| 钨矿自然重砂矿物组合特征及其找矿意义 |
| |
| 引用本文： | 张 翔,董国臣,薄海军,韦少港,王 鹏,张 虹.钨矿自然重砂矿物组合特征及其找矿意义[J].地质通报,2014,33(12):1918-1928. |
| |
| 作者姓名： | 张 翔 董国臣 薄海军 韦少港 王 鹏 张 虹 |
| |
| 作者单位： | 1.中国地质调查局南京地质调查中心，江苏 南京 210016；
2.中国地质大学（北京），北京 100083 |
| |
| 基金项目： | 中国地质调查局项目(编号:1212011121038、1212011121031、12120113070400) |
| |
| 摘 要： | 统计浙江、湖南、江西、湖北、新疆、青海、云南、广西、福建、河南、贵州、安徽、广东共计13个省(自治区)61个典型钨矿床(矿区)的自然重砂矿物报出情况,计算各重砂矿物的报出频率,分析得出矽卡岩型、热液型和斑岩型3种类型钨矿床所对应的自然重砂矿物组合及标型矿物组合。结果表明,不同类型的矿物组合既有相似处也有各自的代表标型。如此按照矿床类型建立的自然重砂矿物组合及其含量变化,对建立自然重砂找矿模型具有重要意义。
|
| 关 键 词： | 矽卡岩型 热液脉型 斑岩型 自然重砂 划分类型 |
Combination features and exploration significance of natural heavy minerals from tungsten deposits |
| |
| ZHANG Xiang,DONG Guo-chen,BO Hai-jun,WEI Shao-gang,WANG Peng,ZHANG Hong.Combination features and exploration significance of natural heavy minerals from tungsten deposits[J].Geologcal Bulletin OF China,2014,33(12):1918-1928. |
| |
| Authors: | ZHANG Xiang DONG Guo-chen BO Hai-jun WEI Shao-gang WANG Peng ZHANG Hong |
| |
| Institution: | 1. Nanjing Center, China Geological Survey, Nanjing 210016, Jiangsu, China;
2. China University of Geosciences, Beijing 100083, China |
| |
| Abstract: | To investigate the combination characteristics of the natural placer minerals reflected by different types of tungsten deposits, the authors gathered statistic data of the occurrence situation of 61 typical tungsten deposits (mining areas) from 13 provinces or autonomous region, i.e., Zhejiang, Hunan, Jiangxi, Hubei, Xinjiang, Qinghai, Yunnan, Guangxi, Fujian, Henan, Guizhou, Anhui and Guangdong, calculated the frequencies of occurrence of many kinds of natural heavy minerals, and worked out the mineral assemblage of skarn, hydrothermal and porphyry tungsten as well as the typomorphic minerals. The results indicate that different types of mineral assemblages has both similarities and their respective standard types. The assemblage of natural heavy mineral and its content variation established by the deposit type are of great significance for the building of natural placer prospecting model. |
| |
| Keywords: | skarn type hydrothermal vein type porphyry type natural heavy mineral type classification |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《地质通报》浏览原始摘要信息 |
| 点击此处可从《地质通报》下载免费的PDF全文 |
|
