2-14尋找中國超大型銅礦床-資料下載頁
2025-06-24 01:00本頁面
【正文】 化與礦礦作用，地球?qū)W報，第21卷 第3期 2272355 Wang Xichen, Duobaoshan porphyry copper deposit and its associated ponents, Journal of China University of Geosciences, Volume 11 June 2000 175178 Searching SuperLarge Copper Deposit in China——an Example from Dobaoshan CopperOrefield Abstract: The metallogenic tectogenesis is the dominant effect in ore deposit’s formation， development and evolution. The tectonic movement， which happens in postmineral period， controls the ore body’s enrichment and rebuilding. So the indepth study on the control law of metallogenic tectogenesis is the base of the effective ore deposit forecast work， and detailed research on orecontrolling structure has the practical meaning and effect on ore deposit exploration. Tongshan fracture， as the destructive fracture structure of postmineral period， cuts off the wall rock， ore body and porphyritic mineralized alteration belt， also supplies protection to avoid another half part of the bottom ore body from denudation. The deeply study on geology， especially the analyses of hydrothermal alteration and Tongshan fracture structure， confirms the existence of blind ore body in southern Tongshan area. This provides evidence on seeking porphyry copper of ultra large type， and also shows the actual meaning of the research on orecontrol action of Tongshan fracture.Keywords: porphyry coppeore Tongshan fracture；orecontrol；phantom ore body7 / 7
公司管理相關(guān)推薦
鄂ICP備17016276號-1