首页> 中文期刊> 《地质找矿论丛》 >内蒙古温格哈尔金矿床物化探异常及地质成矿浅析

内蒙古温格哈尔金矿床物化探异常及地质成矿浅析

         

摘要

温格哈尔金矿床位于内蒙古乌拉特中旗巴音杭盖苏木境内.区内出露地层为古元古界宝音图群(Pt1BY)上部石英岩、大理岩,中上元古界温都尔庙群绿片岩(Jxhr),志留系哈达呼舒群(S1-2HD)含石榴角岩、千枚岩和变质砂岩,侵入岩以海西期二长花岗岩、石英闪长岩、斜长花岗岩为主.通过对温格哈尔金矿勘查区1∶1万物化探工作、异常查证和地质综合评价,在勘查I区内圈定金矿化体20余条,并认为该金矿是与都尔庙群绿片岩有关的热液型金矿.%At The Inner Mongolian Wengerhar gold mine are mainly exposed the quartzite and marble in the upper Palaeo-proterozoic Baoyintu Group (Pt1BY),green schist of the Middle-Upper Proterozoic Wenduermiao Group (Jxhr),the garnet hornstone,phyllite and metamorphosed sandstone of Silurian Hadahushu Greoup(S1-2hd) and the intrusive rocks dominated by the Hercynian monzonitic granite,quartz diorite and plagioclase granite.Based on geophysical and geochemical survey at scale 1 ∶ 10000,check of anomlies and geological synthetic assessment 20 mineralized bodies are located in prospecting area I and the Wengerhar gold deposit is considered a hydrothermal one related to green schist of Wenduermiao Group (Jxhr).

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