gypsum ore

基本解释

A plenty of gypsum mud wasted in mining gypsum ore std1l contains part Of gypsum.
石膏矿开采过程中抛弃的大量膏泥，尚含有部分石膏。
Taiyuan is rich in mineral reserves, mostly rich in coal reserves, with iron ore in second place and gypsum in third place in the country.
太原矿藏堪称丰富，在矿物资源中以煤蕴藏最丰，铁矿次之，石膏居三，石膏以其质地优良驰名全国。
It has been found that a lot of gypsum and zinc bearing siderite occur on the surface of Xitieshan deposit and near ore country rocks of the upper part of the ore body.
锡铁山矿床地表及上部中段的近矿围岩中发育大量的石膏和含锌菱铁矿，长期以来主要作为喷流沉积或后期改造的产物。