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按区域化探全国扫面规划的要求,从研究已知矿床异常模式入手,选择通化县赤柏松大型硫化铜镍矿床,进行了不同取样方法及采样技术有效性试验工作。在矿区及外围224km~2范围内,采用了1:10万水系沉积物测量,于Ⅰ号矿体附近3.4km~2内又采用了1:5千土壤测量及1:1万岩石测量。试验结果表明,不仅已知矿体异常显示良好,同时又圈出8号、3号和2号等有望异常,为本区进一步找矿工作打开了新局面。
According to the requirements of the regional geochemical exploration plan of the country, starting with studying the anomalous patterns of the known deposits and selecting the large copper-nickel-nickel sulfide ore from Yewesong of Tonghua County, the effectiveness of different sampling methods and sampling technologies was tested. Within the range of 224km ~ 2 in the mining area and its periphery, 1:10 million sediments of water system were measured. In addition, 1: 5 thousand soil surveys and 1: 10,000 rock measurements were adopted in 3.4km ~ 2 near No. 1 orebody. The test results show that not only the well-known ore body anomalies are well displayed, but also the expected anomalies such as No.8, No.3 and No.2, which open up a new situation for further ore prospecting work in this area.