准噶尔盆地西北缘玛北地区百口泉组扇三角洲沉积模式

doi:10.14027/j.cnki.cjxb.2015.03.019

摘要
图/表
参考文献
相关文章 (15)

全文: PDF (1447 KB) HTML (1 KB)
输出: BibTeX | EndNote (RIS)

摘要准噶尔盆地西北缘二叠纪—三叠纪强烈的同生断裂活动和逆冲推覆构造使西北缘三叠系为大型内陆坳陷湖盆沉积, 发育多级坡折, 大型坳陷湖盆坡折带控制了玛北地区扇体的发育。通过岩芯、铸体薄片及测井资料, 结合地层超覆叠置、岩性纵向组合及砂体的展布分析可知玛北地区三叠系百口泉组发育典型的扇三角洲沉积, 根据沉积相标志和扇三角洲内部成因沉积单元的精细刻画, 识别出3种亚相和11种微相:即扇三角洲平原亚相的水上泥石流砾岩微相、辫状河道砂砾岩微相、平原河道间砂泥岩微相;扇三角洲前缘亚相的水下主河道砾岩微相、水下河道砂砾岩微相、水下泥石流砂砾岩微相、水下河道间砂泥岩微相、水下河道末端砂岩微相、河口坝—远砂坝砂岩微相;前扇三角洲亚相的前扇三角洲粉砂岩微相和前扇三角洲泥岩微相。玛北地区三叠系是在湖侵背景下多级坡折控制的扇体, 扇三角洲是重力流与牵引流综合沉积作用的结果, 向北东物源方向呈退积沉积, 是一种典型的湖侵退积型扇三角洲。

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章

关键词 ：准噶尔盆地, 玛北地区, 三叠系, 百口泉组, 扇三角洲, 沉积模式

Abstract：The strong intensely syn-sedimentary faulting and thrust-nappe structures resulted in the northwestern margin of Junggar Basin belongs to the large-scale landlocked depression basin in Late Permian-Triassic Period, within multistage slope-break belt, which controled the development of fan body in Mabei region. Based on the core observation, rock thin sections and logging,combined with the stratigraphic overlap, the longitudinal lithologic combination and the distribution of sand body concluded that the typical fan delta deposits were developed in Triassic Baikouquan Formation of Mabei area. According to sedimentary microfacies markers and detailed depiction of internal sedimentation unit of fan delta can identify 3 subphases and 11 microfacies:three kinds of submicrofacies named fan delta plain, fan delta front and prodelta. The fan delta plain included super-aqueous mudslides conglomerate microfacies, braided channel glutenite microfacies, plain interchannel sand-mudstone microfacies. The fan delta front can be divided into sub-aqueous distributary channel conglomerate microfacies, underwater channel glutenite microfacies, sub-aqueous mudslides glutenite microfacies, underwater inter-channel sand-mudstone microfacies, the end of the underwater channel sandstone microfacies, mouth bar-distal sandbar sandstone microfacies, and as well as the prodelta can be include pro-fan delta siltstone microfacies, pro-fan delta mudstone microfacies. The fan delta system which formed sudden flood alternating with normal water flow obviously controlled by the slope breaks under the background of lake invasion in Mabei area, and also characterized by retrogradation deposition toward to the NE source direction. The fan body is a kind of a lake invasion retrogradtional fan delta in the study area.

Key words： Junggar Basin Mabei area Triassic Baikouquan Formation fan delta depositional model

收稿日期: 2014-08-04

TE121.3

基金资助:

国家重点基础研究发展规划“973”项目(编号:2011CB201104)、国家科技重大专项(编号:2011ZX05000-01-06)、中国科学院油气资源研究重点实验室开放基金(编号:KFJJ2012-07)与甘肃省重点实验室专项(编号:1309RTSA041)联合资助

作者简介: 邹妞妞女 1989年出生博士研究生沉积学和石油地质学 E-mail:niuniu9728@126.com

引用本文:

邹妞妞, 史基安, 张大权, 马崇尧, 张顺存, 鲁新川. 准噶尔盆地西北缘玛北地区百口泉组扇三角洲沉积模式[J]. 沉积学报, 2015, 33(3): 607-615. ZOU NiuNiu, SHI JiAn, ZHANG DaQuan, Ma ChongYao, ZHANG ShunCun, LU XinChuan. Fan Delta Depositional Model of Triassic Baikouquan Formation in Mabei Area, NW Junggar Basin. ACTA SEDIMENTOLOGICA SINICA, 2015, 33(3): 607-615.

