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| 辽宁宽甸万宝源钼矿地质特征及成因机制 | |
| 引用本文： | 宋建潮,胡铁军,王恩德,李际才.辽宁宽甸万宝源钼矿地质特征及成因机制[J].世界地质,2010,29(1):45-50. |
| 作者姓名： | 宋建潮 胡铁军 王恩德 李际才 |
| 作者单位： | 1. 东北大学,资源与土木工程学院,沈阳,110004;中国人民武装警察部队,武警黄金第八支队,乌鲁木齐,830057 2. 辽宁有色铁岭地质勘查院,辽宁,铁岭,112001 3. 东北大学,资源与土木工程学院,沈阳,110004 |
| 基金项目： | 高等学校博士学科点专向科研基金 |
| 摘 要： | 辽宁宽甸万宝源钼矿位于燕山期石柱子花岗闪长岩体与寒武纪碳酸盐岩地层的接触部位。钼矿体依其围岩岩性和构造位置的不同可以分为石英斑岩裂隙型、花岗闪长岩裂隙型和破碎蚀变带石英脉型。硫、氢、氧同位素的测试结果及分析表明成矿物质主要来自重熔的深部硅铝质地壳, 成矿流体以岩浆水为主, 并混有古大气水。该区存在两期成矿: Ⅰ期形成矽卡岩型Cu-Fe矿体; Ⅱ期形成斑岩型和石英脉型Mo矿体, 以斑岩型为主。两期成矿均为岩浆期后热液的产物。 |
| 关 键 词： | 辽宁宽甸 万宝源钼矿 硫、氢、氧同位素 成矿流体 |
Geological characteristics and ore-forming mechanism of Wanbaoyuan Mo deposit in Kuandian,Liaoning Province |
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| SONG Jian-chao,HU Tie-jun,WANG En-de,LI Ji-cai.Geological characteristics and ore-forming mechanism of Wanbaoyuan Mo deposit in Kuandian,Liaoning Province[J].World Geology,2010,29(1):45-50. | |
| Authors: | SONG Jian-chao HU Tie-jun WANG En-de LI Ji-cai |
| Institution: | 1. School of Resources and Civil Engineering, Northeast University, Shenyang 110004, China; 2. The 8th Gold Detachment of Chinese People's Armed Police Force, Urumchi 830057, China; 3. Tieling Institute of Geology Exploration of Liaoning Ferrous Metals, Tieling 112001, Liaoning, China |
| Abstract: | Wanbaoyuan Mo deposit in Kuandian County,Liaoning Province located in the contact region between Shizhuzi granodiorite in Yanshan stage and Cambrian carbonate formation.Mo ore bodies are divided into quartz porphyry fissure,granodioritic fissure and cataclastic alteration zone quartz vein types according to surrounding rock properties and structural location.Test results and analysis of S,O,D isotopes show that metallogenic minerals come from remelting salic crust and ore-forming fluids are mainly from magm... |
| Keywords: | Kuandian of Liaoning Province Wanbaoyuan Mo deposit S D O isotopes ore-forming fluid |
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