| 王宇明,罗天明.辽宁东胜铅金矿床地质地球化学特征[J].地质找矿论丛,2005,(1):31-34 |
| 辽宁东胜铅金矿床地质地球化学特征 |
| GEOLOGICAL AND GEOCHEMICAL CHARACTERISTKS OF DONGSHENG Pb-Au DEPOSIT IN EAST LIAONING PROVINCE |
| 投稿时间：2004-08-22 |
| DOI：10.6053/j.issn.1001-1412.2005.1. 006 |
| 中文关键词: 东胜地区 金矿 地质地球化学 特征 |
| 英文关键词:Dongsheng area Au ore geological and geochemical characteristics |
| 基金项目: |
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| 中文摘要: |
| 东胜铅金矿产于NE向板石沟断裂中,赋矿围岩为大石桥组大理岩。矿床地质特征和矿床地球化学特征表明,矿床为岩浆热液产物,成矿物质部分来自于地层,成矿热液中有大气降水的渗入,成矿温度为205~286℃,成矿流体密度为0.95~1.02g/cm3,成矿压力为40~55MPa。 |
| 英文摘要: |
| Dongsheng Pb-Au deposit occurs in Banshigou fracture trending in NE direction and is hosted in the marble of Dashiqiao formation. It is geologically and geochemically characterized by magma hydrolhermal ore deposit. Ore materials are partly derived from the strata and the ore-forming processes is incoporated with meteoric water. The ore is formed at 205~180℃, 40~55 MPa and the ore fluid density is (about) 0.95~1.02 g/cm3. |
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