|
|||||
|
|
| MORPAS支持下的甘肃临潭—宕昌地区铅锌矿床多源信息预测 | |
| 引用本文： | 矫东风,郭 忠,吕新彪,胡光道,王艳霞.MORPAS支持下的甘肃临潭—宕昌地区铅锌矿床多源信息预测[J].矿床地质,2005,24(2):185-192. |
| 作者姓名： | 矫东风 郭 忠 吕新彪 胡光道 王艳霞 |
| 作者单位： | 1. 中国地质大学资源学院,湖北,武汉,430074 2. 华北地质勘查局,河北,承德,067000 3. 湖北非金属地质公司,湖北,武汉,430030 |
| 基金项目： | 本文得到中国地质调查局"十五"规划重点研究项目"秦岭地区重大找矿疑难问题研究"(编号:200310200040)的资助 |
| 摘 要： | 文章在对研究区内的地、物、化、遥及重砂等信息与铅锌成矿的关系进行深入分析的基础上,分别建立了甘肃临潭-宕昌地区铅锌矿床远景区两种主要类型矿床的找矿信息综合模型。在MORPAS平台上,利用GIS的空间信息技术,从模型中优选出20个有利铅锌成矿的地质变量对本区铅锌矿床进行了预测,圈定出了两级找矿远景区。 |
| 关 键 词： | 地质学 MORPAS 多源信息 预测 铅锌矿床 甘肃临潭-宕昌 |
| 文章编号： | 0258-7106(2005)02-0185-08 |
MORPAS-based multi-information prognosis of lead-zinc deposits in Lintan-Dangchang area, Gansu Province |
|
| JIAO Dong-feng,GUO Zhong,LU Xin-biao,HU Guang-dao,WANG Yan-xia.MORPAS-based multi-information prognosis of lead-zinc deposits in Lintan-Dangchang area, Gansu Province[J].Mineral Deposits,2005,24(2):185-192. | |
| Authors: | JIAO Dong-feng GUO Zhong LU Xin-biao HU Guang-dao WANG Yan-xia |
| Institution: | JIAO Dong-feng 1,GUO Zhong 2,LU Xin-biao 1,HU Guang-dao 1 and WANG Yan-xia 3 |
| Abstract: | This paper deals mainly with the application of GIS technique to the integrated analysis of multi-information ore prognosis and the evaluation of the lead-zinc prospect district in Lintan-Dangchang area. The authors probed into the relationship of geological, geophysical, geochemical, remote sensing and heavy mineral information to lead-zinc mineralization and established integrated models for the prospecting of two major types of ore deposits. On such a basis, 20 favorable variables were chosen according to the models, and lead-zinc prospect districts in Lintan-Dangchang area were delineated through spatial analysis of the MORPAS system. The results obtained provide powerful evidence for ore prospecting and greatly raise the precision of ore prognosis. |
| Keywords: | geology MORPAS multi-information prognosis lead-zinc deposit Lintan-Dangchang |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
| 点击此处可从《矿床地质》浏览原始摘要信息 | |
| 点击此处可从《矿床地质》下载免费的PDF全文 | |