新疆硝酸盐矿床地质特征及成因研究进展  

Review on the Geological Characteristics and Origin of Nitrate Deposits in Xinjiang

作　　者：宋建国 程怀德[1,2] 马学海 李长忠 海擎宇 李俊 SONG Jian-guo;CHENG Huai-de;MA Xue-hai;LI Chang-zhong;HAI Qing-yu;LI Jun(Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources,Qinghai Institute of Salt Lake,Chinese Academy of Sciences,Xining,810008,China;Qinghai Provincial Key Laboratory of Geology and Environment of Salt Lakes,Xining,810008,China;University of Chinese Academy of Sciences,Beijing,100049,China)

机构地区：[1]中国科学院青海盐湖研究所,中国科学院盐湖资源综合高效利用重点实验室,青海西宁810008 [2]青海省盐湖地质与环境重点实验室,青海西宁810008 [3]中国科学院大学,北京100049

出　　处：《盐湖研究》2020年第4期102-111,共10页Journal of Salt Lake Research

基　　金：中国科学院西北生态环境资源研究院“一三五”重点培育项目(Y760031090);科技部专项项目(2012FY112600)。

摘　　要：硝酸盐矿产资源在工农业领域应用广泛,世界范围内大规模的硝酸盐矿床主要分布于国内新疆和智利阿塔卡玛沙漠地区。目前,国内外学者就硝酸盐矿床氮来源与富集成矿的解释仍存有争议,尚未形成一个完善的硝酸盐成矿理论体系。简述了国内新疆硝酸盐矿床的地质特征与成因研究进展,通过与智利阿塔卡玛硝酸盐成因与成矿模式的对比,认为新疆硝酸盐矿床的成因成矿过程更复杂,进一步研究硝酸盐矿床有助于完善成矿理论体系,具有现实意义。Nitrate resources are widely used in industry and agriculture.The large-scale nitrate deposits are mainly distributed in the extremely arid regions,such as Atacama Desert in Chile and Xinjiang in China.At present,there are still some controversies between domestic and overseas scholars on the interpretation of nitrate source and mineralization process in nitrate deposits.A theoretical system of nitrate mineralization has not been established.In this paper,the geological characteristics and origin of nitrate deposits in Xinjiang were reviewed.Compared with the origin and metallogenic model of Atacama Nitrate Deposit in Chile,we think that those of the Nitrate Deposits in Xinjiang are more complex.The study of nitrate deposits will help to improve the theoretical system of nitrate mineralization,and has practical significance.

关 键 词：新疆 硝酸盐矿床 地质特征 成因 成矿模式 

分 类 号：P578.5[天文地球—矿物学]