脉石英 meaning in English
gangquartz
gangue rock
vein quartz
Examples
- 2 . considerable progress has been made in the study of ore - forming fluids
对该区与成矿有密切关系的脉石英进行了成矿流体方面的研究。 - Coal , iron , limestone , dolostone , vein quartz and water resources reach better complementary ; nonmetal ores have abundant reserves and distribute in flakes centralized ; cross railway , network of highways , network circuit in the district , offer the advantage to concentrate on exploitation and transportation and processing
煤、铁、石灰岩、白云岩、脉石英等矿产资源与水资源达到了较好的配套程度；非金属矿储量丰富，分布连片集中；区内铁路、公路网、电路网络纵横交错，为矿产资源的集中开采、运输、加工提供了有利条件。 - Chener gold deposit is located in north of xunmadao fault , the types of ore are gold - brazil - quartz of vein and gold - multimetal - quartz of vein . the occurrence of gold - bearing quartz vein is controlled by ductile - brittle shear zone , most the occurrence of gold - bearing quartz vein included by schistous zone and cracked zone , in the strike direction of gold - bearing quartz vein , it " s high content and great thickness appear on nww , in the direction of tilt , it " s high content and great thickness appear on the part of transformation from big angel of tilt to small angel of tilt
矿石类型为金-黄铁矿-脉石英型和金-多金属硫化物-脉石英型。含金石英脉受韧-脆性剪切带控制，主要赋存于片理化带与破碎带中。在脉体走向上，北西西向脉体品位高，矿体厚度大；在倾向上，南倾，倾角较缓处品位高、矿体厚度大。