Geological characteristics and prospecting potential of Huangniuping beryllium deposit in Jiulong of West Sichuan
WANG Wei1, LIU Tuqiang1, YUAN Linping1, LIU Shanbao2, YU Yang2, LIU Lijun1, LV Bingting1, ZHENG Xiaogang1, DAI Hongzhang2
1. Institute of Geology and Mineral Resources, Sichuan Bureau of Geology and Mineral Resources, Chengdu 610000, China; 2. Key Laboratory of Metallogeny and Mineral Assessment, Ministry of Natural Resources, Institute of Mineral Resources, Chinese Academy of Geological Sciences, Beijing 100037, China
Abstract：Through the comprehensive geological survey in Sanchahe area of Jiulong, Western Sichuan, the authors found that there was a good beryllium mineralization belt near the contact zone between Qiaopengzi rock mass and Triassic surrounding rocks. Four beryllium ore bodies were initially identified in NNW direction, extending along the contact zone of the rock mass. BeO grade can reach up to 0.698%, and the preliminarily predicted BeO resources can be of large scale. The ore mineral is mainly beryl, and the main surrounding rock alteration is tourmaline alteration. The top of the granite mass is also an important metallogenic location of the pegmatite-bearing rock. Remote sensing technology was used in the field of ore prospecting to recognize anomalies, and then large-scale recourse on remote sensing anomalies were carried out. Besides, further engineering methods were used for verification. The results show that the lithium and beryllium anomalies of water sediments in Jiulong area are high, with high matching degree of regional geological conditions. On the periphery of the study area, there is Daqianggou lithium-beryllium deposit in the east, and in the south a large number of spodumene-bearing pegmatites were traced in Wulaxi area, indicating that this area has good metallogenic conditions and prospecting potential.
王伟, 刘图强, 袁蔺平, 刘善宝, 于扬, 刘丽君, 吕秉廷, 郑小刚, 代鸿章. 川西九龙黄牛坪铍矿床地质特征及找矿潜力[J]. 中国地质调查, 2019, 6(6): 72-78.
WANG Wei, LIU Tuqiang, YUAN Linping, LIU Shanbao, YU Yang, LIU Lijun, LV Bingting, ZHENG Xiaogang, DAI Hongzhang. Geological characteristics and prospecting potential of Huangniuping beryllium deposit in Jiulong of West Sichuan. , 2019, 6(6): 72-78.
2019, Vol. 6 
