| 姚玉增,巩恩普,刘海波,梁俊红.丰宁银矿岩体控矿规律及其意义[J].地质与勘探,2007,(2):45-49 |
| 丰宁银矿岩体控矿规律及其意义 |
| ORE-CONTROLLING REGULARITY AND ITS IMPLICATION OF CRYPTOEXPLOSIVE ROCKS IN THE FENGNING SILVER DEPOSIT |
| 修订日期：2006-02-08 |
| DOI： |
| 中文关键词: 丰宁银矿 控矿规律 隐爆角砾岩体 找矿 |
| 英文关键词: Fenguing silver deposit, ore - controlling regularity, eryptoexplesive breccia body, ore prospecting |
| 基金项目:辽宁省博士科研项目 |
| 姚玉增 巩恩普 刘海波 梁俊红 |
| 东北大学地质系,沈阳110004 |
| 摘要点击次数: 2205 |
| 全文下载次数: 1833 |
| 中文摘要: |
| 丰宁银矿为与隐爆作用有关的银矿床,是近年来冀北地区发现的重要矿床类型,工业矿体的产出严格受隐爆角砾岩体控制,具体表现为矿体多于熔浆角砾岩与震碎角砾岩的内接触带产出,矿体厚度和工业矿体银的品位也受角砾岩体控制.该规律对矿床的深部矿化远景评价及该区找矿均具有一定的指导意义. |
| 英文摘要: |
| Fenguing silver deposit is an important ore deposit of cryptoexplosive type discovered in the North Hebei province in recent years. Ore bodies are strictly controlled by eryptoexplosive breccia bodies, and mostly occurred in the inner contact zone between molten and smashed breceias. Thickness of ore bodies and silver grade are controlled by breccia bodies. This regularity is indicative to the deep ore prospecting and ore - finding. |
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