肃南县上白土湾子铁矿水文地质特征分析

打开文本图片集

摘要：上白土湾子铁矿位于肃南裕固族自治县（简称肃南县），地处祁连山中西部，属温带大陆性气候区。矿床主要充水来源为顶、底板基岩裂隙水及构造破碎带裂隙水，水量贫乏，水文地质条件和水文地质勘探类型均属简单型。本文结合矿区水文地质条件，预测矿坑涌水量，然后提出矿坑涌水防治建议，以期为矿区生产提供基础保障。

关键词：水文地质；矿坑涌水量；防治；上白土湾子铁矿；肃南县

中图分类号：P641.463 文献标识码：A 文章编号：1008-9500（2024）03-00-03

DOI：10.3969/j.issn.1008-9500.2024.03.015

Abstract： The Shangbaituwanzi Iron Mine is located in Sunan Yugu Autonomous county （referred to as Sunan county）， in the central and western part of the Qilian Mountains， and belongs to the temperate continental climate zone. The main sources of water filling in the ore deposit are the fissure water in the top and bottom bedrock， as well as the fissure water in the structural fracture zone， and the water volume is poor， and the hydrogeological conditions and exploration types belong to the simple type. Based on the hydrogeological conditions of the mining area， this paper predicts the water inflow of the mine pit， and then proposes suggestions for the prevention and control of water inflow in the mine pit， in order to provide a basic guarantee for the production of the mining area.

Keywords： hydrogeology; water inflow of mine pit; prevention and control; Shangbaituwanzi Iron Mine; Sunan county

上白土湾子铁矿位于祁连山中西部，地处肃南裕固族自治县（简称肃南县）祁丰藏族自治乡。（剩余4076字）