绿岩的例句（绿岩在句子中的用法）

• Chromite and / or magnesite mineralization is usually related to the ophiolites. 铬铁矿及(或)菱镁矿化通常是与蛇绿岩有关.
• Granite greenstone - hosted , meta - clastics - hosted , volcanics - subvolcanics hosted and sedimentary rock - hosted micro - disseminated gold deposits are of industrial value. 具有工业价值的金矿类型以花岗岩 - 绿岩型、变碎屑岩型 、 微细 浸染型 、 火山-次火山岩型为主.
• Both the well - preserved greenstone belt and TTG - reworked granite - greenstone belt are favorable for gold deposit formation. 无论是保存相对完好的绿岩带还是被 TTG 改造后的花岗 — 绿岩带,均有利于金矿形成.
• Evidence from isotopic dating suggests that the greenstone belts vary considerably in age. 来自同位素年龄鉴定的证据指出,绿岩带在年龄上彼此变化相当大.
• The redelimited Jiapigou gold - concentrated area is composed of Archean granitoid - greenstone belts and high grade metamorphism areas. 重新界定的夹皮沟金矿集中区包括了太古宙花岗 - 绿岩带和高级变质区两个组成部分.
• The isotopic dating and fossil geochronometry are the basic methods of ophiolite geochronometry. 同位素测年及化石年代学法是蛇绿岩年代学研究的基本方法.
• Geochemistry of the Chaokeshan ophiolite: Product of intra - oceanic back - arc basin? 内蒙朝克山蛇绿岩地球化学: 洋内弧后盆地的产物?
• Has a primary metal D - level 2653.55 tons of diabase rich in mineral resources and mineral resources. 拥有原生的锡金属D 级 2653.55吨矿藏资源和丰富的辉绿岩矿产资源.
• Metal - biogenic type is a post magmatic mesothermal hydrothermal solution filling metasomatic ore deposit correlated with diabase. 矿床成因类型为与燕山期辉绿岩有关的岩浆期后中温热液充填交代矿床.
• Kaolin deposits are ore, firewood and diabase mineral sand mining. 蕴藏有高岭土矿 、 柴砂土矿和辉绿岩矿.