Provenance Analysis and Depositional System of the Upper Jurassic Penglaizhen Formation in the Middle Part of Western Sichuan, China

YE Su-juan; LI Rong; ZHANG Zhuang

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Article Navigation > Acta Sedimentologica Sinica > 2014 > 32(5): 930-940

YE Su-juan, LI Rong, ZHANG Zhuang. Provenance Analysis and Depositional System of the Upper Jurassic Penglaizhen Formation in the Middle Part of Western Sichuan, China[J]. Acta Sedimentologica Sinica, 2014, 32(5): 930-940.

Citation:

YE Su-juan, LI Rong, ZHANG Zhuang. Provenance Analysis and Depositional System of the Upper Jurassic Penglaizhen Formation in the Middle Part of Western Sichuan, China[J]. Acta Sedimentologica Sinica, 2014, 32(5): 930-940.

Provenance Analysis and Depositional System of the Upper Jurassic Penglaizhen Formation in the Middle Part of Western Sichuan, China

1.
Exploration and Production Research Institute, Sinopec Southwest Company, Chengdu 610041;
2.
Chengdu Institute of Geology and Mineral Resources, Chengdu 610081

Received Date: 2013-10-24
Rev Recd Date: 2014-02-26
Publish Date: 2014-10-10

Abstract

The Upper Jurassic Penglaizhen Formation constitutes important gas reservoir in western Sichuan and the study of provenance of the Penglaizhen sandstones is of great importance in determining the spatial distribution of depositional systems and reservoirs. Owing to the absence of systematic studies, the provenance and lateral distribution of Penglaizhen Formation in the middle part of Western Sichuan have long been speculated upon. Based on detrital mineral analysis, trace element geochemistry, and paleogeomorphology, this study reveals that the sediments of the Penglaizhen Formation were derived from the middle and northern segments of Longmen Shan orogenic belt and Micang Shan orogenic belt. The sediments in the western region of depression are mostly coarse-grained, poor-sorted sandstones with low compositional maturity and porosity, and were sourced from the middle segment of Longmen Shan, indicating southeastward delta depositions close to the source area. The deposits in the middle and eastern parts are generally fine-grained, well-sorted sandstones with high feldspar content, compositional maturity, and porosity, and were supplied from the northern segment of Longmen Shan and Micang Shan, suggesting northeast-to-southwest delta depositions far from their sources. Additionally, it is shown that there existed different provenances during different periods and the dominant provenance transferred from the middle to the northern segment of Longmen Shan from J₃p¹ to J₃p⁴.
- provenance and depositional system,
- Upper Jurassic Penglaizhen Formation,
- Western Sichuan,
- petrographical and geochemical approaches