链接本文:

http://www.cjxb.ac.cn/CN/10.14027/j.cnki.cjxb.2015.03.019 或 http://www.cjxb.ac.cn/CN/Y2015/V33/I3/607

[1]	Holmes A. Principles of Physical Geology[M]. London:Nelson, 1965.
[2]	McGowen J H. Gum Hollow fan delta, Nueces Bay, Texas[M]. Austin:Bureau of Economic Geology, University of Texas at Austin, 1971:69-91.
[3]	Galloway W E. Sediments and stratigraphic framework of the Copper River fan-delta, Alaska[J]. Journal of Sedimentary Research, 1976, 46(3):726-737.
[4]	William W A, Wescott F G. Fan-delta sedimentology and tectonic setting; Yallahs fan delta, Southeast Jamaica[J]. AAPG Bulletin, 1980, 64(3):374-399.
[5]	Gloppen T G, Steel R J. The deposits, internal structure and geometry in six alluvial fan-delta bodies (Devonian-Norway)-a study in the significance of bedding sequence in conglomerates[J]. Special Publications, 1981, 31:49-69.
[6]	裘亦楠, 肖敬修, 薛培华. 湖盆三角洲分类的探讨[J]. 石油勘探与开发, 1982(1):1-11. [Qiu Yinan, Xiao Jingxiu, Xue Peihua. Discussion on category of lake deltas[J]. Petroleum Exploration and Development, 1982(1):1-11.]
[7]	王桐, 姜在兴, 张元福, 等. 罗家地区古近系沙河街组水进型扇三角洲沉积特征[J]. 油气地质与采收率, 2008, 15(1):47-49. [Wang Tong, Jiang Zaixing, Zhang Yuanfu, et al. Sedimentary characteristics of transgressive fan delta of Shahejie Formation of Eogene in Luojia area[J]. Petroleum Geology and Recovery Efficiency, 2008, 15(1):47-49.]
[8]	张福顺. 白音查干凹陷扇三角洲与辫状河三角洲沉积[J]. 地球学报, 2005, 26(6):553-556. [Zhang Fushun. Fan delta and braided delta sediments in Baiyinchagan depression[J]. Acta Geoscientica Sinica, 2005, 26(6):553-556.]
[9]	纪友亮, 李清山, 王勇, 等. 高邮凹陷古近系戴南组扇三角洲沉积体系及其沉积相模式[J]. 地球科学与环境学报, 2012, 34(1):9-19. [Ji Youliang, Li Qingshan, Wang Yong, et al. Fan delta sedimentary system and facies models of Dainan Formation of Paleogene in Gaoyou sag[J]. Journal of Earth Sciences and Environment, 2012, 34(1):9-19.]
[10]	解习农, 李思田, 葛立刚, 等. 琼东南盆地崖南凹陷海湾扇三角洲体系沉积构成及演化模式[J]. 沉积学报, 1996, 14(3):64-71. [Xie Xinong, Li Sitian, Ge Ligang, et al. Internal achitectures and evolution model of bay fan delta system in Yanan sag of Qiongdongnan Basin[J]. Acta Sedimentologica Sinica, 1996, 14(3):64-71.]
[11]	邱荣华, 李纯菊, 郭双亭. 泌阳凹陷三类三角洲沉积特征及储集性能[J]. 石油勘探与开发, 1994, 21(1):99-105. [Qiu Ronghua, Li Chunju, Guo Shuangting. The sedimentary and reservoir characteristics of three types of deltas Biyang depression [J]. Petroleum Exploration and Development, 1994, 21(1):99-105.]
[12]	吕晓光, 李长山, 蔡希源, 等. 松辽大型浅水湖盆三角洲沉积特征及前缘相储层结构模型[J]. 沉积学报, 1999, 17(4):572-577. [Lu Xiaoguang, Li Changshan, Cai Xiyuan, et al. Depositional characteristics and front facies reservoir framework model in Songliao shallow lacustrine delta[J]. Acta Sedimentologica Sinica, 1999, 17(4):572-577.]
[13]	孙雨, 马世忠, 姜洪福, 等. 松辽盆地三肇凹陷葡萄花油层河控浅水三角洲沉积模式[J]. 地质学报, 2010, 84(10):1502-1509. [Sun Yu, Ma Shizhong, Jiang Hongfu, et al. Sedimentary mode of shallow lacustrine fluvial-dominated delta of Putaohua reservoirs in the Sanzhao depression, Songliao Basin[J]. Acta Geologica Sinica, 2010, 84(10):1502-1509.]
[14]	蔚远江, 李德生, 胡素云, 等. 准噶尔盆地西北缘扇体形成演化与扇体油气藏勘探[J]. 地球学报, 2007, 28(1):62-71. [Yu Yuanjiang, Li Desheng, Hu Suyun, et al. Fans sedimentation and exploration direction of fan hydrocarbon reservoirs in foreland thrust belt of the northwestern Junggar Basin[J]. Acta Geoscientica Sinica, 2007, 28(1):62-71.]
