quartz vein

常見(jiàn)例句

Yaogangxian tungsten deposit is a quartz vein-type ore which is located in the inner outer contact Zone of the Yanshanian granite body.
瑤崗仙鎢礦床賦存于燕山早期花崗巖體內(nèi)外接觸帶，以外帶為主的石英脈型鎢礦床。
Daheishan gold deposit is a fractured alteration type and quartz vein type gold deposit, hosted in the outer contact zone of Damiao granite.
大黑山金礦是賦存于大廟花崗巖體外接觸帶的破碎蝕變巖型和石英脈型金礦。
In recent years, there more different types Mo deposits(spots) have been discovered in Jilin geosynclinal area, mainly porphyry, quartz vein, skarn and fracture altered rock deposits.
近幾年吉林槽區(qū)陸續(xù)發(fā)現(xiàn)多處不同類型的鉬礦床（點(diǎn)），其主要類型有斑巖型、石英脈型、矽卡巖型、破碎蝕變巖型。