prikaz prve stranice dokumenta Reconstruction of fault architecture in the natural thermal spring area of Daruvar hydrothermal system using surface geophysical investigations (Croatia)
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Reconstruction of fault architecture in the natural thermal spring area of Daruvar hydrothermal system using surface geophysical investigations (Croatia)
Sustainability, 15 (2023), 16; 12134. https://doi.org/10.3390/su151612134
Kosović, Ivan; Briški, Maja; Pavić, Mirja; Padovan, Božo; Pavičić, Ivica; Matoš, Bojan; Pola, Marco; Borović, Staša

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Kosović, I., Briški, M., Pavić, M., Padovan, B., Pavičić, I., Matoš, B. ... Borović, S. (2023). Reconstruction of fault architecture in the natural thermal spring area of Daruvar hydrothermal system using surface geophysical investigations (Croatia). Sustainability, 15. (16). doi: 10.3390/su151612134

Kosović, Ivan, et al. "Reconstruction of fault architecture in the natural thermal spring area of Daruvar hydrothermal system using surface geophysical investigations (Croatia)." Sustainability, vol. 15, br. 16, 2023. https://doi.org/10.3390/su151612134

Kosović, Ivan, Maja Briški, Mirja Pavić, Božo Padovan, Ivica Pavičić, Bojan Matoš, Marco Pola i Staša Borović. "Reconstruction of fault architecture in the natural thermal spring area of Daruvar hydrothermal system using surface geophysical investigations (Croatia)." Sustainability 15, br. 16 (2023). https://doi.org/10.3390/su151612134

Kosović, I., et al. (2023) 'Reconstruction of fault architecture in the natural thermal spring area of Daruvar hydrothermal system using surface geophysical investigations (Croatia)', Sustainability, 15(16). doi: 10.3390/su151612134

Kosović I, Briški M, Pavić M, Padovan B, Pavičić I, Matoš B, i sur.. Reconstruction of fault architecture in the natural thermal spring area of Daruvar hydrothermal system using surface geophysical investigations (Croatia). Sustainability [Internet]. 08.08.2023. [pristupljeno 20.02.2025.];15(16). doi: 10.3390/su151612134

I. Kosović, et al., "Reconstruction of fault architecture in the natural thermal spring area of Daruvar hydrothermal system using surface geophysical investigations (Croatia)", Sustainability, vol. 15, br. 16, Kolovoz 2023. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:169:644712. [Citirano: 20.02.2025.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:169:644712
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Podaci o radu
Naslov (engleski)Reconstruction of fault architecture in the natural thermal spring area of Daruvar hydrothermal system using surface geophysical investigations (Croatia)
AutorIvan Kosović
AutorMaja Briški
AutorMirja Pavić
AutorBožo Padovan
AutorIvica Pavičić
AutorBojan Matoš
AutorMarco Pola
AutorStaša Borović
Autorova ustanovaHrvatski geološki institut
Autorova ustanovaSveučilište u Zagrebu
Rudarsko-geološko-naftni fakultet
(Zavod za geologiju i geološko inženjerstvo)
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Rudarstvo, nafta i geološko inženjerstvo
Geološko inženjerstvo
Sažetak (engleski)
The sustainable utilization of geothermal energy mostly depends on the characteristics of the geothermal resource from which it is extracted. Among others, detailed geological modeling is a key factor for estimating the potential of a geothermal resource. This research focuses on the modeling and reconstruction of the geological setting of the Daruvar thermal spring area using geophysical techniques. An integrated geophysical approach based on electrical resistivity tomography (ERT) and both active and passive seismic (MASW and HVSR) methods was used. Based on ERT results and the stratigraphic logs of the wells in Daruvar, three resistivity layers/geological units were identified. The deepest layer with resistivity < 150 Ωm is the Triassic carbonate that constitutes the thermal aquifer. Sharp lateral variations in the resistivity distributions within the bedrock were interpreted as fault damage zones saturated with thermal waters. Integrating the results of the seismic methods, the thickness of the first seismic layer that corresponds to the Quaternary cover was estimated from 5 to 20 m. Here, results of the geophysical investigations were combined into a 3D geological model highlighting the occurrence of subvertical N-S and E-W trending faults in the Daruvar spring area. The N-S-trending fault was interpreted as a fault plane parallel to the regionally mapped Daruvar fault. This fault juxtaposes the Triassic carbonate complex of the thermal aquifer with a Neogene sedimentary sequence of significantly lower permeability. Neogene–Quaternary tectonic activity further increased the fracturing and the permeability field in the Daruvar spring area, as proven by the smaller scale E-W faults and the well logs. This fracture network permits a quick upwelling of thermal fluids resulting in thermal springs with temperatures up to 50 °C. This work proves that the construction of a detailed geological model is crucial for assessing the reservoir and fault geometries in thermal systems hosted in fractured carbonate rocks.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaSustainability
Brojčani podacivol. 15, br. 16, 12134
e-ISSN2071-1050
DOIhttps://doi.org/10.3390/su151612134
URN:NBNurn:nbn:hr:169:644712
Datum objave publikacije2023-08-08
ProjektŠifra: UIP-2019-04-1218
Naziv (hrvatski): Multidisciplinarni pristup izradi konceptualnih modela hidrotermalnih sustava
Naziv (engleski): Multidisciplinary Approach to Conceptual Modelling of Hydrothermal Systems
Kratica: HyTheC
Voditelj: Staša Borović
Pravna nadležnost: Hrvatska
Financijer: Hrvatska zaklada za znanost
Linija financiranja: Installation Research Projects
URL dokumentahttps://www.mdpi.com/2071-1050/15/16/12134
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Datum i vrijeme pohrane2025-02-20 14:42:45