1. Basic information of prospecting rights
The prospecting right was first established on October 10, 2002. The current exploration area is 6.24km2. The prospecting right holder is Gansu Haitian Mining Co., Ltd. and the surveying unit is the First Geological and Mineral Exploration Institute of Gansu Provincial Bureau of Geology and Mineral Resources.
2. Achievements:
At present, the district has obtained a total of 8562kg of gold metal and 138315kg of silver metal.
Prospecting prospects
"Detailed Investigation of Yintongshan Gold Mine in Qinzhou District, Tianshui City, Gansu Province" and "Detailed Investigation of Zhubogou Gold Mine, Qinzhou District, Tianshui City, Gansu Province" are both held by Gansu Haitian Mining Co., Ltd. The northern and central Qinling tectonic belts belong to the northern Qinling Chaijiazhuang-Pangjiahe gold and polymetallic metallogenic belt and the central Qinling Liba gold metallogenic belt. A variety of gold, lead, zinc, silver, copper and iron have been found in the belt The metal minerals mainly include the Chaijiazhuang medium-sized gold mine, the Watershed medium-sized silver-lead mine, the Guanlinggen lead-zinc mine, the Liumacao lead-zinc-silver mine, etc. More than 10 deposits (points) have been discovered, mainly including Daqiaoxia Gold and Silver Mine, Lvmengou, Xiangtangou Gold Mine, Lizi Gold Mine, Zhuanghegou, Xujiahe Gold Mine, Jiaochangba Lead-Zinc Mine, etc. The deposits (points) are mostly produced in the Danfeng Group. The Xiangtangou gold deposit is produced in the rock mass at the intersection of Tianzi Mountain and Bagua Mountain. They are mainly of hydrothermal type and controlled by ductile and brittle fracture structures. The internal and exogenous minerals developed in the area are closely related to the geological structure. The main formation period of the main metal minerals is the Yanshan period, and the metallogenic sections are often secondary fracture and alteration zones and backs. The oblique core and the intersection of faults, etc., the northeast-trending faults are gold, lead, zinc, silver ore-controlling, ore-forming structures. During this period, the fault structure activity is often accompanied by the intrusion of medium-acidic vein rock and hydrothermal activity. It provides material enrichment, hydrothermal conditions and storage space; the near-west faults are gold-silver and copper-controlling structures, especially the copper metallogenic sections spreading from the east-west direction, which is a long-distance area for finding copper (iron) deposits. The type of ore is easy to be compared with the neighboring area, the development and utilization conditions are good, and the prospecting prospect and potential economic value are huge.
