我国最大的能源富矿区开发建设投融资战略研究建设银行陕西省分行课题组陕西榆林地区，面积４．３５万平方公里，地貌荒凉贫瘠，地下矿产十分丰富，现已发现矿种３０个，已探明储量的有煤、石油、天然气、矿盐、高岭土、铝钒土、石灰石、粘土等１０余种。尤以煤、油、气为... China’s Largest Investment and Financing Strategy for Development and Construction of High-enriched Mining Areas China Construction Bank Shaanxi Branch’s task group in Yulin, Shaanxi Province covers an area of ​​43,500 square kilometers. The landforms are desolate and barren, and underground minerals are abundant. 30 minerals have been discovered. The reserves of coal, oil, natural gas, mineral salt, kaolin, bauxite, limestone, clay and more than 10 species. Especially coal, oil and gas are...