Persistent Identifier
|
hdl:21.15109/CONCORDA/XRLKLY |
Publication Date
|
2025-03-05 |
Citation Date
|
2026-12-01 |
Title
| Stable Isotopic Composition (δ2H; δ18O) of Subsurface Waters in Hungary |
Hungarian title
| Magyarországi felszín alatti vizeinek stabilizotópos összetétele (δ2H; δ18O) |
Author
| Hatvani, István Gábor (HUN-REN Research Centre for Astronomy and Earth Sciences) - ORCID: 0000-0002-9262-7315
Kern, Zoltán (HUN-REN Research Centre for Astronomy and Earth Sciences) - ORCID: 0000-0003-4900-2587
Czuppon, György (HUN-REN Research Centre for Astronomy and Earth Sciences) - ORCID:
Reitmeyer, Bence (HUN-REN Research Centre for Astronomy and Earth Sciences) |
Point of Contact
|
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Hatvani, István Gábor (Research Centre for Astronomy and Earth Sciences) |
Description
| The dataset is the foundation of the first isoscape of Hungary from stable isotope samples collected from subsurface waters. The resulting series of maps not only carries new interesting information for society about the stable isotopic composition of underground waters but can also serve as a reference for further research, such as determining the mixing of underground waters, the spread of pollutants, etc. because waters of different origins have unique stable isotopic compositions, which serve as their fingerprint properties. The current version (v1) holds data for 2023 and 2024, it will be updated with sites and time points continuously. (2025-03-04) |
Subject
| Earth and Environmental Sciences |
Keyword
| water stable isotope
shallow groundwater |
Hungarian description
| Az adathalmaz adja Magyarország első, felszín alatti vizeinek stabil izotóp összetételét bemutató izotópos tájkép alapját. A kapott térképsorozat amellett, hogy a társadalom számára érdekes új információkat hordoz a felszín alatti víz stabilizotópos összetételéről, referenciaként is szolgálhat a szakma számára, pl. felszín alatti vizek keveredésének megállapításánál, szennyeződések terjedésénél stb. hiszen a különböző eredetű vizeknek egyedi stabilizotópos összetétele van, ezen alapul nyomjelző tulajdonságuk. (2025-03-04) |
Topic Classification
| hydrogeology
geochemistry |
Notes
| Stable hydrogen and oxygen isotope composition of the samples were measured using a Liquid Water Isotope Analyzer (LWIA-24d) manufactured by Los Gatos Research Ltd. All samples were measured at least two times. The isotopic compositions of the water samples are expressed as δD and δ18O in ‰ relative to V-SMOW (Vienna Standard Mean Ocean Water (Coplen, 1996). The precision is better than 1.0‰ and 0.15‰ for δ2H and δ18O, respectively. |
Language
| English |
Producer
| Hatvani, István Gábor (HUN-REN Research Centre for Astronomy and Earth Sciences) |
Production Date
| 2023-11-07 |
Production Location
| Budapest, HUN-REN RCAES |
Contributor
| Editor : Kern, Zoltán
Data Manager : Hatvani, István Gábor |
Depositor
| Hatvani, István Gábor |
Deposit Date
| 2025-03-04 |
Time Period
| Start Date: 2022-09-01 ; End Date: 2025-12-31 |
Date of Collection
| Start Date: 2022-09-01 |
Data Type
| numerical |
Series
| water stable isotopic data: oxygen isotope composition (δ18O) of subsurface water in per mil (‰) relative to V-SMOW (Vienna Standard Mean Ocean Water) hydrogen isotope composition (δ2H) of subsurface water in per mil (‰) relative to V-SMOW (Vienna Standard Mean Ocean Water) |
Other Reference
| Coplen T.B. New guidelines for reporting stable hydrogen, carbon, and oxygen isotope-ratio data. Geochim. Cosmochim. Acta. 1996; 60: 3359-3360https://doi.org/10.1016/0016-7037(96)00263-3 |
Data Source
| The samples were collected by the laboratories of the competent regional government offices, and measured at the stable isotope laboratory of the HUN-REN Research Centre for Astronomy and Earth Sciences, Institute for Geological and Geochemical Institute. |