Preliminary Sedimentological Investigation of a Neogene Depression in the Great Hungarian Plain

Berczi, I.

doi:10.1306/m45474c10

Cited by 8 publications

(5 citation statements)

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“…The individual elements of the Lake Pannon megasequence (Fig. 2), playing a fundamental role in neotectonic investigations, are discussed in details by many previous lito-, bio-, and chronostratigraphic studies having paleogeographic implications (e.g., Bérczi, 1988;Juhász, 1991Juhász, , 1992Magyar, 2010;Magyar et al, 1999Magyar et al, , 2013Magyar et al, , 2019Sztanó et al, 2013aSztanó et al, -b, 2016. The litostratigraphic units displayed in Figure 2 are by definition diachronous, as the basin was gradually filled from the northwest and northeast.…”

Section: Geological Settingmentioning

confidence: 99%

Geological deformations in the Pannonian Basin during the neotectonic phase: New insights from the latest regional mapping in Hungary

Koroknai¹,

Wórum²,

Tóth³

et al. 2020

Earth-Science Reviews

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Section: Geological Settingmentioning

confidence: 99%

Geological deformations in the Pannonian Basin during the neotectonic phase: New insights from the latest regional mapping in Hungary

Koroknai¹,

Wórum²,

Tóth³

et al. 2020

Earth-Science Reviews

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“…For the heat generation of the lower crust and lithospheric mantle, we prescribed 0.5 and 0.02 μW/m 3 (Hasterok and Chapman, 2011), respectively. (Hantschel and Kauerauf, 2009) a Lithological composition of the sedimentary layers were obtained from Berczi (1988).…”

Section: Thermal Propertiesmentioning

confidence: 99%

Subsurface temperature model of the Hungarian part of the Pannonian Basin

Békési

Lenkey

Limberger

et al. 2018

Global and Planetary Change

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“…The area features a pre-Neogene basement that plunges to depths between 4500 and 5000 m. It experienced over 4000 m of sediment deposition during the Pannonian period, characterized by a shoaling-upward sequence influenced by the Alpine-Carpathian source [22]. This sequence includes five principal depositional environments ranging from coarse-grained basal turbidites to shallow lake and braided stream deposits [23]. Sand accumulation in the trough, influenced by climate and sediment supply, reached its peak during the early highstand aggradational stage [24].…”

Section: The Study Area and Sample Collection And Preparationmentioning

confidence: 99%

Optimizing Micro-CT Resolution for Geothermal Reservoir Characterization in the Pannonian Basin

Njeru,

Sofyan,

Halisch

et al. 2024

Energies

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In the context of global efforts to transition toward renewable energy and reduce greenhouse gas emissions, geothermal energy is increasingly recognized as a viable and sustainable option. This paper presents a comprehensive assessment derived from a subset of a larger sample collection within the Dunántúli Group of the Pannonian Basin, Hungary, focusing on optimizing micro-computed tomography (µ-CT) resolution for analyzing pore structures in sandstone formations. By categorizing samples based on geological properties and selecting representatives from each group, the study integrates helium porosity and gas permeability measurements with µ-CT imaging at various resolutions (5 µm, 2 µm, and 1 µm). The findings reveal that µ-CT resolution significantly affects the discernibility and characterization of pore structures. Finer resolutions (2 µm and 1 µm) effectively uncovered interconnected pore networks in medium- to coarse-grained sandstones, suggesting favorable properties for geothermal applications. In contrast, fine-grained samples showed limitations in geothermal applicability at higher resolutions due to their compact nature and minimal pore connectivity, which could not be confidently imaged at 1 µm. Additionally, this study acknowledges the challenges in delineating the boundaries within the Dunántúli Group formations, which adds a layer of complexity to the characterization process. The research highlights the importance of aligning µ-CT findings with geological backgrounds and laboratory measurements for accurate pore structure interpretation in heterogeneous formations. By contributing vital petrophysical data for the Dunántúli Group and the Pannonian Basin, this study provides key insights for selecting appropriate µ-CT imaging resolutions to advance sustainable geothermal energy strategies in the region. The outcomes of this research form the basis for future studies aimed at developing experimental setups to investigate physical clogging and enhance geothermal exploitation methods, crucial for the sustainable development of geothermal resources in the Pannonian Basin.

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Preliminary Sedimentological Investigation of a Neogene Depression in the Great Hungarian Plain

Cited by 8 publications

References 0 publications

Geological deformations in the Pannonian Basin during the neotectonic phase: New insights from the latest regional mapping in Hungary

Geological deformations in the Pannonian Basin during the neotectonic phase: New insights from the latest regional mapping in Hungary

Subsurface temperature model of the Hungarian part of the Pannonian Basin

Optimizing Micro-CT Resolution for Geothermal Reservoir Characterization in the Pannonian Basin

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