References

[1]	赵永刚, 雷卞军, 杨跃明, 等. 川西邛崃县白马庙气田上侏罗统蓬莱镇组沉积相及砂体展布研究[J]. 中国地质, 2004, 31(3):284-288[Zhao Yonggang, Lei Bianjun, Yang Yueming, et al. Sedimentary facies and sandbody distribution of the Upper Jurassic Penglaizhen Formation in the Baimamiao gas field, Qionglai county, western Sichuan[J]. Geology in China, 2004, 31(3): 284-288]
[2]	柳梅青, 陈亦军, 郑荣才. 川西新场气田蓬莱镇组陆相地层高分辨率层序地层学研究[J]. 沉积学报, 2000, 18(1):50-56[Liu Meiqing, Chen Yijun, Zheng Rongcai. High-resolution sequence stratigraphy of terrestrial Penglaizhen Formation of Xinchang gas field in western Sichuan[J]. Acta Sedimentologica Sinica, 2000, 18(1): 50-56]
[3]	陈兆荣, 候明才, 董桂玉, 等. 川西前陆盆地上侏罗统蓬莱镇组沉积特征[J]. 华东理工大学学报:自然科学版, 2008, 31(4):326-331[Chen Zhaorong, Hou Mingcai, Dong Guiyu, et al. The characteristics of sedimentary facies at Penglai Town Formation of Upper Jurassic in western Sichuan Foreland Basin[J]. Journal of East China Institute of Technology, 2008, 31(4): 326-331]
[4]	钱利军, 陈洪德, 时志强, 等. 川西坳陷中段蓬莱镇组物源及沉积相展布特征[J]. 成都理工大学学报:自然科学版, 2013, 40(1):15-24[Qian Lijun, Chen Hongde, Shi Zhiqiang, et al. Provenance and sedimentary facies evolution of Penglaizhen Formation in the middle part of West Sichuan depression[J]. Journal of Chengdu University of Technology, 2013, 40(1): 15-24]
[5]	叶茂才, 易智强, 李剑波. 川西坳陷蓬莱镇组沉积体系时空配置规律[J]. 成都理工学院学报, 2000, 27(1):54-59[Ye Maocai, Yi Zhiqiang, Li Jianbo. Distribution rule of sedimentary system of the Upper Jurassic Penglaizhen Formation in West Sichuan sag[J]. Journal of Chengdu University of Technology, 2000, 27(1): 54-59]
[6]	朱志军, 陈洪德, 林良彪, 等. 川西前陆盆地蓬莱镇组层序、岩相古地理特征及演化[J]. 地层学杂志, 2009, 33(3):318-325[Zhu Zhijun, Chen Hongde, Lin Liangbiao, et al. Sequence-based lithofacies and paleogeographic characteristics and evolution of the Penglaizhen Formation in West Sichuan Foreland Basin[J]. Journal of Stratigraphy, 2009, 33(3): 318-325]
[7]	徐强, 朱同兴, 牟传龙. 川西晚三叠世—晚侏罗世层序岩相古地理编图[J]. 西南石油学院学报, 2001, 23(1):1-5[Xu Qiang, Zhu Tongxing, Mou Chuanlong. Sequence-paleogeographic mapping of Upper Triassic Xujiahe Formation and Upper Jurassic Penglaizhen Formation in western Sichuan, China[J]. Journal of Southwest Petroleum Institute, 2001, 23(1): 1-5]
[8]	赵红格, 刘池洋. 物源分析方法及研究进展[J]. 沉积学报, 2003, 21(3):409-415[Zhao Hongge, Liu Chiyang. Approaches and prospects of provenance analysis[J]. Acta Sedimentologica Sinica, 2003, 21(3): 409-415]
[9]	徐亚军, 杜远生, 杨江海. 沉积物物源分析研究进展[J]. 地质科技情报, 2007, 26(3):26-32[Xu Yajun, Du Yuansheng, Yang Jianghai. Prospects of sediment provenance analysis[J]. Geological Science and Technology Information, 2007, 26(3): 26-32]
[10]	和钟铧, 刘招君, 张峰. 重矿物在盆地分析中的应用研究进展[J]. 地质科技情报, 2001, 20(4):29-32[He Zhonghua, Liu Zhaojun, Zhang Feng. Latest progress of heavy mineral research in the basin analysis[J]. Geological Science and Technology Information, 2001, 20(4): 29-32]
[11]	Morton A, Ellis D, Fanning M, et al. The importance of an integrated approach to provenance studies: A case study from the Paleocene of the Faroe-Shetland Basin, NE Atlantic[C]. E. Troy Rasbury, Sidney R. Hemming, and Nancy R. Riggs. Mineralogical and Geochemical Approaches to Provenance. Special Paper 487. Boulder: The Geological Society of America, 2012: 1-12
[12]	Riggs N R, Barth A P, González-León C M, et al. Provenance of Upper Triassic strata in southwestern North America as suggested by isotopic analysis and chemistry of zircon crystals[C]//E. Troy Rasbury, Sidney R. Hemming, Nancy R. Riggs. Mineralogical and Geochemical Approaches to Provenance. Special Paper 487. Boulder: The Geological Society of America, 2012: 13-36
[13]	Clements B, Sevastjanova I, Hall R, et al. Detrital zircon U-Pb age and Hf-isotope perspective on sediment provenance and tectonic models in SE Asia[C]//E. Troy Rasbury, Sidney R. Hemming, Nancy R. Riggs. Mineralogical and Geochemical Approaches to Provenance. Special Paper 487. Boulder: The Geological Society of America, 2012: 37-62
[14]	Rodríguez M P, Lincoir L P, Encinas A. Cenozoic erosion in the Andean forearc in Central Chile (33°–34°S): Sediment provenance inferred by heavy mineral studies[C]//E. Troy Rasbury, Sidney R. Hemming, and Nancy R. Riggs. Mineralogical and Geochemical Approaches to Provenance. Special Paper 487. Boulder: The Geological Society of America, 2012: 141-162
[15]	刘树根, 李智武, 曹俊兴, 等. 龙门山陆内复合造山带的四维结构构造特征[J]. 地质科学, 2009, 44(4):1151-1180[Liu Shugen, Li Zhiwu, Cao Junxing, et al. 4-D textural and structural characteristics of Longmen Intracontinental Composite Orogenic Belt, Southwest China[J]. Chinese Journal of Geology, 2009, 44(4): 1151-1180]
[16]	杨克明, 朱宏权, 叶军, 等. 川西致密砂岩气藏地质特征[M]. 北京:科学出版社, 2012:1-146[Yang Keming, Zhu Hongquan, Ye Jun, et al. Geological Characteristics of Tight Sandstone Gas Reservoirs in West Sichuan Basin[M]. Beijing: Science Press, 2012: 1-146]
[17]	Folk R L.Petrology of Sedimentary Rocks[M]. Austin: Hemphill, 1980: 170
[18]	Bhatia M R, Crook K A W. Trace element characteristics of graywacks and tectonic discrimination of sedimentary basin[J]. Contributed Mineralogy Petrology, 1986, 92: 181-193
[19]	韩吟文, 马振东, 张宏飞, 等. 地球化学[M]. 北京:地质出版社, 2003:181-212[Han Yinwen, Ma Zhendong, Zhang Hongfei, et al. Geochemistry[M]. Beijing: Geological Publishing House, 2003: 181-212]
[20]	苏本勋, 陈岳龙, 兰中伍, 等. 松潘—甘孜地块前寒武—三叠系沉积地球化学研究[J]. 沉积学报, 2005, 23(3):437-446[Su Benxun, Chen Yuelong, Lan Zhongwu, et al. Sedimentary and geochemical study on the Precambrian-Triassic Series of Songpan-Ganzi Block[J]. Acta Sedimentologica Sinica, 2005, 23(3): 437-446]
[21]	Meng Q R, Wang E, Hu J M. Mesozoic sedimentary evolution of the northwest Sichuan Basin: Implication for continued clockwise rotation of the south China block[J]. Geological Society of America Bulletin, 2005, 117(3/4): 396-410
[22]	孙东, 刘树根, 邓宾, 等. 米仓山与龙门山接合部叠加褶皱特征及构造演化[J]. 成都理工大学学报:自然科学版, 2011, 38(2):156-168[Sun Dong, Liu Shugen, Deng Bin, et al. Superposed fold characteristics and structural evolution in the junction area of Longmenshan Mountains and Micangshan Mountains in the southwest of China[J]. Journal of Chengdu University of Technology, 2011, 38(2): 156-168]
[23]	陈竹新, 贾东, 魏国齐, 等. 川西前陆盆地中—新生代沉积迁移与构造转换[J]. 中国地质, 2008, 35(3):472-481[Chen Zhuxin, Jia Dong, Wei Guoqi, et al. Meso-Cenozoic sediment transport and tectonic transition in the western Sichuan foreland basin[J]. Geology in China, 2008, 35(3): 472-481]

