| 肖文进,赵百胜,王力群.青海阿尔茨托山铜铅锌多金属矿床地质特征及找矿方向[J].矿产勘查,2011,2(6):696-703 |
| 青海阿尔茨托山铜铅锌多金属矿床地质特征及找矿方向 |
| Geological characteristics and prospecting orientation of Copper-lead-zinc polymetallic ore deposits in Aercituo Mountain, Qinghai province |
| 投稿时间：2011-08-05 |
| DOI： |
| 中文关键词: 地质特征 铜铅锌多金属 青海阿尔茨托山 |
| 英文关键词: geological characteristics copper-lead-zinc polymetallic ore deposits Aercituo Mountain in Qinghai province |
| 基金项目:2006年度中央财政补助项目(编号:有色地地字[2006]1-05号)和2003—2004年度地质大调查项目(编号:200310200023)资助。 |
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| 中文摘要: |
| 青海阿尔茨托山铜铅锌多金属矿床处于柴北缘铅锌银铜金多金属成矿带东段,分东沟和吉给申两个矿床,矿床受上奥陶统滩涧山群(O3tn)地层控制。文章介绍了矿床地质特征及成因,矿床为早期的热水沉积—变质型叠加了后期接触交代的复合成因铜铅锌多金属矿床,分热水沉积、变质作用、接触交代3个成矿期,结合已有的地质资料,提出了该区找矿标志,指出下步的找矿方向,认为该区找矿潜力大,除重视铜铅锌成矿元素外,还应考虑钨锡找矿。 |
| 英文摘要: |
| Copper-lead- zinc polymetallic ore deposits, including Donggou and Jigeishen, in Aercituo Mountain Qinghai province, are located in the east part of the northern Qaidam polymetallic mineralization belt, controlled by the upper Ordovician Tanjianshan group. Geological characteristics of the copper-lead- zinc polymetallic ore deposits are introduced, and the genesis is hydrothermal sedimentation-metamorphic type early, then skarn type later. Ore guide of prospecting and prospecting orientation are pointed out: the prospect potential is good, and W/Sn deserves attention. |
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