辽西南部成矿规律及找矿

Metallogenic Rule and Prospecting in Southwestern of Liaoning

辽西南部的地质找矿工作20世纪50年代应用接触交代成矿理论进行找矿,70年代应用斑岩成矿理论进行找矿,在斑岩找矿工作获得的成果进入低谷期后,经过长期的研究、总结发现:无论是矽卡岩矿床和斑岩矿床都分布于特定的区域、构造位置。综合分析、总结辽西南部成矿规律,认为辽西南部金属矿产的产出为三大成矿带,七处成矿亚带,五个矿床集中区,二个潜在矿床集中区。辽宁有色地质局一0五队应用该成矿规律找到大杨树沟钼矿。继续通过对该成矿规律的研究认为:在大杨沟区及外围和明堂子大庄区也应有矿床产出。

Geological prospecting work in southwestern of Liaoning province was carried on by using contact metasomatic ore prospecting theory in 1950s and prospecting porphyry mineralization theory in 1970s. When the porphyry ore - prospecting work entered into the trough per/od , after long - term research and summary, it was found that both skarn deposits and porphyry deposits are located in a specific areas and a structural position . According to comprehensive analysis and summary of the metallogenie regularity in southwestern of Liaoning provinee, it was thought that： there are three major metallogenic belts, seven metallogenic sub - belts, five deposit concentration area, two clusters of potential deposits in southwestern of Liaoning. Dayangshugou Molybdenum was found by the No. 105 team of Bureau of Nonferrous Geological by using this metallogenic regularity. The laws of continue studies suggested that Yangshugou areas with its outlying areas and DaZhuang areas of Minganzzi should be outnut denosit.