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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Provenance Analysis and Depositional System of the Upper Jurassic Penglaizhen Formation in the Middle Part of Western Sichuan, China

1. Exploration and Production Research Institute, Sinopec Southwest Company, Chengdu 610041;

2. Chengdu Institute of Geology and Mineral Resources, Chengdu 610081

Received Date: 2013-10-24

Rev Recd Date: 2014-02-26

Publish Date: 2014-10-10

Key words:

provenance and depositional system /
Upper Jurassic Penglaizhen Formation /
Western Sichuan /
petrographical and geochemical approaches

Abstract: The Upper Jurassic Penglaizhen Formation constitutes important gas reservoir in western Sichuan and the study of provenance of the Penglaizhen sandstones is of great importance in determining the spatial distribution of depositional systems and reservoirs. Owing to the absence of systematic studies, the provenance and lateral distribution of Penglaizhen Formation in the middle part of Western Sichuan have long been speculated upon. Based on detrital mineral analysis, trace element geochemistry, and paleogeomorphology, this study reveals that the sediments of the Penglaizhen Formation were derived from the middle and northern segments of Longmen Shan orogenic belt and Micang Shan orogenic belt. The sediments in the western region of depression are mostly coarse-grained, poor-sorted sandstones with low compositional maturity and porosity, and were sourced from the middle segment of Longmen Shan, indicating southeastward delta depositions close to the source area. The deposits in the middle and eastern parts are generally fine-grained, well-sorted sandstones with high feldspar content, compositional maturity, and porosity, and were supplied from the northern segment of Longmen Shan and Micang Shan, suggesting northeast-to-southwest delta depositions far from their sources. Additionally, it is shown that there existed different provenances during different periods and the dominant provenance transferred from the middle to the northern segment of Longmen Shan from J₃p¹ to J₃p⁴.

