Analysis Of Metallogenic Potential Of Rare Metals In Xinglong-Shanhaiguan Area

As a major province of China's important mineral resources,Hebei Province is rich in mineral resources such as ferrous metals,precious metals,and non-ferrous metals.Only rare metals are scarce.At present,the prospecting and exploration of rare metal deposits in Hebei Province is in its infancy.Xinglong-Shanhaiguan is one of the six Grade IV mineralization areas in Hebei Province,located in the northern margin of the North China platform.The area has strong magmatic activity.and in the area mainly yanshan period acid,acid intrusive rocks,mainly in Yanshan period acidic-acid intrusion rock,mainly by the near east-west,north-east and near-north-south tectonic composite control,with large-scale magmatic activities,there are a large number of basic-medium acidic veins along the north-north and north-western faults distributed.The metallogenic geological conditions in the area are superior.At present,two rare deposits have been found in the Huashi rubidium deposit and the Hanerzhuang niobium with tantalum deposit,and there are many rare mineralization points.This area is an important prospecting area for rare elements in Hebei Province.This article analyzes and summarizes the ore-forming rules and ore-controlling factors of the two rare ore deposits found in the area.Based on the existing regional geological survey data in the study area,the favorable ore-forming geological bodies in the area are analyzed and extracted.Through analysis and processing of three 1: 200,000 original geochemical data in the Xinglong-Shanhaiguan area,combining relevant geological data,comparing the ore-forming geological conditions,ore-forming laws,and ore-prospecting methods of typical rare metal deposits.Xinglong-Shanhaiguan area has analyzed the metallogenic potential of rare metals,delineated five rare metal prospecting prospects,and provided the basis and direction for the future prospecting of rare metal deposits in this area.