摘要
Abstract
An analysis and study were conducted on the Fanjia Dazhuang copper polymetallic deposit from the perspectives of regional geological background,mining area geological characteristics,and ore deposit geological characteristics.It is preliminarily believed that the mineralization of the Fanjia Dazhuang copper polymetallic deposit is due to the middle and low temperature tectonic hydrothermal type copper polymetallic deposit in the later stage of magma.It is pointed out that the stratigraphic lithology and structural alteration zone are the main ore-controlling factors of the copper polymetallic deposit in the area,The next direction and focus of ore exploration have been proposed to search for skarn type iron copper deposits and tectonic hydrothermal copper,gold,sulfur,and cobalt deposits,and the next target areas have been preliminarily delineated.The search for hidden copper polymetallic deposits in the loess covered area of the eastern section of the North Qilian Caledonian tectonic belt will play a guiding role.关键词
铜多金属矿床/矿化成因/控矿因素/找矿方向及靶区风析/甘肃平凉Key words
copper polymetallic deposits/Mineralization genesis/Mineral control factors/Prospecting direction and target area wind precipitation/Pingliang,Gansu分类
地质学