studyof the dispositional provenance of the terrigenous detritusin Or-dos Basinin Late Paleozoic era.Journal of Chengdu Universityof Technology,28(1):7—12
- Wei Bin,Wei Hong-hong&Chen Quan-hong.2003.Sedi mentprovenance analysis of Yanchang Formation in Ordos Basin.Journal of Northwest University(Natural Science Edition),33(4):447—450
- Xi Sheng-li,Wang Huai-chang&Qin Bo-ping.2002.Analysis ofthe material sources of Shanxi Formation and Lower ShiheziFormation in North Ordos Basin.Natural Gas Industry,22(2):21—23
- Yan Yi,Lin Ge&Wang Yue-jun.2002.Theindication of continen-tal detrital sedi ment to tectonic setting.Advance in Earth Sci-ences,17(1):85—90
- Yang Jun-jie.2002.Tectonic evolution and oil-gas reservoirs distri-bution in Ordos Basin.Beijing:PetroleumIndustry Press.33—38
- Yang Shou-ye,Li Cong-xian&Jung Hoi-soo.2003.Realization inREE control and trace in the sedi ment of Yellow River.Pro-gress in Natural Science,13(4):365—371
- Yang Shou-ye,Li Cong-xian&Zhang Jia-qiang.1999.Provenancestudy of Holocene sedi mentsin Subei coastal plain——Compari-son between elemental geochemistry and heavy mineral meth-ods.Acta Sedi mentologica Sinica,17(3):458—463
- Yang Shou-ye&Li Cong-xian.1999.Research progress in REEtrace for sedi ment source.Advance in Earth Sciences,14(2):164—167
- Yu Hua,Liu Zhen-xia&Xiong Ying-qian,2004.Provenance studyof core DGKS9617inthe East China Sea.Acta Sedi mentologicaSinica,22(4):651—657
- Zhao Hong-ge&Liu Chi-yang.2003.Approaches and prospects ofprovenance analysis.Acta Sedi mentologica Sinica,21(3):409—415
- Zhou Tai-xi,Chen Jiang-feng&Zhang Xun.1995.Ndisotope rati-os of sedi mentary rocks fromthe Southeastern margin of Yan-gtze Block,China.Acta Sedi mentologica Sinica,13(3):39—45