陕甘川邻接区滑脱挤出构造与金矿的关系

曾佐勋; 胡以铿; 周继彬; 刘立林; 樊春; 杨巍然

Volume 26 Issue 6

Jun. 2001

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Article Navigation > Earth Science > 2001 > 26(6): 631-637

CENG Zuoxun, HU Yikeng, ZHOU Jibin, LIU Lilin, FAN Chun, YANG Weiran, 2001. RELATIONSHIP BETWEEN DĜCOLLEMENT-EXTRUSION TECTONICS AND GOLD DEPOSITS IN ADJOINING AREA OF SICHUAN, GANSU AND SHAANXI PROVINCES. Earth Science, 26(6): 631-637.

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RELATIONSHIP BETWEEN DĜCOLLEMENT-EXTRUSION TECTONICS AND GOLD DEPOSITS IN ADJOINING AREA OF SICHUAN, GANSU AND SHAANXI PROVINCES

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

Received Date: 2001-02-12
Publish Date: 2001-11-25

Abstract

Abstract

The authors analyzed the space and time relationship between the décollement-extrusion tectonics and the gold mineralization in the adjoining area of Sichuan, Gansu and Shaanxi provinces and its effect on the activity and migration of geochemical elements in the décollement shear zone. The large and super-large gold deposits are all controlled mainly by the secondary- and primary-order décollement zones in the area. This reseach result provides us with the structural basis for the forecasting of gold-mine prospective location in this area.
- extrusion tectonics,
- gold deposit,
- Sichuan, Gansu and Shaanxi provinces

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References(14)

References

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