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(一)概况 新桥硫铁矿位于安徽省铜陵境内。南为矶头山,西北为后山,中间为圣冲河谷,东北为新西河谷。 矿区处于舒家店背斜北翼,圣冲向斜地下水的排泄区。矿区水文地质较复杂,地表水系发育,地下主要含水层有第四纪孔隙潜水、栖霞灰岩裂隙溶洞、茅口灰岩裂隙溶洞等含水层。新西河流经矿区的东北部,穿过矿区所有地层。矶头山口以上汇水面积为57平方公里,百年一遇洪峰流量800米~3/秒,一般流量0.5～0.6米~3/秒。在矿区北部与圣冲河汇合后入顺安河流入长江。
(一) Overview Xinqiao Pyrite is located in Tongling, Anhui Province. South for the first rocketry, northwest for the mountain, the middle of the holy red river valley, northeast of the New West Valley. The mining area is located in Shujiadian anticline north wing, Sheng Chong syncline groundwater drainage area. The hydrogeology in the mining area is rather complex and the surface water system develops. The underground aquifers include Quaternary pore diving, Qixia limestone fissure cave and Maokou limestone fissure cave. The New River flows through the northeastern part of the mine and across all strata of the mine. Rocky Mountain Pass above the catchment area of 57 square kilometers, peak floods in a hundred years 800 meters ~ 3 / s, the general flow of 0.5 to 0.6 m ~ 3 / s. In the northern part of the mining area, it merged with the Sanchong River into the Shun River and into the Yangtze River.