| Citation: |
LIU Ming-qiang, GONG Quan-sheng. On metamorphic core complex of Lebaquan in Beishan area, Gansu[J]. Northwestern Geology, 2003, 36(2): 30-34.
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On metamorphic core complex of Lebaquan in Beishan area, Gansu
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Abstract
The metamorphic core complex of Lebaquan is formed at multiple stage extensional structure system, and is characterized by a three-layer texture: crystalline basement, middle shear cover-layer and upper brittle cover-layer.And the three layers are divided by basement denudational fault and cover-layer denudational fault.The paper mainly deals with material formation, texture and typical tectonic style, and analyses the formation age and tectoncs background.-
Keywords:
- Beishan /
- Gansu /
- metamorphic core complex /
- denudational fault
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References
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LIU Ming-qiang, GONG Quan-sheng. On metamorphic core complex of Lebaquan in Beishan area, Gansu[J]. Northwestern Geology, 2003, 36(2): 30-34.
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