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甘肃南部、青海东南部、西秦岭及其西延地带是近年来在我国发現的、范围較大的中、低溫热液矿床成矿带。本带的中、低溫热液矿床,就其分布規律、类型、物貭成分及成矿控制条件而言,均与我国其他地方或世界知名的中、低溫矿床有相似之处,但也有其特点。本文将就已获得的資料进行初步分析。根据中国科学院地貭研究所和兰州地貭研究室在西秦岭地区所累积的资料,广泛发育有中、低溫热液矿化的西秦岭中部地带在地貭构造上属上古生代地槽(自中泥岔紀至三迭紀)。地槽具冒地槽性貭,它自北而南又可分为三个亚带。地槽中带堆积了巨厚
Southern Gansu, southeastern Qinghai, western Qinling and its western extension are discovered in our country in recent years, a large range of low-temperature hydrothermal mineralization belt. The medium- and low-temperature hydrothermal deposits in this zone are similar to other low-temperature deposits in central China and the world in terms of their distribution pattern, type, composition and ore-forming conditions, but also have their own characteristics . This article will conduct a preliminary analysis of the information already obtained. According to the data accumulated in the West Qinling area by the Institute of Groundwater Research of the Chinese Academy of Sciences and the Lanzhou Research Institute of Dioscorea, a central and low temperature hydrothermal mineralization of the central western Qinling Mountains was formed in the Upper Paleozoic Trough Mudanji to Triassic). Slotted trough the ground trough 它, which from north to south and can be divided into three sub-zones. Trough in the accumulation of huge thick belt