[15]	雷振宇, 卞德智, 杜社宽, 等. 准噶尔盆地西北缘扇体形成特征及油气分布规律[J]. 石油学报, 2005, 26(1):8-12. [Lei Zhengyu, Bian Dezhi, Du Shekuan, et al. Characteristics of fan forming and oil-gas distribution in west-north margin of Junggar Basin[J]. Acta Petrolei Sinica, 2005, 26(1):8-12.]
[16]	雷振宇, 鲁兵, 蔚远江, 等. 准噶尔盆地西北缘构造演化与扇体形成和分布[J]. 石油与天然气地质, 2005, 26(1):86-91. [Lei Zhenyu, Lu Bing, Yu Yuanjiang, et al. Tectonic evolution and development and distribution of fans on northwestern edge of Junggar Basin[J]. Oil & Gas Geology, 2005, 26(1):86-91.]
[17]	吴孔友, 查明, 王绪龙, 等. 准噶尔盆地构造演化与动力学背景再认识[J]. 地球学报, 2005, 26(3):217-222. [Wu Kongyou, Zha Ming, Wang Xulong, et al. Further researches on the tectonic evolution and dynamic setting of the Junggar Basin[J]. Acta Geoscientica Sinica, 2005, 26(3):217-222.]
[18]	何登发, 尹成, 杜社宽, 等. 前陆冲断带构造分段特征——以准噶尔盆地西北缘断裂构造带为例[J]. 地学前缘, 2004, 11(3):91-101. [He Dengfa, Yin Cheng, Du Shekuan, et al. Characteristics of structural segmentation of foreland thrust belts:A case study of the fault belts in the northwestern margin of Junggar Basin[J]. Earth Science Frontiers, 2004, 11(3):91-101.]
[19]	张功成, 陈新发, 刘楼军, 等. 准噶尔盆地结构构造与油气田分布[J]. 石油学报, 1999, 20(1):13-18. [Zhang Gongcheng, Chen Xiafa, Liu Loujun, et al. The tectonic evolution, architecture and petroleum distribution in the Junggar Basin in China[J]. Acta Petrolei Sinica, 1999, 20(1):13-18.]
[20]	方世虎, 郭召杰, 张志诚, 等. 准噶尔盆地中生代演化的地层学和沉积学证据[J]. 高校地质学报, 2004, 10(4):554-561. [Fang Shihu, Guo Zhaojie, Zhang Zhicheng, et al. Mesozoic tectonic evolution of southern Junggar Basin, northwestern China:Constraints from stratigraphic and sedimentologic evidence[J]. Geological Journal of China Universities, 2004, 10(4):554-561.]
[21]	蔡忠贤, 陈发景, 贾振远. 准噶尔盆地的类型和构造演化[J]. 地学前缘, 2000, 7(4):431-440. [Cai Zhongxian, Chen Fajing, Jia Zhenyuan. Types and tectonic evolution of Junggar Basin[J]. Earth Science Frontiers, 2000, 7(4):431-440.]
[22]	陈发景, 汪新文, 汪新伟. 准噶尔盆地的原型和构造演化[J]. 地学前缘, 2005, 12(3):77-89. [Chen Fajing, Wang Xinwen, Wang Xinwei. Prototype and tectonic evolution of the Junggar Basin, northwestern China[J]. Earth Science Frontiers, 2005, 12(3):77-89.]
[23]	张继庆, 汪新胜, 刘志刚, 等. 准噶尔盆地西北缘三叠—侏罗系沉积模式[J]. 新疆石油地质, 1992, 13(3):206-216. [Zhang Jiqing, Jiang Xinsheng, Liu Zhigang, et al. Depositional model for the Triassic and Jurassic strata of the northwestern margin in Junggar Basin[J]. Xinjiang Petroleum Geology, 1992, 13(3):206-216.]
[24]	吴志雄, 杨兆臣, 丁超, 等. 准噶尔盆地西北缘三叠系克拉玛依组扇三角洲沉积微相特征——以W16井区为例[J]. 天然气地球科学, 2011, 22(4):602-609. [Wu Zhixiong, Yang Zhaochen, Ding Chao, et al. Characteristics of fan delta in Triassic Karamay Formation, northwest margin of Junggar Basin:Taking W16 well area as an example[J]. Natural Gas Geoscience, 2011, 22(4):602-609.]
[25]	赵澄林, 朱筱敏. 沉积岩石学[M]. 3版. 北京:石油工业出版社, 2001:1-407. [Zhao Chenlin, Zhu Xiaomin. Sedimentary Petrology[M]. 3rd ed. Beijing:Petroleum Industry Press, 2001:1-407.]
[26]	朱筱敏, 潘荣, 赵东娜, 等. 湖盆浅水三角洲形成发育与实例分析[J]. 中国石油大学学报:自然科学版, 2013, 37(5):7-14. [Zhu Xiao min, Pan Rong, Zhao Dongna, et al. Formation and development of shallow-water deltas in lacustrine basin and typical case analyses[J]. Journal of China University of Petroleum, 2013, 37(5):7-14.]
[27]	史基安, 何周, 丁超, 等. 准噶尔盆地西北缘克百地区二叠系沉积特征及沉积模式[J]. 沉积学报, 2010, 28(5):962-968. [Shi Ji'an, He Zhou, Ding Chao, et al. Sedimentary characteristics and model of Permian system in Ke-Bai area in the north western margin of Jungar Basin[J]. Acta Sedimentologica Sinica, 2010, 28(5):962-968.]