Ore potentiality analysis of mylonite zone of hetai gold mine field 河台金矿田糜棱岩带含矿性分析
2.
In this time the strike - slipping mylonite , ultramylonite as well as associated igneous and magmatic intrusion and eruptive activity of volcano were formed along the fault 该时期断裂带内以走滑糜棱岩、超糜棱岩为主要形式；沿断裂出现串珠状岩浆岩体和火山喷发。
3.
The first stage was characterized by ductile detachment deformations , and during 228ma - 170ma took place high temperature flow deformation and in the period of ivoma - 135ma middle - low temperature deformations occurred , as shown by deformations feature and history of mylonite granites 亚干变质核杂岩的运动学各类构造要素产状协调一致，表明为同期构造产物。其各种宏观、微观运动学标志几乎都表现为上盘对下盘的向sse的剪切运动。
4.
It is further indicated by the fusion of various geo - factors that the major targets include gold - bearing limonitic cataclastic rock in ningwei domain , auriferous quartz in nanhua mountain and xihua mountain domain , where the 50 - 85 strike mylonite and sulfur - bearing quartz - calcite veins of cataclastic rock is the prior ore - search targets 同时，通过多源地学因素的融合还显示，宁卫地区找金的主攻对象以含金褐铁矿化碎裂岩为主，南华山、西华山地区以脉型金矿为主，且重点应在50 - 85度方向糜棱岩、碎裂岩带中寻找含硫化物的石英-方解石脉。
