地质与资源2024,Vol.33Issue(6):739-746,8.DOI:10.13686/j.cnki.dzyzy.2024.06.001
胶东焦家金矿带南延地段土壤地球化学特征及潜力评价
SOIL GEOCHEMISTRY AND POTENTIAL EVALUATION IN THE SOUTH EXTENSION OF JIAOJIA GOLD BELT,EASTERN SHANDONG
摘要
Abstract
Taking the south extension part of Jiaojia gold belt in eastern Shandong Peninsula as the research object,on the basis of test data of 1∶50 000 soil geochemical survey,the paper analyzes the element eigenvalues with diagrams,and infers that there is an enrichment tendency for Au in the area.Factor analysis is adopted for data processing,with F4 factor combination(Hg-Au-Pb)as a major indicator to identify structural alteration zone and mineralization clues.Comprehensive geological and geochemical profiles and plan maps are drawn for verification of key areas.Combined with the actual geological conditions by field observation,two structural alteration zones are recognized to be favorable prospecting direction,and two metallogenic prospects are delineated,which provides basis for the next geological study and prospecting in the area.关键词
金矿床/土壤地球化学/资源潜力评价/焦家金矿带/山东省Key words
gold deposit/soil geochemistry/resource potential evaluation/Jiaojia gold belt/Shandong Province分类
天文与地球科学引用本文复制引用
岳鹏,乔亚凯,邓俊马,马朝阳..胶东焦家金矿带南延地段土壤地球化学特征及潜力评价[J].地质与资源,2024,33(6):739-746,8.基金项目
中国地质调查局项目"全国实物地质资料汇聚整理与社会化服务"(DD20221786) (DD20221786)
山东省地质矿产勘查开发局项目"鲁西金星头-夏蔚地区铜金多金属成矿系统与找矿预测"(KC202212). (KC202212)