Accumulation of Modern Placer Gold in River and Its Hydrodynamics Explanation in the Northwest Area in Jiaodong
- Received Date: 1995-03-28
- Publish Date: 1997-03-10
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Key words:
- the northwest area in the Jiao clang peninsula /
- river sedimentary environment /
- placer gold fluid /
Abstract: The Study area, one of the most important gold-producing areas in China and abundant in gold andplacer gold reservoirs, is located in the northwest area of the Jiao Dong peninsula. The authors havemainly researched sedimentary features, the theories and methods of sedimentology and hydrodynamics,placer gold accumulation and hydrodynamics conditions of modern rivers in the area, by means of pointedo ut th at placer gold in river accum ulation is ady namic process in close relation with mechanicalmineral-ization and related to special river hydrodynamics. The underflow of the transverse circulation is greatlyimportant to the formation of step gentle slope dip face of river valley and placer gold accumulation.
Citation: | Zhou Jiangyu, Liu Changqing. Accumulation of Modern Placer Gold in River and Its Hydrodynamics Explanation in the Northwest Area in Jiaodong[J]. Acta Sedimentologica Sinica, 1997, 15(1): 123-127. |