| 刘国燕,赵永亮,林贵,夏友河,王伟,熊宇玲.东昆仑祁漫塔格那西郭勒地区沉积变质型铁矿地质特征及找矿标志[J].矿产勘查,2016,7(5):786-795 |
| 东昆仑祁漫塔格那西郭勒地区沉积变质型铁矿地质特征及找矿标志 |
| Geological characteristics and prospecting indicationsof Naxiguole meta-sedimentary iron ore depositin Qimantag, eastern Kunlun mountain area |
| 投稿时间：2016-01-05 |
| DOI： |
| 中文关键词: 成矿特征 找矿标志 沉积变质型铁矿 那西郭勒 东昆仑 |
| 英文关键词: metallogenic characteristics, prospecting indications, meta-sedimentary iron ore deposit,Naxiguole, eastern Kunlunmountain |
| 基金项目:青海省地质勘查基金项目(编号:青国土资矿〔2013〕64号)资助。 |
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| 中文摘要: |
| 那西郭勒铁矿床位于东昆仑成矿带祁漫塔格成矿亚带上,该矿床是2013年新发现的一处中型铁矿床,矿体均赋存于古元古界金水口岩群一套斜长角闪片岩、石英岩中,矿石矿物主要为磁铁矿,次有赤铁矿、褐铁矿等,矿体多呈层状分布,破碎带内的矿体相对较为富集,成因类型为沉积变质型。结合区域地质背景与矿床特征,文章对那西郭勒矿床的成矿特征、控矿因素及矿床成因进行了分析,进一步提出找矿标志,以期为矿区乃至祁漫塔格地区的铁多金属矿勘查提供参考。 |
| 英文摘要: |
| The Naxiguole iron ore deposit located in Qimantag metallogenic belt within eastern Kunlun mountain area, is a medium-sized iron ore deposit founded in 2013. The iron orebodies are hosted in plagioclase amphibole schist and quartz in Paleo-proterozic Jinshuikourock group, they are formed in a state of layer morphology and mainly deposited in fracture zone. The ore minerals are mainly magnetite, hematite and limonite etc. The Naxiguole iron deposit has been clasified into meta-sedimentary deposit. In combination with regional geological setting and deposit charateristics, the metallogenic conditions, ore-controlling factors and deposit genesis were analyzed and discussed. Further, the prospecting indications and targets were proposed, the study result will provide references for prospecting of iron deposits in the deposit area as well as Qimantag regional area. |
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