甘肃阳山金矿床水化学特征分析  

Analysis on chemical characteristics of water in Yangshan gold mine, Gansu

作　　者：李石桥[1] 郭俊华[2] 吴春俊[1] 孙彬[2] 谢杰桥 刘锐[1] 

机构地区：[1]武警黄金第十二支队,成都610036 [2]武警黄金第三总队,成都610036

出　　处：《矿产勘查》2012年第6期862-867,共6页Mineral Exploration

摘　　要：为研究阳山金矿区的水化学特征,对区内的地表水、地下水进行系统取样,通过水化学类型的对比分析,综合运用Piper三线图法、阿廖金分类法、离子相关性分析、离子比例系数分析等方法,对区内的水化学特征进行研究,初步揭示区内水样中各阴阳离子之间的相关性、TDS值与各离子之间的相关性。区内地下水属HCO3-Ca、HCO3-SO4-Ca-Mg、HCO3-SO4-Mg-Ca型为主的低矿化度水化学类型。In order to study the chemical characteristics of water in Yangshan gold mine,the authors systematically sampled and analyzed the surface water and underground water distributed in the deposit area. Through the comparison analysis on chemical types of the water, and comprehensive use of the Piper diagram, Alakin classification, the ion correlation matrices, the ion proportion coefficient,it is found that there is correlation relationship between the anion and cation, TDS and the ion correlation. Based on the study, it is concluded that the ground water in the gold deposit area is less mineralized water and the hydrochemical type dominantly is HCO3 - Ca,HCO3 - SO4 - Ca - Mg, HCO3 - SO4 - Mg - Ca type water.

关 键 词：地表水 地下水 水化学特征 阳山金矿 甘肃 

分 类 号：P641.3[天文地球—地质矿产勘探]