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Reference (23)

[1]	赵永刚, 雷卞军, 杨跃明, 等. 川西邛崃县白马庙气田上侏罗统蓬莱镇组沉积相及砂体展布研究[J]. 中国地质, 2004, 31(3):284-288[Zhao Yonggang, Lei Bianjun, Yang Yueming, et al. Sedimentary facies and sandbody distribution of the Upper Jurassic Penglaizhen Formation in the Baimamiao gas field, Qionglai county, western Sichuan[J]. Geology in China, 2004, 31(3): 284-288]
[2]	柳梅青, 陈亦军, 郑荣才. 川西新场气田蓬莱镇组陆相地层高分辨率层序地层学研究[J]. 沉积学报, 2000, 18(1):50-56[Liu Meiqing, Chen Yijun, Zheng Rongcai. High-resolution sequence stratigraphy of terrestrial Penglaizhen Formation of Xinchang gas field in western Sichuan[J]. Acta Sedimentologica Sinica, 2000, 18(1): 50-56]
[3]	陈兆荣, 候明才, 董桂玉, 等. 川西前陆盆地上侏罗统蓬莱镇组沉积特征[J]. 华东理工大学学报:自然科学版, 2008, 31(4):326-331[Chen Zhaorong, Hou Mingcai, Dong Guiyu, et al. The characteristics of sedimentary facies at Penglai Town Formation of Upper Jurassic in western Sichuan Foreland Basin[J]. Journal of East China Institute of Technology, 2008, 31(4): 326-331]
[4]	钱利军, 陈洪德, 时志强, 等. 川西坳陷中段蓬莱镇组物源及沉积相展布特征[J]. 成都理工大学学报:自然科学版, 2013, 40(1):15-24[Qian Lijun, Chen Hongde, Shi Zhiqiang, et al. Provenance and sedimentary facies evolution of Penglaizhen Formation in the middle part of West Sichuan depression[J]. Journal of Chengdu University of Technology, 2013, 40(1): 15-24]
[5]	叶茂才, 易智强, 李剑波. 川西坳陷蓬莱镇组沉积体系时空配置规律[J]. 成都理工学院学报, 2000, 27(1):54-59[Ye Maocai, Yi Zhiqiang, Li Jianbo. Distribution rule of sedimentary system of the Upper Jurassic Penglaizhen Formation in West Sichuan sag[J]. Journal of Chengdu University of Technology, 2000, 27(1): 54-59]
[6]	朱志军, 陈洪德, 林良彪, 等. 川西前陆盆地蓬莱镇组层序、岩相古地理特征及演化[J]. 地层学杂志, 2009, 33(3):318-325[Zhu Zhijun, Chen Hongde, Lin Liangbiao, et al. Sequence-based lithofacies and paleogeographic characteristics and evolution of the Penglaizhen Formation in West Sichuan Foreland Basin[J]. Journal of Stratigraphy, 2009, 33(3): 318-325]
[7]	徐强, 朱同兴, 牟传龙. 川西晚三叠世—晚侏罗世层序岩相古地理编图[J]. 西南石油学院学报, 2001, 23(1):1-5[Xu Qiang, Zhu Tongxing, Mou Chuanlong. Sequence-paleogeographic mapping of Upper Triassic Xujiahe Formation and Upper Jurassic Penglaizhen Formation in western Sichuan, China[J]. Journal of Southwest Petroleum Institute, 2001, 23(1): 1-5]
[8]	赵红格, 刘池洋. 物源分析方法及研究进展[J]. 沉积学报, 2003, 21(3):409-415[Zhao Hongge, Liu Chiyang. Approaches and prospects of provenance analysis[J]. Acta Sedimentologica Sinica, 2003, 21(3): 409-415]
[9]	徐亚军, 杜远生, 杨江海. 沉积物物源分析研究进展[J]. 地质科技情报, 2007, 26(3):26-32[Xu Yajun, Du Yuansheng, Yang Jianghai. Prospects of sediment provenance analysis[J]. Geological Science and Technology Information, 2007, 26(3): 26-32]
[10]	和钟铧, 刘招君, 张峰. 重矿物在盆地分析中的应用研究进展[J]. 地质科技情报, 2001, 20(4):29-32[He Zhonghua, Liu Zhaojun, Zhang Feng. Latest progress of heavy mineral research in the basin analysis[J]. Geological Science and Technology Information, 2001, 20(4): 29-32]
[11]	Morton A, Ellis D, Fanning M, et al. The importance of an integrated approach to provenance studies: A case study from the Paleocene of the Faroe-Shetland Basin, NE Atlantic[C]. E. Troy Rasbury, Sidney R. Hemming, and Nancy R. Riggs. Mineralogical and Geochemical Approaches to Provenance. Special Paper 487. Boulder: The Geological Society of America, 2012: 1-12
