Skip to main content

Index Geophysics

An estimation of groundwater type and origin of the complex karst catchment using hydrological and hydrogeochemical parameters: A case study of the Gacka river springs

Item

Title (Dublin Core)

An estimation of groundwater type and origin of the complex karst catchment using hydrological and hydrogeochemical parameters: A case study of the Gacka river springs

Description (Dublin Core)

Karst aquifers are heterogeneous terrains, where it is hard to assess any hydraulic parameter. Therefore, a multidisciplinary approach is necessary for research on karst aquifers. Catchment area of the Gacka river springs is typical Dinaric karst terrain built of karstified carbonates. Groundwater flow is mostly directed by preferential flow paths usually connected with main faults and fracture zones. In the presented case study structural geological and tectonic characteristics were defined. A recession diagram was created, and the water balance was calculated. Tracer-test data were also used for analysis. All these data were compared with the bulk hydrogeochemical and isotopic analyses of spring and surface waters. For this purpose, samples were obtained every month for one hydrological year at 17 sampling locations. Processing of all these data allowed a tenable definition of the Gacka spring catchment area.

Creator (Dublin Core)

Jasmina Lukač Reberski
Sanja Kapelj
Josip Terzić

Subject (Dublin Core)

hydrogeology, karst, hydrogeochemistry, isotopic research, river Gacka, Croatia
Geology
QE1-996.5

Publisher (Dublin Core)

Croatian Geological Survey

Date (Dublin Core)

2009-09-01T00:00:00Z

Type (Dublin Core)

article

Identifier (Dublin Core)

1330-030X
1333-4875
10.4154/GC.2009.14
https://doaj.org/article/b8e4ccdd38cb42308d5242dff8ccceba

Source (Dublin Core)

Geologia Croatica, Vol 62, Iss 3 (2009)

Language (Dublin Core)

EN

Relation (Dublin Core)

http://www.geologia-croatica.hr/ojs/index.php/GC/article/view/80
https://doaj.org/toc/1330-030X
https://doaj.org/toc/1333-4875

Provenance (Dublin Core)

Journal Licence: CC BY