APPLICATION OF PULL OPEN GROOVING WITHOUT GROOVING WELL IN CHA DIAN PHOSPHATE MINE
-
Abstract
Dased on the geological conditions of north ShaanXi province HanZhong Cha Dian phosphate mine,This paper describes the pull open grooving withont grooving well which have been putting into practice in the mine is science.And it gets a lot of positive effects.The recovery was improved from 65 percent to 79 percent.
-
-