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| A PRELIMINARY DISCUSSION ON THE CHARACTERISTICS AND GENESIS OF GOLD ANOMALIES WITHIN THE TERTIARY RED CLASTIC BEDS IN A CERTAIN AREA OF QINGHAI PROVINCE |
| Ma Shengming1, Zhou Guohua1, Wang Junxiang2, Liu Zhiyong2 |
1. Institute of Geophysical and Geochemical Exploration, Langfang 065000;
2. Qinghai Institute of Geophysical Exploration, Xining 810000 |
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Abstract This paper sums up characteristics of Au anomalies within Tertiary red clastic beds in a certain area of Qinghai Province,and points out that Au anomalies mainly exist in the middle part of the Tertiary strata, that anomalies are most strong in stream sediments, and that Au anomalies result from secondary enrichment of Au.
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Received: 19 January 1998
Published: 24 April 1999
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