Hydrogeothermal modelling vs. inorganic chemical composition of thermal waters from the area of Carballiño (NW Spain)

作者: I. Delgado-Outeiriño , P. Araujo-Nespereira , J. A. Cid-Fernández , J. C. Mejuto , E. Martínez-Carballo

DOI: 10.5194/HESS-16-157-2012

关键词:

摘要: Hydrothermic features in Galicia (northwest Spain) have been used since ancient times for therapeutic purposes. A characterization of these thermal waters was carried out order to understand their behaviour based on inorganic pattern and water-rock interaction mechanisms. In this way 15 water samples were collected the same hydrographical system. The selected classified using principal component analysis (PCA) partial least squares (PLS) regression two groups according chemical composition: group I with young II longest contact time. This classification agreed results obtained by use geothermometers hydrogeochemical modelling, where into categories residence time reservoir interaction.

参考文章(25)
Phreeqe--A Computer Program for Geochemical Calculations Water-Resources Investigations Report. ,(1980) , 10.3133/WRI8096
Luis Molina, Ángela Vallejos, Josep Gisbert, Francisco Sánchez Martos, Antonio Pulido Bosch, Rasgos hidrogeoquímicos de las aguas termales en los acuíferos carbonatados del Bajo Andarax (Almería) Geogaceta. pp. 171- 174 ,(2003)
Arthur M. Piper, A graphic procedure in the geochemical interpretation of water-analyses Transactions, American Geophysical Union. ,vol. 25, pp. 914- 928 ,(1944) , 10.1029/TR025I006P00914
M López-Chicano, JC Ceron, A Vallejos, A Pulido-Bosch, None, Geochemistry of thermal springs, Alhama de Granada (southern Spain) Applied Geochemistry. ,vol. 16, pp. 1153- 1163 ,(2001) , 10.1016/S0883-2927(01)00020-8
Stefán Arnórsson, Audur Andrésdóttir, Processes controlling the distribution of boron and chlorine in natural waters in Iceland Geochimica et Cosmochimica Acta. ,vol. 59, pp. 4125- 4146 ,(1995) , 10.1016/0016-7037(95)00278-8
Mwakio P. Tole, Halldór Ármannsson, Pang Zhong-He, Stefán Arnórsson, Fluid/mineral equilibrium calculations for geothermal fluids and chemical geothermometry Geothermics. ,vol. 22, pp. 17- 37 ,(1993) , 10.1016/0375-6505(93)90018-I