Seismic Characteristics of Gas Accumulations in Sediments of Lake Balaton, Hungary

Visnovitz, Ferenc; Bodnár, Tamás; Horváth, Ferenc

doi:10.3997/2214-4609.20142137

Cited by 2 publications

(2 citation statements)

References 3 publications

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“…comm. ), and similar features were identified by Visnovitz et al [17] and Visnovitz [137] on water reflection seismic profiles. Interestingly, these sublacustrine springs appear along only the northern coast (Figure 10).…”

Section: Groundwater Contribution To Lake Balatonsupporting

confidence: 84%

Multimethodological Revisit of the Surface Water and Groundwater Interaction in the Balaton Highland Region—Implications for the Overlooked Groundwater Component of Lake Balaton, Hungary

Tóth

Baják

Szijártó

et al. 2023

Water

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The hummocky Balaton Highland is located in western Hungary and is part of the Transdanubian Mountains, the most extensive carbonate aquifer system in Hungary. The study region also encompasses Lake Balaton, the biggest lake in central Europe, which is to the south of Balaton Highland. The surface water–groundwater interaction in the Balaton Highland–Lake Balaton region and the groundwater contribution to Lake Balaton are revisited in this paper. Hydrostratigraphic classification was performed first; then, groundwater flow directions by hydraulic head distribution were analysed, and baseflow indices of surface watercourses were calculated. Regarding hydrochemical characterisation, general hydrochemical facies were identified, natural tracers of temperature, chloride and uranium were applied, and the stable isotopic composition of oxygen and hydrogen was determined. Finally, groundwater flow and heat transport were simulated in a 2D numerical model. A high level of hydraulic interaction was evidenced between surface water and groundwater and the sub-regions of Bakony Mountains, Balaton Highland and Lake Balaton by physical and chemical parameters, numerical simulation and groundwater-flow-related natural manifestations, revealing hydraulic continuity in the study region. Based on the results, the division of legislative water bodies can be reconsidered, especially that surface water and groundwater should be regarded as interconnected, and Lake Balaton can be considered a groundwater-dependent ecosystem in any water-use planning in the region.

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Section: Groundwater Contribution To Lake Balatonsupporting

confidence: 84%

Multimethodological Revisit of the Surface Water and Groundwater Interaction in the Balaton Highland Region—Implications for the Overlooked Groundwater Component of Lake Balaton, Hungary

Tóth

Baják

Szijártó

et al. 2023

Water

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show abstract

“…Az iszapban található sekély gázok jelenléte miatt ezek a térképek csak a tó egy kisebb részét tudták lefedni. A tó további területen a tavi rétegsor alsó része, és az iszapbázis nem volt leképezhető (Balázs et al 2013;Visnovitz et al 2014a;Visnovitz et al, in press). A korábbi felszínek ismeretében a tavi iszap vastagságát is meg tudtam határozni (5.11. ábra).…”

Section: A Folyómedrek éS a Balatoni Tőzegképződés Kapcsolataunclassified

Balatoni vízi szeizmikus szelvények környezetgeofizikai vizsgálata

Visnovitz¹

2015

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Seismic Characteristics of Gas Accumulations in Sediments of Lake Balaton, Hungary

Cited by 2 publications

References 3 publications

Multimethodological Revisit of the Surface Water and Groundwater Interaction in the Balaton Highland Region—Implications for the Overlooked Groundwater Component of Lake Balaton, Hungary

Multimethodological Revisit of the Surface Water and Groundwater Interaction in the Balaton Highland Region—Implications for the Overlooked Groundwater Component of Lake Balaton, Hungary

Balatoni vízi szeizmikus szelvények környezetgeofizikai vizsgálata

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