成矿期
Aiming at the metallogenic epoch, metallogenic depth and the genesis of the deposit in Xiaoqinling gold field, the evidence of tectonic geology is given out.
对小秦岭金矿田的成矿时代、成矿深度、矿床成因等地质问题,给出了构造地质学方面的判据。
Secondly, the factor loading matrix is calculated according to quadrant using factorial analysis and elementary paragenetic rules of combination and metallogenic epoch represented by factor axis are analyzed.
其次,按象限计算因子载荷矩阵,分析各因子轴所代表的元素共生组合规律和成矿期次。
A primary discussion on metallogenic epoch of china's gold deposits
初论中国金矿床的成矿时代
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