兰坪—思茅盆地与呵叻高原钾盐矿床综合对比  

Comprehensive Comparison of Potash Deposits in Lanping-Simao Basin and Khorat Plateau

作　　者：韩元红[1,2] 马海州[1] 袁小龙[1,2] 张西营[1,2] 高东林[1] 

机构地区：[1]中国科学院青海盐湖研究所,青海西宁810008 [2]中国科学院研究生院,北京100039

出　　处：《盐湖研究》2011年第3期1-7,25,共8页Journal of Salt Lake Research

基　　金：国家自然科学基金项目(40903014);国家重点基础研究发展计划项目(2011CB403004)

摘　　要：云南兰坪—思茅盆地与泰国-老挝呵叻高原处于同一构造带,两者在钾盐成矿及成因各方面都有着很大的相似性。通过对兰坪—思茅盆地与呵叻高原成矿地质背景、成盐时代、成盐物源和环境、沉积和地球化学特征等多方面对比分析,系统阐述了二者的异同,重点强调了存在的差异性,提出了一些今后开展工作的意见和建议。Khorat plateau is located in northeast Thailand and middle Lao＇ s, with the world＇ s largest potash deposits. These deposits are characterized by shallow burying and great thickness. Lanping-Simao basin in China lies in the same tectonic zone with Khorat plateau. There are geat similarities in original and mineralization in two areas. Focused on the comparative studies on geological setting, evaporation time,provenance and environment, sedimentary characteristics, Br geochemistry and other aspects, the similarities especially differences were systemically analyzed between two areas. At last, some valuable suggests have been put forward for the further work in these areas.

关 键 词：兰坪-思茅盆地 呵叻高原 钾盐矿床 综合对比 

分 类 号：P619[天文地球—矿床学]