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一、矿区地质构造概况 福建德化阳山铁矿位于戴云山南麓,在大地构造单元上位于闽粤海西—印支断陷带与浙闽粤中生代断陷带的交接部位。北西为政和—大埔深断裂通过,南东以德化—南靖深大断裂为界。根据石炭—二迭纪的沉积等深线图,阳山矿区则位于闽粤海西一印支断陷带东北部边缘海湾中的一个“匙”形向斜盆地中。 矿区的地层厚度由上至下如表6:
I. Geological Structure of the Mining Area Overview The Dehua Yangshan Iron Mine in Fujian is located at the southern foot of Daiyun Mountain and lies on the tectonic unit at the junction of the Hercynian-Indosinian fault zone in Fujian and Guangdong with the Mesozoic and Cenozoic faults in Zhejiang, Fujian and Guangdong provinces. North-West politics and - through the fault of the Tai Po deep, the South East Dehua - Nanjing deep fault as the boundary. According to the Sedimentary contour map of the Carboniferous-Permian, the Yangshan mining area is located in a “spoon-shaped” syncline basin in the northeastern margin of the coast of the Hercynian-Indo-Burghi tribe in Fujian and Guangdong. Strata thickness of mining area from top to bottom as Table 6: