柴达木盆地及相邻造山带区域断裂系统

汤良杰; 金之钧; 戴俊生; 张明利; 张兵山

Volume 27 Issue 6

Jun. 2002

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Article Navigation > Earth Science > 2002 > 27(6): 676-682

TANG Liang-jie, JIN Zhi-jun, DAI Jun-sheng, ZHANG Ming-li, ZHANG Bing-shan, 2002. Regional Fault Systems of Qaidam Basin and Adjacent Orogenic Belts. Earth Science, 27(6): 676-682.

Citation:

TANG Liang-jie, JIN Zhi-jun, DAI Jun-sheng, ZHANG Ming-li, ZHANG Bing-shan, 2002. Regional Fault Systems of Qaidam Basin and Adjacent Orogenic Belts. Earth Science, 27(6): 676-682.

TANG Liang-jie, JIN Zhi-jun, DAI Jun-sheng, ZHANG Ming-li, ZHANG Bing-shan, 2002. Regional Fault Systems of Qaidam Basin and Adjacent Orogenic Belts. Earth Science, 27(6): 676-682.

Citation:

TANG Liang-jie, JIN Zhi-jun, DAI Jun-sheng, ZHANG Ming-li, ZHANG Bing-shan, 2002. Regional Fault Systems of Qaidam Basin and Adjacent Orogenic Belts. Earth Science, 27(6): 676-682.

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Regional Fault Systems of Qaidam Basin and Adjacent Orogenic Belts

1.
Basin & Reservoir Research Center, University of Petroleum, Beijing 102249, China
2.
Key Laboratory of Hydrocarbon Accumulation, Ministry of Education, Beijing 102249, China
3.
Qinghai Oilfield Company, Petro-China Company Ltd., Dunhuang 736202, China

Received Date: 2002-08-12
Publish Date: 2002-11-25

Abstract

Abstract

The purpose of this paper is to analyze the regional fault systems of Qaidam basin and adjacent orogenic belts. Field investigations and seismic interpretations indicate that five regional fault systems occurred in the basin and adjacent mountain belts and that they control the development and evolution of the Qaidam basin. These fault systems are: (1) Qilianshan-northern marginal Qaidam fault systems; (2) East Kunlunshan-southern marginal Qaidam fault systems; (3) Altun strike-slip fault systems; (4) Elashan strike-slip fault systems; (5) Gansen-Xiaochaidan fault systems. It is indicated that the fault systems have great control over the orientation of the Qaidam basin, the formation and distribution of secondary faults within the basin, the migration of sedimentary center and the distribution of hydrocarbon accumulation belts.
- fault system,
- thrust fault,
- strike-slip fault,
- basin-mountain coupling,
- Qaidam basin

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References(15)

References

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