论文部分内容阅读
一、取样1.黑色页岩样品之采取取样地点分别在潭湘锰矿青山一号斜井坑内,地面以及扶乱冲露天采场,现将所取样品列于表格1中:
I. Sampling 1. Samples taken from black shale samples were taken from the inclined pit of the Anshan Mine at Tan-xiang manganese mine, the ground surface, and the red-tamped stope. The samples taken are listed in Table 1: