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宁夏卫宁北山地区是宁夏重要的多金属成矿区带。多年来,大量的地质普查工作发现了30多个金、铜、铁等矿(化)点,但由于工作手段单一、地质构造情况复杂等因素,一直未能有大的找矿突破。以宁夏矿产资源潜力评价项目自然重砂资料研究为基础,将卫宁北山地区的金、铜、铅等单矿物(或组合矿物)重砂异常进行叠加,根据其套合情况,结合地球化学异常、区域成矿地质条件和相关的地质矿产信息,编制了卫宁北山地区自然重砂综合异常图,并对其自然重砂异常特征及其找矿指示意义进行探讨。
Ningxia Wei Ning Beishan is Ningxia important polymetallic metallogenic belt. Over the years, more than 30 gold, copper and iron ore mines have been discovered in a large number of geological census work. However, due to the single means of work and complicated geological structures, breakthroughs have not been made in prospecting. Based on the study of natural gravel information in Ningxia mineral resources potential evaluation project, the abnormalities of single ore (or combination minerals) such as gold, copper and lead in Weishan Beishan area are superimposed. Based on their suitability and combined with geochemical anomalies , The regional geological conditions of mineralization and related geology and mineral resources, a comprehensive anomaly map of natural sand in Weishan Beishan area was compiled and the significance of its natural gravity sand anomaly and its ore-prospecting significance was discussed.