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Keywords concealed ore bodies;positioning prognosis;classification;lode gold deposits; 隐伏矿体;定位预测;分类;金矿床;
It is always very difficult to forecast concealed ore body in loess overburden area. 黄土覆盖区找矿预测评价历来是地质找矿工作的难点。
orientation prognosis of deep concealed ore body 深部矿体定位预测
Gold ore bodies formed by every pulse and mant... 为本区的地质找矿提供了一个明显的找矿标志。
Ore bodies are tabular or tabularoid. 矿体呈板状、似板状。
concealed ore body 隐伏矿体
The shapes and the rich-thick positions of ore bodies are controlled by the crossing positions of dense small concealed faults nearly EW with the concealed faults of NNW direction. 近EW向密集发育的小规模隐伏断层及其与NNW向隐伏断层的交切部位控制着矿体形态及其富厚部位。
The application of 3% nitric acid and 3% aqua regia yielded good results in nanoscale material geochemical survey in known concealed ore districts. 在已知隐伏矿区，选用3%25硝酸、3%25王水为捕集剂的纳米物质测量试验获得良好效果。
The ore bodies are controlled by tectonic-altered zones of NW striking faults. 金矿化围岩蚀变包括硅化、黄铁绢英岩化、绢云母化、钾化、绿泥石化、碳酸盐化等。
Some large ore bodies in this environment at Selukwe Peak mine and elsewhere have been mylonitized almost completely. 在塞卢奎峰矿山等一些地方某些大的矿产在这种环境中，并几乎彻底被糜棱岩化。
In many parts of the ore bodies the schlieren ore shows a very characteristic flow structure. 在矿体的许多部位，异离体矿石表明有非常特征性的流动构造。
The ore bodies as usual maitain high graded close to the granite and great thickened far away from it. 一般离岩体较远的部位硼矿石的品位较富，但靠近岩体的部位矿体较厚大。
Porphyry mineralization,occurred in the Silurian Period,finally formed ore bodies. 晚期矿化发生于志留纪,使矿床最终形成。
More attentions should be paid to the deep mylonite-type ore bodies in the future work. 因此本区以后的找矿工作中应注意挖掘深部糜棱岩型金矿的潜力。
Keywords concealed tin polymetallic deposit;ore searching;be bearing striation altered rock;jiepailing;yizhang;Hunan; 锡多金属隐伏矿床;找矿;含铍条纹状蚀变岩;界牌岭;湖南宜章;
The ore bodies are developed with silicification, chloritization and calcitization. 金矿体中硅化、绿泥石化、方解石化发育。
Although there are 60 tin-bearing greisen veins,only a few of them form the main ore bodies. 共圈出含锡云英岩脉60余条,但主矿体却只有少数几条。
Yinshan lead zinc deposit lies in the Presinian strata.The ore bodies occur in phyllite,are controlled by fault. 银山铅锌矿床产于前震旦系地层中,容矿围岩主要为千枚岩,矿体呈脉状受构造裂隙控制。
Keywords mineralization system;mineralization law;concealed ore deposit;granite massif;Motianling; 关键词成矿系统;成矿规律;隐伏矿床;花岗岩体;摩天岭;
Copper ore bodies were discovered and have been explored in Jingtieshan lron Ore De-posit. 镜铁山铁矿中新近发现并正在进行铜矿的勘探。