浅论勘查砂岩型铀矿的物化探方法  

Preliminary discussion on geophysical-geochemical methods in prospecting and exploration of sandstone-type uranium deposit

作　　者：叶庆森 胡敏知 谈成龙[2] 舒孝敬 

机构地区：[1]核工业230研究所,湖南长沙410011 [2]核工业北京地质研究院,北京100029

出　　处：《铀矿地质》2004年第3期170-176,共7页Uranium Geology

摘　　要：本文简要介绍了国内外勘查砂岩型铀矿的主要物化探方法的应用概况 ;根据赋存砂岩型铀矿的地质背景 ,提出了若干适于勘查砂岩型铀矿的物化探方法 ,论述了这些物化探方法的原理、特点及其所适用的铀矿勘查阶段 ,同时列举了部分找矿实例。地质科研生产实践表明 ,因地制宜地选用和合理配置高效的物化探方法是成功寻找砂岩型铀矿的关键之一。This paper briefly introduces the application status of main geophysical and geochemical methods used in the prospecting and exploration of sandstone-type uranium deposits at home and abroad.According to geologic settings where sandstone-type uranium deposits occur,authors propose some geophysical and geochemical methods suitable for the prospecting and exploration of sandstone-type uranium deposits,and expound their principles,characteristics and prospecting and exploration stages when these methods can be applied,and introduce some prospecting examples as well.Practice of geologic research and prospecting indicates that the key to success of prospecting for sandstone-type uranium deposit is correctly selecting and reasonably matching effective geophysical and geochemical prospecting methods in accordance with specific geological settings.

关 键 词：砂岩型铀矿 物探 化探 适用性 

分 类 号：P619.14[天文地球—矿床学] P631[天文地球—地质学]