吉林地质
吉林地質
길임지질
JILIN GEOLOGY
2011年
4期
15-18
,共4页
含金斑岩体%砂金矿%晚更新世晚期%冲-洪积层%黑山地区
含金斑巖體%砂金礦%晚更新世晚期%遲-洪積層%黑山地區
함금반암체%사금광%만경신세만기%충-홍적층%흑산지구
quartz porphyry body with dgold%placer gold deposit%The end of late Pleistocene%the formation of alluvium-diluvium%Heishan region
东昆仑黑山地区分布有多处砂金矿,但是岩金找矿没有重大突破,2009年吉林省地质调查院在黑山地区日吉普顶一带发现了具全岩金矿化的石英斑岩体,作者论述了石英斑岩体的含金性,黑山地区砂金的分布特征,特别强调了晚更新世晚期地壳活动相对稳定期冲-洪积层的形成及砂金成矿作用,探讨了日吉普顶含金石英斑岩体与黑山地区砂金矿的物源关系。
東昆崙黑山地區分佈有多處砂金礦,但是巖金找礦沒有重大突破,2009年吉林省地質調查院在黑山地區日吉普頂一帶髮現瞭具全巖金礦化的石英斑巖體,作者論述瞭石英斑巖體的含金性,黑山地區砂金的分佈特徵,特彆彊調瞭晚更新世晚期地殼活動相對穩定期遲-洪積層的形成及砂金成礦作用,探討瞭日吉普頂含金石英斑巖體與黑山地區砂金礦的物源關繫。
동곤륜흑산지구분포유다처사금광,단시암금조광몰유중대돌파,2009년길림성지질조사원재흑산지구일길보정일대발현료구전암금광화적석영반암체,작자논술료석영반암체적함금성,흑산지구사금적분포특정,특별강조료만경신세만기지각활동상대은정기충-홍적층적형성급사금성광작용,탐토료일길보정함금석영반암체여흑산지구사금광적물원관계。
There are many placer gold deposits in Heishan area of East Kunlun,but without major breakthrough in rock gold prospecting.The quartz porphyry body with whole-rock gold-bearing was discovered by Institute of Geological Survey of Jilin Province in Heishan area in 2009.The authors discussed the gold-bearing characteristics of quartz porphyry and the placer gold distribution characteristics in Heishan area,especially emphasized the formation of alluvium-diluvium and the placer gold metallogenic process in the later period of late Pleistocene in relatively stable crustal activities,and discussed the relationship between Rijipuding quartz porphyry body gold-bearing,East Kunlun and placer gold in the Heishan region,Xinjiang.
