|
封面故事：西藏鑫龙金矿钻探现场及矿石特征。创新应用斑岩-浅成低温热液成矿理论, 集成遥感高光谱、化探和物探技等术方法手段, 首次在西藏陆相火山区发现了高硫化浅成低温热液型金矿-鑫龙金矿, 且成矿潜力大(主矿体视厚度达55 m, 真厚度约10.5 m, 平均品位17.97 g/t)。鑫龙金矿的发现为西藏乃至全国陆相火山岩区浅成低温热液型金矿找矿开启了新的篇章。这项由中国地质科学院矿产资源研究所唐菊兴院士团队完成的研究成果, 当选中国地质科学院2023年度十大科技进展, 排名第一。(图片提供: 陈伟、刘青枰)
Cover Story：Drilling site and ore characteristics of Xinlong gold deposit in Tibet. Through innovative application of porphyry-epithermal mineralization theories and integration of hy-perspectral remote sensing, geochemical analy-sis, and geophysical techniques, the high-sulfidation epithermal gold deposit in the continental volcanic rock area in Tibet, the Xinlong gold deposit, was first discovered. Notably, this gold deposit has significant met-allogenic potential, with the primary orebody exhibiting an apparent thickness of 55 m (true thickness of approximately 10.5 m) and an average grade of 17.97 g/t. The discovery of the Xinlong gold deposit has started a new chapter in the exploration of epithermal gold deposits in continental volcanic rock areas in Tibet and throughout China. The research achievement led by academician TANG Juxing, Institute of Mineral Resources, Chinese Academy of Geological Sciences(CAGS), ranks the first among “Top Ten Geological Sci-tech Progresses of CAGS in 2023”. (Photo by CHEN Wei and LIU Qingping)
|
