Hydrogochemical characteristics of thermal spring group in typical karst region

doi:10.7523/j.issn.2095-6134.2016.03.018

Abstract

Abstract:

Karst thermal spring group in Shiqian county has a high commercial value due to the rich minerals and trace elements. The water chemistry data in different periods are collected and analyzed to study hydrogochemical characteristics of the thermal spring group in Shiqian county. The results indicate that Ca²⁺and Mg²⁺ are the major cations and the major anions are SO^2-₄ and HCO^-₃. The thermal springs are alkaline water and recharged by precipitation. The hydrochemical types are SO₄ ·HCO₃-Ca ·Mg, HCO₃ ·SO₄-Ca ·Mg, and HCO₃-Ca ·Mg. Water chemistry types of thermal spring group are controlled by the water-rock interaction in the process of precipitation infiltration into deep water cycle. The thermal spring of the HCO₃-Ca · Mg type is predominated by carbonate minerals dissolution, and the HCO₃ · SO₄ -Ca · Mg or the SO₄ · HCO₃-Ca · Mg types are controlled by the dissolution of sulfate evaporates in karst aquifer.

Key words: thermal spring group, karst, hydrogeochemistry, Shiqian county

CLC Number:

P592

LEI Kun, HE Shouyang, AN Yanling . Hydrogochemical characteristics of thermal spring group in typical karst region[J]. , 2016, 33(3): 403-411.

References

[1] Ellis A J, Mahon W A J. Natural hydrothermal systems and experimental hot water/rock interactions[J].Geochim Cosmochim Acta, 1964,28:1 323-1 357.
[2] Giggenbach W F. Geothermal solute equilibrium: Derivation of Na-K-Mg-Ca geoindieatiors[J]. Geochimica Cosmochimica Acta, 1988,52:2 749-2 756.
[3] Steinbruch F, Merkel B J. Characterization of a Pleistocene thermal spring in Mozambique[J]. Hydrogeology Journal, 2008,16(8):1 655-1 668.
[4] Goldscheider N, Madl-Szonyi J, Eross A, et al. Review: thermal water resources in carbonate rock aquifers[J].Hydrogeology Journal, 2010,18(6):1 303-1 318.
[5] Haile T, Abiye T A.The interference of a deep thermal system with a shallow aquifer: the case of Sodere and Gergedi thermal springs, Main Ethiopian Rift, Ethiopia[J].Hydrogeology Journal, 2012,20(3):561-574.
[6] Petrini R, Italiano F, Ponton M, et al. Geochemistry and isotope geochemistry of the Monfalcone thermal waters (northern Italy): inference on the deep geothermal reservoir[J]. Hydrogeology Journal, 2013,21(6):1 275-1 287.
[7] Busby J. Geothermal energy in sedimentary basins in the UK[J]. Hydrogeology Journal, 2014,22(1):129-141.
[8] Afsin M, Allen D M, Kirste D, et al. Mixing Processes in hydrothermal spring systems and implications for interpreting geochemical data: a case study in the Cappadocia region of Turkey[J]. Hydrogeology Journal, 2014, 22(1):7-23.
[9] 张世从,聂跃平.贵州省石阡县热矿水普查评价报告 . 六盘水:贵州省地矿局113地质大队,1985.
[10] 陈履安, 张世从.贵州石阡地区矿泉水的同位素年龄研究[J]. 贵州地质, 1997(3):274-278.
[11] 张世从, 陈履安.贵州石阡地区热矿水同位素地球化学研究[J].地质论评,1992(5):457-466.
[12] 杨荣康, 杨丽君, 王乾, 等.贵州石阡地热田地热资源量计算[J]. 贵州地质, 2014(2):154-157.
[13] 毛健全.喀斯特环境与贵州温泉.喀斯特环境研究[M].贵阳:贵州人民出版社. 1988: 51.
[14] 张世从,杨剑明.贵州省石阡县饮用矿泉水水资源评价及开发利用研究 . 贵阳:贵州省地质矿产局地质科学研究所,1988.
[15] 何守阳.石阡县温泉资源评价 . 贵阳:贵州大学,2005.
[16] Piper A M.A graphic procedure in the geochemical interpretation of water-analyses, Transactions[J]. American Geophysical Union, 1944,25:914-923.
[17] 何守阳, 朱立军, 董志芬, 等. 典型岩溶地下水系统地球化学敏感性研究[J]. 环境科学, 2010, 31(5): 1 178-1 182.
[18] 陈履安, 张世从. 贵州碳酸盐建造中热矿水有关成分的相关特征及其成因探讨[J]. 贵州地质, 1993(3):249-256.
[19] 吕金波, 车用太, 王继明, 等. 京北地区热水水文地球化学特征与地热系统的成因模式[J]. 地震地质, 2006, 28(3): 419- 429.
[20] 周海燕, 周训, 姚锦梅. 广东从化温泉的水文地球化学模拟[J]. 现代地质, 2007(4):619-623.
[21] 张卫民. 水文地球化学方法在赣南横径地区地热水成因分析中的应用[J]. 水文地质工程地质, 2001(4):45-48.
[22] 李义连, 周来茹. 地下水矿物饱和度的水文地球化学模拟分析-以娘子关泉域岩溶水为例[J]. 地质科技情报, 2002, 21(1): 32-36.
[23] Craig H. Isotopic variations in meteoric waters[J]. Science, 1961, 133(3 465):1 702-1 703.
[24] 刘进达, 赵迎昌. 中国大气降水稳定同位素时-空分布规律探讨[J]. 勘察科学技术, 1997 (3): 34-39.
[25] 于永亭, 李晓, 郭爽. 云南省龙陵地区温泉水化学特征及其成因分析[J]. 广东微量元素科学, 2008(2):39-46.
[26] 杜毓超, 吕勇,罗贵荣. 滇西潞西盆地温泉水文地球化学特征及其成因[J]. 地质通报, 2012(Z1):406-412.
[27] 沈照理, 王焰新, 郭华明. 水-岩相互作用研究的机遇与挑战[J]. 地球科学: 中国地质大学学报, 2012, 37(2): 207-219.
[28] Gibbs R J. Mechanisms controlling world water chemistry[J].Science,1970,170:1 088-1 090.
[29] Huang G X, Sun J C, Zhang Y,et al. Impact of anthropogenic and natural processes on the evolution of groundwater chemistry in a rapidly urbanized coastal area, South China[J]. Science of The Total Environment, 2013,463-464: 209-221.
[30] Pu J B, Cao M, Zhang Y Z, et al. Hydrochemical indications of human impact on karst groundwater in a subtropical karst area, Chongqing, China[J].Environmental Earth Sciences, 2014, 72(5): 1 683-1 695.
[31] 邵天杰, 赵景波,董治宝.巴丹吉林沙漠湖泊及地下水化学特征[J].地理学报, 2011(5): 662-672.