| 张盼,李会恺,李敬华,陈涛,廖细元.地物化综合找矿方法在华北克拉通北缘蒙古营子钼多金属矿区的应用[J].地质找矿论丛,2023,38(4):483-494 |
| 地物化综合找矿方法在华北克拉通北缘蒙古营子钼多金属矿区的应用 |
| Application of integrated geological-geophysical-geochemical prospecting method to Mengguyingzi Mo polymetallic deposit in northern margin of North China Craton |
| 投稿时间：2023-05-15 |
| DOI：10.6053/j.issn.1001-1412.2023.04.010 |
| 中文关键词: 蒙古营子钼矿床 地球化学 地球物理 地质条件 华北克拉通北缘 内蒙古 |
| 英文关键词:Mengguyingzi Molybdenum deposit Geochemistry Geophysics Geological conditions North margin of North China Craton Inner Mongolia |
| 基金项目: |
| 作者 | 单位 | | 张盼 | 华北地质勘查局五一九大队, 河北 保定 071051
河北九华勘查测绘有限责任公司, 河北 保定 071051 | | 李会恺 | 华北地质勘查局五一九大队, 河北 保定 071051
河北九华勘查测绘有限责任公司, 河北 保定 071051 | | 李敬华 | 华北地质勘查局五一九大队, 河北 保定 071051
河北九华勘查测绘有限责任公司, 河北 保定 071051 | | 陈涛 | 华北地质勘查局五一九大队, 河北 保定 071051
河北九华勘查测绘有限责任公司, 河北 保定 071051 | | 廖细元 | 华北地质勘查局五一九大队, 河北 保定 071051
河北九华勘查测绘有限责任公司, 河北 保定 071051 |
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| 中文摘要: |
| 内蒙古蒙古营子矿区位于华北克拉通北缘,是近年来华北地质勘查局五一九大队用地物化综合找矿方法发现的一处以钼为主的多金属矿区。通过1∶1万土壤地球化学测量查明区内主要成矿元素及伴生元素地球化学特征,1∶1万激电测量发现和追索硫化物富集体,综合剖面测量查明对应地质体岩性、规模、矿化特征、产状等要素,激电测深进一步了解极化体的形态、产状及埋深,最后采用地表槽探揭露、深部钻探验证发现多条钼矿体;事实说明,地物化综合找矿方法在该地区寻找钼矿资源行之有效。通过与区域相邻典型钼矿床进行对比,本区具备形成大-中型钼矿良好的成矿地质条件,找矿潜力巨大。 |
| 英文摘要: |
| Mengguyingzi Mo polymetallic sdeposit is located at the northern margin of the North China Craton. It is a molybdenum dominated polymetallic deposit discovered in recent years by 519 Team, North China Geological Exploration Bureau. During prospecting of the deposit geological, geophysical and geochemical exploration methods are integrated. Soil geochemical survey at scale 1∶10000 was carried out to make clear of geochemical characteristics of ore elements and elements accompanied, IP survey at scale 1∶10000 to discover and trace sulfide aggregating body, integrated section survey to make clear the corresponding geological body, its size, occurrence, lithologies and characteristics of mineralization within it, IP sounding to outline morphology, occurrence and buried depth of the polarized body then trenching and drilling to locate several Mo ore bodies. The integrated method is effective for prospecting Mo deposits in the area. Compared with adjacent typical Mo deposit the area where Mengguyingzi Mo polymetallic deposit occur is with favorable metallogenic condition thus potential for prospecting large-medium size Mo deposit. |
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