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| 《煤田地质与勘探》1979年总目录 | |
| 摘 要： | 煤田地质1.用银钡比方法研究沉积环境的初步探讨··········································……(79一1二)2.单孔确定地层产状方法··················································。············……(79一1.22)3.露天煤矿的勘探程度和勘探方法····················································“…(79一1二2)4.用数学方法确定岩煤层露头位置·········… |
| 本文献已被 CNKI 等数据库收录！ | |