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为适应地质勘探事业的蓬勃发展,满足地质普查找矿的需要,我队化验室开展了化探汞比色法的方法试验,三个月内完成了1×10～(-6)化探汞方法试验。为了达到较高灵敏度,根据公司指示,我们又进行了负八次方的方法试验,其精度达5×10～(-8),为我队开展锑矿普查找矿打下了基础。本法具有较多优点:成本低、速度快、精度高且易于掌握。由于我们水平低,实践时间短,可能还存在一些缺点,有待今后实践中加以改进。
In order to meet the vigorous development of geological prospecting and meet the needs of geological prospecting and prospecting, our team carried out the method test of geochemical mercury colorimetric method and finished the test of 1 × 10 -6 mercury in three months Method test. In order to achieve a higher sensitivity, according to the company’s instructions, we conducted a negative eight-way method test with an accuracy of 5 × 10 -8, which laid the foundation for our team to conduct antimony mine prospecting. This Law has many advantages: low cost, high speed, high precision and easy to grasp. Due to our low level and short practical time, there may be some shortcomings that need to be improved in the future.