Preface Research Progress of the Middle-Lower Yangtze River Valley Metallogenic Belt  

作　　者：ZHOU Taofa FAN Yu 

机构地区：[1]School of Resources and Environmental Engineering,Hefei University of Technology,Hefei 230009,China [2]Anhui Province Engineering Research Center for Mineral Resources and Mine Environments,Hefei 230009,China

出　　处：《Acta Geologica Sinica(English Edition)》2020年第6期I0001-I0006,共6页地质学报（英文版）

摘　　要：Introduction to the Middle-Lower Yangtze River Valley Metallogenic Belt The Middle-Lower Yangtze River Valley metallogenic belt(MLYB)has been a cradle of modern metallogeny in China.In the MLYB,there are numerous stratabound sulfide deposits and polymetallic skarn-porphyry and magnetite-apatite deposits,together constituting a significant mineralogic exploration belt on the northern margin of the Yangtze craton.The deposit metallogenic series(Cheng et al.,1979),the metallogenic system(Zhai,1999),a porphyritic iron metallogenic model(Ningwu Iron Ore Research Group,1978),the continental fault depression belt in a syngenetic submarine copper deposit(Gu and Xu,1986),stratabound skarn(Chang et al.,1991)and the Mesozoic large-scale metallogenic explosion(Pan and Dong,1999;Mao et al.,1999)in the MLYB have been described and reviewed in detail.The Middle to Lower Yangtze region has been one of the main targets of research and exploration since the early period of geological work in China since the middle 20th century,Chang et al.(1991),Zhai et al.(1992),Tang et al.(1998)and other researchers have made a full review of the achievements before the 1990s.In the 21st century,much further research work has been carried out in the MLYB.Chang et al.(2012,2017,2019),Mao et al.(2011,2012),Pirajno and Zhou(2015),Xie et al.

关 键 词：China. YANGTZE Middle 

分 类 号：P612[天文地球—矿床学]