Hydrochemical analysis thermal water Heemskerk, Netherlands

Hehn, Vera | Iannotta, Joy | Wash, Laura | Boeije, Chris | Pluymakers, Anne | Verweij, Cas

2022

The main objective of the work package 2 of the REFLECT project is to characterise relevant fluid properties and their reactions for saline fluids (type C). One of the specific goals was to collect fluid samples from several saline fluids from geothermal sites across Europe, determine their...

Experimental data of indirect Tensile, Uniaxial Compressive and Triaxial Compressive tests on Odenwald Granodiorite samples

Muhl, Lena | Blöcher, Guido | Kluge, Christian | Sass, Ingo

2022

An experimental investigation was implemented to explore the mechanical parameters of the Odenwald reservoir granitoids. The specimen within this research project was the Odenwald Granodiorite (ODG) which was extracted from the quarry on Bergstrasse in Heppenheim, Germany. The study enfolds...

Hydrochemical analysis thermal water Balmatt, Belgium

Hehn, Vera | Iannotta, Joy

2022

The main objective of the work package 2 of the REFLECT project is to characterise relevant fluid properties and their reactions for saline fluids (type C). One of the specific goals was to collect fluid samples from several saline fluids from geothermal sites across Europe, determine their...

Chemical (EPMA) and boron isotope (SIMS) analyses on tourmaline breccias from the Río Blanco-Los Bronces porphyry copper district, Chile

Hohf, Michael | Trumbull, Robert B.

2022

Tourmaline-cemented magmatic-hydrothermal breccias are a major host to sulphide mineralization in the supergiant Río Blanco–Los Bronces (RB–LB) porphyry Cu-Mo district in central Chile. We made an extensive study of the chemical and boron isotopic composition of tourmaline from this district to...

3D-CEBS-TTH: transient thermohydraulic model of the Central European Basin System (CEBS)

Frick, Maximilian | Cacace, Mauro | Klemann, Volker | Tarasov, Lev | Scheck-Wenderoth, Magdalena

2021

We provide a single file (exodus II format) that contains all results of the modeling efforts of the associated paper. This encompasses all structural information as well as the pore pressure, temperature, and fluid velocity distribution through time. We also supply all files necessary to rerun...

Input and resulting structural and parameterized subsurface data for a geological model of the geothermal research platform Groß Schönebeck (North German Basin)

Norden, Ben | Bauer, Klaus | Bauer, Klaus

2022

The dataset presented in this compilation provides the input data used for the geological interpretation and for the model parameterization (Norden et al., 2022) of a 3D seismic survey in the area of the geothermal research platform Groß Schönebeck (carried out in 2017; Krawczyk et al.,...

Spatial and temporal changes of pressure and CO2 concentration in isolated borehole sections in the marginal area of a cavernous structure - an underground in-situ study in rock salts

Strauch, Bettina | Zimmer, Martin | Kujawa, Christian | Zirkler, Axel

2022

We present a dataset of in-situ measurements in the marginal area of a CO2- and brine-rich cavernous structure in an underground salt mine. The data were collected within the framework of the BMBF-project ProSalz. One aim was to reveal the sources and dynamics of fluid movement as well as...

Dissolved organic compounds in geothermal fluids used for energy production

Leins, Alessio | Vieth-Hillebrand, Andrea | Bregnard, Danaé | Günther, Kristin | Junier, Pilar | Regenspurg, Simona

2022

This data was collected to write an extensive review on organic compounds in geothermal fluids as part of the REFLECT (Redefining geothermal fluid properties at extreme conditions to optimize future geothermal energy extraction). The data is mainly focussed on geothermal sites were organic...

Reflectance spectra and LIBS data of 16 iron-bearing surface samples from Rammelsberg – a non-ferrous metal mine in the Harz Mountains near Goslar, Germany

Hildebrand, Constantin | Koellner, Nicole | Kaestner, Friederike | Koerting, Friederike | Mielke, Christian

2022

This data publication presents data from a solaroptical spectral investigation in the area of the Rammelsberg non-ferrous metal mine in the Harz Mountains near the city of Goslar. The investigation refers to the local communion stone quarry (“Kommunionssteinbruch”) above the former mining area....

Fluid injection experiments on critically stressed sawcut faults in low-permeability granite samples

Yinlin, Ji | Wang, Lei | Hofmann, Hannes | Kwiatek, Grzegorz | Dresen, Georg

2022

Earthquakes associated with fluid injection in various geo-energy settings, such as shale gas and deep geothermal energy, have shelved many projects with great potential. However, the injection-rate dependence of earthquake nucleation length, i.e., the slowly slipping (creeping) fault length in...