2026-05-17T01:37:29Zhttp://doidb.wdc-terra.org/oaip/oai

oai:doidb.wdc-terra.org:79342024-08-27T15:57:42ZDOIDBDOIDB.GFZ

false4DOIDB.GFZ 10.5880/GFZ.4.8.2024.003 Fuchs, Sven Sven Fuchs 0000-0002-2896-6662 GFZ German Research Centre for Geosciences, Potsdam, Germany Norden, Ben Ben Norden 0000-0003-2228-9979 GFZ German Research Centre for Geosciences, Potsdam, Germany Peksa, Robert Robert Peksa 0009-0005-8387-1307 GFZ German Research Centre for Geosciences, Potsdam, Germany GFZ Data Services 2024 thermal conductivity claystone host rocks URL compound material > sedimentary material > sedimentary rock > generic mudstone > mudstone > claystone EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS > SEDIMENTARY ROCKS > SEDIMENTARY ROCK FORMATION Fuchs, Sven Sven Fuchs 0000-0002-2896-6662 GFZ German Research Centre for Geosciences, Potsdam, Germany Fuchs, Sven Sven Fuchs 0000-0002-2896-6662 GFZ German Research Centre for Geosciences, Potsdam, Germany Fuchs, Sven Sven Fuchs 0000-0002-2896-6662 GFZ German Research Centre for Geosciences, Potsdam, Germany Norden, Ben Ben Norden 0000-0003-2228-9979 GFZ German Research Centre for Geosciences, Potsdam, Germany Norden, Ben Ben Norden 0000-0003-2228-9979 GFZ German Research Centre for Geosciences, Potsdam, Germany Peksa, Robert Robert Peksa 0009-0005-8387-1307 GFZ German Research Centre for Geosciences, Potsdam, Germany Thermal Petrophysics Lab (GFZ German Research Centre for Geosciences, Germany) GFZ German Research Centre for Geosciences, Potsdam, Germany Fuchs, Sven GFZ German Research Centre for Geosciences, Potsdam, Germany 2022-11 Dataset DOI of paper when available 10.1093/gji/ggae078 10.5194/adgeo-58-177-2023 10.5194/egusphere-egu24-15607 10.1007/978-3-642-49889-3 10.18434/T4D303 10.1016/S0375-6505(99)00007-3 10.1016/j.ijheatmasstransfer.2020.119331 CC BY 4.0 This data publication provides the results of the investigations and measurements of thermal rock properties conducted on site in the Tournemire field laboratory and at the Thermal Petrophysics Lab at GFZ.

The thermal characterization of the clayey Jurassic (Upper Toarcian, ca. 180 My old) is contributing to the site characterization of the Tournemire Underground Research Lab (URL), located in Southern France. This URL is installed in a former railway tun-nel to better understand the physical processes resulting from thermal and hydrau-lic loading in a small fault zone in a highly consolidated shale formation (Bonnelye et al., 2023). At the Tournemire site, faults and fractures of different sizes extend from the surface (sedimentary cover) to the crystalline basement. At one specific gallery (Gallery East 03) installed in the former tunnel, thermally controlled in-situ fluid injection experiments are scheduled on a strike-slip fault zone outcropping at the URL (Bonnelye et al., 2023). In 2022, we visited the URL for baseline characteri-zation of thermal properties and to study the heterogeneity of the clay-dominated formation. Therefore, we took the chance to collect data and samples for a laborato-ry measurement campaign and to measure thermal conductivity in-situ in the tun-nel wall of Gallery East 03. The thermal data shall provide the baseline for the pa-rameterization of future numerical 3D models to better understand the thermal-hydraulic processes related to the experiment. This data publication provides the results of the investigations and measurements conducted on-site in the field la-boratory and at the Thermal Petrophysics Lab at GFZ.
Study area 3.01081 3.012 43.9779 43.9811