[12]	Riggs N R, Barth A P, González-León C M, et al. Provenance of Upper Triassic strata in southwestern North America as suggested by isotopic analysis and chemistry of zircon crystals[C]//E. Troy Rasbury, Sidney R. Hemming, Nancy R. Riggs. Mineralogical and Geochemical Approaches to Provenance. Special Paper 487. Boulder: The Geological Society of America, 2012: 13-36
[13]	Clements B, Sevastjanova I, Hall R, et al. Detrital zircon U-Pb age and Hf-isotope perspective on sediment provenance and tectonic models in SE Asia[C]//E. Troy Rasbury, Sidney R. Hemming, Nancy R. Riggs. Mineralogical and Geochemical Approaches to Provenance. Special Paper 487. Boulder: The Geological Society of America, 2012: 37-62
[14]	Rodríguez M P, Lincoir L P, Encinas A. Cenozoic erosion in the Andean forearc in Central Chile (33°–34°S): Sediment provenance inferred by heavy mineral studies[C]//E. Troy Rasbury, Sidney R. Hemming, and Nancy R. Riggs. Mineralogical and Geochemical Approaches to Provenance. Special Paper 487. Boulder: The Geological Society of America, 2012: 141-162
[15]	刘树根, 李智武, 曹俊兴, 等. 龙门山陆内复合造山带的四维结构构造特征[J]. 地质科学, 2009, 44(4):1151-1180[Liu Shugen, Li Zhiwu, Cao Junxing, et al. 4-D textural and structural characteristics of Longmen Intracontinental Composite Orogenic Belt, Southwest China[J]. Chinese Journal of Geology, 2009, 44(4): 1151-1180]
[16]	杨克明, 朱宏权, 叶军, 等. 川西致密砂岩气藏地质特征[M]. 北京:科学出版社, 2012:1-146[Yang Keming, Zhu Hongquan, Ye Jun, et al. Geological Characteristics of Tight Sandstone Gas Reservoirs in West Sichuan Basin[M]. Beijing: Science Press, 2012: 1-146]
[17]	Folk R L.Petrology of Sedimentary Rocks[M]. Austin: Hemphill, 1980: 170
[18]	Bhatia M R, Crook K A W. Trace element characteristics of graywacks and tectonic discrimination of sedimentary basin[J]. Contributed Mineralogy Petrology, 1986, 92: 181-193
[19]	韩吟文, 马振东, 张宏飞, 等. 地球化学[M]. 北京:地质出版社, 2003:181-212[Han Yinwen, Ma Zhendong, Zhang Hongfei, et al. Geochemistry[M]. Beijing: Geological Publishing House, 2003: 181-212]
[20]	苏本勋, 陈岳龙, 兰中伍, 等. 松潘—甘孜地块前寒武—三叠系沉积地球化学研究[J]. 沉积学报, 2005, 23(3):437-446[Su Benxun, Chen Yuelong, Lan Zhongwu, et al. Sedimentary and geochemical study on the Precambrian-Triassic Series of Songpan-Ganzi Block[J]. Acta Sedimentologica Sinica, 2005, 23(3): 437-446]
[21]	Meng Q R, Wang E, Hu J M. Mesozoic sedimentary evolution of the northwest Sichuan Basin: Implication for continued clockwise rotation of the south China block[J]. Geological Society of America Bulletin, 2005, 117(3/4): 396-410
[22]	孙东, 刘树根, 邓宾, 等. 米仓山与龙门山接合部叠加褶皱特征及构造演化[J]. 成都理工大学学报:自然科学版, 2011, 38(2):156-168[Sun Dong, Liu Shugen, Deng Bin, et al. Superposed fold characteristics and structural evolution in the junction area of Longmenshan Mountains and Micangshan Mountains in the southwest of China[J]. Journal of Chengdu University of Technology, 2011, 38(2): 156-168]
[23]	陈竹新, 贾东, 魏国齐, 等. 川西前陆盆地中—新生代沉积迁移与构造转换[J]. 中国地质, 2008, 35(3):472-481[Chen Zhuxin, Jia Dong, Wei Guoqi, et al. Meso-Cenozoic sediment transport and tectonic transition in the western Sichuan foreland basin[J]. Geology in China, 2008, 35(3): 472-481]

Provenance Analysis and Depositional System of the Upper Jurassic Penglaizhen Formation in the Middle Part of Western Sichuan, China

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References

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通讯作者: 陈斌, bchen63@163.com

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