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Pregled bibliografske jedinice broj: 1012476

Northern Velebit (Croatia) karst hydrological system: results of a preliminary 2H and 18O stable isotope study


Paar, Dalibor; Mance, Diana; Stroj, Andrej; Pavić, Mirja
Northern Velebit (Croatia) karst hydrological system: results of a preliminary 2H and 18O stable isotope study // Geologia Croatica: journal of the Croatian Geological Survey and the Croatian Geological Society, 72 (2019), 3; 205-213 doi:10.4154/gc.2019.15 (međunarodna recenzija, članak, znanstveni)


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Naslov
Northern Velebit (Croatia) karst hydrological system: results of a preliminary 2H and 18O stable isotope study

Autori
Paar, Dalibor ; Mance, Diana ; Stroj, Andrej ; Pavić, Mirja

Izvornik
Geologia Croatica: journal of the Croatian Geological Survey and the Croatian Geological Society (1330-030X) 72 (2019), 3; 205-213

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
caves, hydrogeology, karst, Northern Velebit, stable isotopes

Sažetak
Researching the hydrogeological properties of karst systems is very challenging due to their ex- treme heterogeneity. A grey-box approach in karst research combines the results from classical hydrogeological methods with direct observations within the karstic underground, i.e. in the caves. Isotope research has become a widely used method in the investigation of karst systems. The results presented are of a preliminary 2H and 18O stable isotope study of the Northern Vele- bit karst system (Croatia) employing the grey-box approach. Groundwater samples were col- lected during two summer expeditions in deep caves within the karst massif. Monthly precipita- tion samples were also collected (at three locations between approx. 900 m and 1600 m altitude), as well as water samples at some of the most significant springs, i.e. discharge outlets of the system. For a single expedition, the stable isotope composition is almost constant, i.e. the stable isotope measurements are within the measurement error across the complete cave profile. Simi­ lar characteristics across different caves during the same year were also noted. Samples of wa- ter from the springs were taken during base-flow conditions and they have similar isotopic con- tents to the cave water. The results obtained indicate that homogenization of the water already occurs within the subsurface epikarst zone above the sampling locations in the caves, but a fu- ture extended sampling campaign during variable hydrologic conditions is needed to confirm this. The final research goal is to establish a conceptual grey-box model for the functioning of this complex hydrogeological system.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Geologija, Interdisciplinarne prirodne znanosti



POVEZANOST RADA


Ustanove:
Prirodoslovno-matematički fakultet, Zagreb,
Hrvatski geološki institut,
Sveučilište u Rijeci - Odjel za fiziku

Profili:

Avatar Url Andrej Stroj (autor)

Avatar Url Dalibor Paar (autor)

Avatar Url Mirja Pavić (autor)

Avatar Url Diana Mance (autor)

Citiraj ovu publikaciju

Paar, Dalibor; Mance, Diana; Stroj, Andrej; Pavić, Mirja
Northern Velebit (Croatia) karst hydrological system: results of a preliminary 2H and 18O stable isotope study // Geologia Croatica: journal of the Croatian Geological Survey and the Croatian Geological Society, 72 (2019), 3; 205-213 doi:10.4154/gc.2019.15 (međunarodna recenzija, članak, znanstveni)
Paar, D., Mance, D., Stroj, A. & Pavić, M. (2019) Northern Velebit (Croatia) karst hydrological system: results of a preliminary 2H and 18O stable isotope study. Geologia Croatica: journal of the Croatian Geological Survey and the Croatian Geological Society, 72 (3), 205-213 doi:10.4154/gc.2019.15.
@article{article, year = {2019}, pages = {205-213}, DOI = {10.4154/gc.2019.15}, keywords = {caves, hydrogeology, karst, Northern Velebit, stable isotopes}, journal = {Geologia Croatica: journal of the Croatian Geological Survey and the Croatian Geological Society}, doi = {10.4154/gc.2019.15}, volume = {72}, number = {3}, issn = {1330-030X}, title = {Northern Velebit (Croatia) karst hydrological system: results of a preliminary 2H and 18O stable isotope study}, keyword = {caves, hydrogeology, karst, Northern Velebit, stable isotopes} }
@article{article, year = {2019}, pages = {205-213}, DOI = {10.4154/gc.2019.15}, keywords = {caves, hydrogeology, karst, Northern Velebit, stable isotopes}, journal = {Geologia Croatica: journal of the Croatian Geological Survey and the Croatian Geological Society}, doi = {10.4154/gc.2019.15}, volume = {72}, number = {3}, issn = {1330-030X}, title = {Northern Velebit (Croatia) karst hydrological system: results of a preliminary 2H and 18O stable isotope study}, keyword = {caves, hydrogeology, karst, Northern Velebit, stable isotopes} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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