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Article Navigation >  Acta Sedimentologica Sinica  > 2005  >  23(1): 41-48

LI Chun-feng, ZHANG Xiong-hua, CAI Xiong-fei. Analyses of Petrology and Sedimentary Environment on Late-Cambrian Carbonate Rocks of the Xiyangshan Formation in NW Jiangxi, China[J]. Acta Sedimentologica Sinica, 2005, 23(1): 41-48.
Citation: LI Chun-feng, ZHANG Xiong-hua, CAI Xiong-fei. Analyses of Petrology and Sedimentary Environment on Late-Cambrian Carbonate Rocks of the Xiyangshan Formation in NW Jiangxi, China[J]. Acta Sedimentologica Sinica, 2005, 23(1): 41-48.
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Analyses of Petrology and Sedimentary Environment on Late-Cambrian Carbonate Rocks of the Xiyangshan Formation in NW Jiangxi, China

  • 1.

    MOE Laboratory of Marine Geology, Tongji University, Shanghai 200092;

  • 2.

    School of Earth Sciences, China University of Geosciences, Wuhan 430074

  • Received Date: 2004-01-13
  • Rev Recd Date: 2004-05-10
  • Publish Date: 2005-03-10
  • Based on studies of three geological transections (Shadunshang, Yanbei and Dongxia) from 1:50, 000 field mapp ing at Gangkou area, Jianxi, this paper addresses the petrological features and facies distribution of late-Cambrian carbonate rocks of Xiyangshan formation. Three main depositional facies of carbonate-ramp origin are identified, which are circum-platform redepositional clastic apron facies, carbonate turbidite facies and hemi-pelagic muddy facies. The dynamic variations of the depositional processes and the causes of carbonate lens are further analyzed.Carbonate lens observed in Xiyangshan formation are believed to be of multiple causes and may result from the combined action of several different mechanisms. In addition, cyclic carbonate sequences in this area are found to have self-similar and multifractal behaviors.
  • [1] 1 蔡雄飞,熊兴武,张雄华. 赣西北港口地区上寒武统的重力流沉积特征及其构造古地理意义[J].江西地质,1995,(01):28-36.

    2 蔡雄飞,张雄华,章泽军. 基本层序和相分析是区调中组建立的基础[J].地层学杂志,1999,(03):206-210.

    3 蔡雄飞. 深水沉积环境条带状层理的分类特征及意义[J].沉积与特提斯地质,2001,(04):84-88.

    4 《中国地层典》编辑委员会. 中国地层典-寒武系[M].北京:地质出版社,1999.

    5 关士聪. 中国海相沉积及古地理演变[M].北京:科学出版社,1984.

    6 王鸿祯. 中国古地理图集(及说明书)[M].北京:中国地图出版社,1985.

    7 章泽军,印纯清,曾佐勋. 赣西北地区修水县联测图组1︰5万区调主要进展与体会[J].江西地质,1997,(02): 74-80.

    8 DottRHJr. Dynamics of subaqueous gravity depositional processes[J].AAPG BULLETIN,1963.104-128.

    9 WanlessHR. Limestone response to stress: Pressure solution and dolomitization[J].Journal of Sedimentary Petrology,1979.437-462.

    10 James NP. Megablocks of calcified algae in the Cow Head Breccia,western Newfoundland: vestiges of a lower Paleozoic continental margin[J].Geological Society of America Bulletin,1981.799-811.

    11 James NP. Shallowing-upward sequences in carbonates[A].Second Ed,1984.214-228.

    12 于炳松. 碳酸盐岩层序形成的计算机模拟[J].沉积学报,1996,(Z1):18-24.

    13 朱同兴,蒲心纯. 扬子台地西缘二叠纪深水碳酸盐沉积作用及其环境意义[J].特提斯地质,1994.88-103.

    14 TuckerME,Write V P,Dickson J A D. Carbonate Sedimentology[M].London: Blackwell Scientific Publications,1990.

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    16 TuckerME. Sedimentary Petrology 2nd edition[M].Blackwell Scientific Publications,1991.
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Publishing history
  • Received:  2004-01-13
  • Revised:  2004-05-10
  • Published:  2005-03-10

Analyses of Petrology and Sedimentary Environment on Late-Cambrian Carbonate Rocks of the Xiyangshan Formation in NW Jiangxi, China

  • 1. MOE Laboratory of Marine Geology, Tongji University, Shanghai 200092;
  • 2. School of Earth Sciences, China University of Geosciences, Wuhan 430074
  • Received Date: 2004-01-13
  • Rev Recd Date: 2004-05-10
  • Publish Date: 2005-03-10

Abstract: Based on studies of three geological transections (Shadunshang, Yanbei and Dongxia) from 1:50, 000 field mapp ing at Gangkou area, Jianxi, this paper addresses the petrological features and facies distribution of late-Cambrian carbonate rocks of Xiyangshan formation. Three main depositional facies of carbonate-ramp origin are identified, which are circum-platform redepositional clastic apron facies, carbonate turbidite facies and hemi-pelagic muddy facies. The dynamic variations of the depositional processes and the causes of carbonate lens are further analyzed.Carbonate lens observed in Xiyangshan formation are believed to be of multiple causes and may result from the combined action of several different mechanisms. In addition, cyclic carbonate sequences in this area are found to have self-similar and multifractal behaviors.

LI Chun-feng, ZHANG Xiong-hua, CAI Xiong-fei. Analyses of Petrology and Sedimentary Environment on Late-Cambrian Carbonate Rocks of the Xiyangshan Formation in NW Jiangxi, China[J]. Acta Sedimentologica Sinica, 2005, 23(1): 41-48.
Citation: LI Chun-feng, ZHANG Xiong-hua, CAI Xiong-fei. Analyses of Petrology and Sedimentary Environment on Late-Cambrian Carbonate Rocks of the Xiyangshan Formation in NW Jiangxi, China[J]. Acta Sedimentologica Sinica, 2005, 23(1): 41-48.
shu

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