| 鲁勇花,李建波.陕西镇安二台子金矿床断裂主应力分析及控矿规律[J].地质找矿论丛,2008,(4):305-309 |
| 陕西镇安二台子金矿床断裂主应力分析及控矿规律 |
| THE PRINCIPAL STRESS ANALYSIS OF FRACTURE IN ERTAIZI GOLD DEPOSIT IN ZHEN'AN COUNTY,SHAANXI PROVINCE AND THE ORE CONTROL PATTERN |
| 投稿时间：2007-11-12 |
| DOI：10.6053/j.issn.1001-1412.2008.4. 007 |
| 中文关键词: 二台子金矿 断裂 节理 构造控矿 成矿预测 陕西省 |
| 英文关键词:Ertaizi gold deposit fracture joint structure control on gold ore ore-forecast Shaanxi province |
| 基金项目:东华理工学院硕博基金资助 |
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| 中文摘要: |
| 厘定了二台子金矿床的主要控矿节理和断裂,运用节理玫瑰花图分析得出矿区在成矿期的主应力方向为NNW-SSE向,矿体主要以柱状矿体的形式产出.通过对控矿断裂的级别、期次划分并与控矿节理相配套,分析了矿床的构造控矿机制与成矿规律,指出找矿方向. |
| 英文摘要: |
| The main ore-control joint and fracture in Ertaizi gold deposit are determined and the principal stress direction is NNW-SSE according to rose diagram analysis.The ore-body occurs mainly as chimney.By classification of the ore-control fractures and their stages and matching the corresponding ore-control joints we analyze the mechanism of structure control on gold ore and the ore-forming regularity in Ertaizi gold deposit and the ore-searching directions are pointed out. |
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