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龙山金锑矿床矿石质量好,在湘西W-Sb-Au成矿域中,属最典型的金锑矿床。我们在地质观察的基础上,以地球化学的理论和手段探索成矿物质来源及成矿过程,以期增加人们对整个矿带成矿规律的认识。 1.地质简介 龙山金锑矿位于白马山-龙山东西向构造与祁阳山字型构造北翼的交接处。区内岩浆活动微弱,仅在矿区周围泥盆系地层中发现一些燕山期的小岩脉。主要出露地层为震旦系至石
The ore of Longshan Au-Sb deposit is of good quality and belongs to the most typical gold antimony deposit in W-Sb-Au metallogenic area in western Hunan. On the basis of geological observation, we explore the sources and metallogenic process of mineralization based on geochemical theories and methods with a view to increasing people’s understanding of the mineralization rules of the entire ore belt. 1. Introduction to Geology Longshan gold antimony ore is located in the Baimashan - Longshan east-west structure and Qiyangshan font structure north wing of the junction. The magmatic activity in the area was weak, and some Yanshanian small veins were found only in the Devonian strata around the mining area. The main exposed strata are Sinian to stone