1) mylonite gold deposit
多源热液糜棱岩型金矿床
1.
Yunxin gold deposit of Hetai Gold Mine plays an important role in the forming of mine body as a multiple source hydrothermal mylonite gold deposit, during the mylonite forming, a serial of ore-controlling & ore-containing happened in its late period from ductile shear to tensile shear.
河台金矿云西矿床作为多源热液糜棱岩型金矿床,在糜棱岩形成过程的中后期由韧性剪切变为张性剪切而产生的一系列控矿和容矿构造对矿体的形成有重要的作用。
2) the mylonite type gold deposit
糜棱岩型金矿床
3) mylonite-type gold deposit
糜棱岩型金矿
1.
Geological features and metallogenetic condition of the Hongshan mylonite-type gold deposit, Xinjiang;
新疆红山糜棱岩型金矿床地质特征及成矿条件
4) mylonite-type ore
糜棱岩型矿体
5) mylonite type
糜棱岩型
1.
Considering the regional geological background and its evolution history, it is said that greenstone type gold deposit has two types as mylonite type and quartz-vein type, and it belongs to multi-sources .
结合对区域地质背景及演化史的分析 ,认为该区绿岩型金矿具糜棱岩型和石英脉型两种类型 ,属多源多期热液充填型成
6) polymetallic hydrothermul deposit
多金属热液矿床
补充资料：糜棱岩
| 糜棱岩 mylonite 原岩遭受强烈挤压破碎后形成的一种动力变质岩。主要由细粒石英、长石及少量新生绢云母、绿泥石等矿物组成。矿物颗粒细小，一般小于 0.5毫米。具明显的条带状和眼球状构造，线理发育。显微镜下可见碎屑矿物具波状消光、解理和双晶纹弯曲 、颗粒边部碎裂等现象 。岩性致密、坚硬。主要由花岗岩、石英砂岩等刚性岩石经强烈动力变质形成。多发育于扭性或压扭性断裂带。依糜棱岩化程度分为糜棱岩化岩、糜棱岩、超糜棱岩和千糜岩等。 |
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参考词条