GEOLOGICAL CHARACTERISTICS AND PROSPECTING INDICATORS OF THE HUISHANTUN MOLYBDENUM DEPOSIT IN LIAONING PROVINCE
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摘要: 灰山屯钼矿分布于小孤山-北大山-灰山屯-老虎洞多金属成矿带的中东部.研究区内地层、岩浆岩、构造发育较好，超浅成花岗斑岩、北东向断裂是成矿最有利的部位.矿体产于北东向由花岗斑岩所形成的隐爆角砾岩及强硅化带中.基于对成矿地质条件和物、化探异常的研究，认为灰山屯钼矿为斑岩型钼矿，并总结了找矿标志.Abstract: The Huishantun molybdenum deposit is located in the middle east of Xiaogushan-Beidashan-HuishantunLaohudong polymetallic metallogenic belt, with favorable metallogenic conditions. The strata, magmatic rocks and structures are well developed. The ultra-hypabyssal granite porphyry and NE-trending faults are the most favorable position for mineralization. The orebodies occur in the cryptoexplosive breccia, which was formed from the granite porphyry, and strong silicification belt. Based on the study of ore-forming geological conditions, and geophysical and geochemical anomalies, it is believed that the Huishantun molybdenum deposit belongs to porphyry type. The prospecting indicators are also summarized.
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