The REFLECT European Geothermal Fluid Atlas dataset

The data are the background database of The European Geothermal Fluid Atlas. The aim was to help geothermal operators to assess what kind of fluids might be expected at a certain location, and thus have an improved view of the associated risks when installing a geothermal power plant. Fluid data have been collected from 21 European countries. If available, data of corresponding wells, rocks, and reservoirs were also integrated. The focus was on fluids used for electricity generation (> 100 °C), but some data from heat projects were included, too.

Another dataset, CRM-geothermal Database ( https://dataservices.gfz-potsdam.de/panmetaworks/showshort.php?id=2efe2ce7-0bd5-11f1-91d2-cb4e25ce9b9c ) is a successor of this dataset.
dataset
GFZ metadata - Information on the dataset on the web of GFZ
Data access - Map portal for the REFLECT European Geothermal Fluid Atlas dataset
https://metadata.europe-geology.eu/record/basic/69eef833-00a0-4f42-b72a-1e4f0a010e58
English
Geoscientific information
GEMET - INSPIRE themes, version 1.0:
Spatial scope: EGDI Keyword Thesaurus:
Free:
fluid properties
Fluid temperature
Groundwater temperature
InventoryGeoenergy
-27.238, 30.193, 55.184, 68.987
publication: 2026-04-09
1913-01-01 - ?
onGoing
text table
Futher data are included in the succeeding project, CRM-geothermal Database. See abstract for details.
GFZ Postdam
Katrin Kieling
Postdam, Germany
Role: custodian
University of Miskolc
Károly Zoltán Kovács
Miskolc, Hungary
Role: author
University of Miskolc
Anna Seres
Miskolc, Hungary
Role: author
GFZ Postdam
Simona Regenspurg
Postdam, Germany
Role: author
University of Miskolc
Éva Hartai
Miskolc, Hungary
Role: author
Iceland GeoSurvey (ISOR)
Deirdre Clark
Reykjavik, Iceland
Role: author
Izmir Institute of Technology IZTECH
Alper Baba
Gulbahce, Türkiye
Role: author
French Geological Survey (BRGM)
Sanjuan Bernard
Orléans, France
Role: author

Data Quality

The dataset was generated by the Horizon2020 project REFLECT (Redefining geothermal fluid properties at extreme conditions to optimize future geothermal energy extraction). It was funded by the European Commission through the European Union’s Horizon 2020 research and innovation programme (850626)

Constraints

Metadata about metadata

69eef833-00a0-4f42-b72a-1e4f0a010e58
Lukas Janku
, Czech Republic
Role: point of contact
2026-06-22

Coupled Resource