this paper gives an account of the implementation of geomorphological, hydrogeological, hydrochemical and isotopic techniques to understand groundwater-surface water interactions in a multiple use area, los padres-la brava corridor (se of buenos aires province, argentina). the isophreatic map reveals a regional flow from the sw to ne sector, and allowed us to define the effluent-influent behav...

Theoretical bases of information support geological prospecting researches and works on use protection underground waters are considered. The methodology is based the principles target infogeological structuring environment basis traditional methods formational analysis taking into account hydrogeological (hydrodynamic hydrochemical) components. Prospects for introduction a system frame organiz...

0022-1694/$ see front matter 2009 Elsevier B.V. A doi:10.1016/j.jhydrol.2009.03.039 * Corresponding author. Fax: +814 863 7304. E-mail address: [email protected] (C.J. Duffy). It is generally accepted that the seasonal cycle of precipitation and temperature in cordillera of the western US exhibits a north–south pattern for annual, interannual and decadal time scales related to largescale climate pa...