论文部分内容阅读
1区域成矿背景山西省灵丘县支家地铅锌银矿床处在太古宙地体拼贴带上,同时又是中生代濒太平洋活动大陆边缘区,前长城纪变质热液成矿和中生代岩浆热液成矿作用十分强烈,是我国一个重要的银、锰、金及多金属成矿区。矿床大地构造位于华北地台北缘,燕山断块的涞源块隆与五台块隆的过渡地带。区域基地构造为北东
1 Regional Metallogenic Background The Zhijiadi lead-silver-silver deposit in Lingqiu County, Shanxi Province, is located on the Archean terrane collage belt and is also a Mesozoic and transcontinental continental margin. The former Great Wall metamorphic hydrothermal mineralization and Mesozoic magma Hydrothermal mineralization is very strong and is an important silver, manganese, gold and polymetallic metallogenic area in China. The geotectonic structure of the deposit is located in the northern margin of North China Platform, the transition zone of Huangyuan block of Wushan block and Wutai block in Yanshan fault block. The regional base is constructed to the north