山东国土资源2024,Vol.40Issue(3):50-57,8.DOI:10.12128/j.issn.1672-6979.2024.03.006
山东栖霞杨础地区包裹体及稳定同位素地球化学特征及其意义
Geochemical Characteristics and Significance of Inclusions and Stable Isotopes in Yangchu area in Qixia City in Shandong Province
摘要
Abstract
Yangchu area in Qixia city belongs to Jiaoliao uplift area.It is widely developed with Archean metamorphic plutonic rocks,Proterozoic metamorphic crustal rocks,Mesozoic sedimentary rocks,volcan-ic rocks,acidic intrusive rocks and Cenozoic sediments.Main structural line is in the NE direction and is the main ore controlling structure.There are many small and medium-sized gold deposits.Through anal-ysis on the characteristics of newly discovered gold and polymetallic mineralization points in the region,as well as the fluid inclusions,isotopes,and other characteristics of some ores,the genesis of gold and poly-metallic deposits in the region has been preliminarily identified,and a mineralization model has been crea-ted.关键词
锆石U-Pb/稳定同位素/流体包裹体/矿床成因/杨础地区/山东栖霞Key words
Zircon U-Pb/stable isotope/fluid inclusion/ore genesis/Yangchu area/Qixia city in Shandong province分类
天文与地球科学引用本文复制引用
范海滨,李强,刘倩,刘阳,张进平,姜冰..山东栖霞杨础地区包裹体及稳定同位素地球化学特征及其意义[J].山东国土资源,2024,40(3):50-57,8.基金项目
2021年部省合作地质勘查项目(编号:SDGP370000000202102003484,鲁勘字[2021]16号,山东省1∶2.5万杨础镇大柳家幅区域地质及矿产地质调查项目) (编号:SDGP370000000202102003484,鲁勘字[2021]16号,山东省1∶2.5万杨础镇大柳家幅区域地质及矿产地质调查项目)