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据冶金一公司物化探分公司魏富有报道,该公司使用地矿部1986年推出的痕量金野外快速测试方法,在我国川西高原某工作区的岩体和接触带发现Au异常。“为尽快评价该异常,异常检查样品采用野外金分析,结果圈出东西两个异常。东区异常位于已知铁铜矿中,An异常长2200m,宽100～400m,与Au异常吻合的还有As、Sb、Cu异常。经检查,除铁铜矿含Au 1～3 ppm之外,在矿体之间的破碎带和岩体接触破碎带也含Au 1～3 ppm。西区异常长
According to Weifu, a subsidiary of Metallurgical-Geophysical and Geochemical Exploration Company, the company used the rapid test method of trace gold released by the Ministry of Geology and Mineral Resources in 1986 to find Au anomalies in the rock mass and contact zone of a working area in the western Sichuan Plateau. In order to evaluate the anomaly as soon as possible, the anomaly check samples were analyzed by field gold, and the results showed that there were two anomalies in the east and west, and the anomaly located in the known iron-copper mine, An anomaly 2200m in length and 100-400m in width, As, Sb, Cu anomaly.It is found that the crushed zone and the rock contacting and crushing zone between the orebodies also contain 1 ~ 3 ppm of Au, except for 1 ~ 3 ppm Au from the iron ores,