矽嘎岩型銅矿床由于在成矿过程中的复杂性,其组份、品位、产状、規模变化是很大的,致使在勘探或开採过程中带来了一定程度的困难。同样,在儲量計算上,在基本参数的取決,富样品的处理、圈定后的可採矿体几何图形的形状……等,都使得在具体計算的过程中带來了一些問題。目前有这样一种情況,即在计算該类型矿床的儲量时,虽然所採用的基本参数相同,但不能得出同一个近似的最终值来。显然,这是由于使用了不同的計算公式所致。为要保証儲量計算的精度,不但与儲 Due to the complexity of the metallogenic process, the composition, grade, occurrence and size of the SiGa rock-type copper deposit vary greatly, resulting in some difficulties in exploration or mining. Similarly, in the calculation of reserves, the basic parameters of the decision, the rich sample processing, delineation of the shape of the mining body geometry ......, etc., have made in the specific calculation of the process brought some problems. At present, there is a case where, when calculating the reserves of this type of deposit, although the same basic parameters are used, no same final value can be derived. Obviously, this is due to the use of different calculation formulas. In order to ensure the accuracy of reserves calculation, not only with storage