Results 111 to 120 of about 1,947 (253)
Technology for the Utilization of Deep Geothermal Reservoirs in Germany
Acta Montanistica Slovaca, 2007 The Geothermal Technology Program at GFZ identify suitable geological structures and horizons for extracting energy and develop new methods to increase the productivity of deep geothermal reservoirs. In this context, the former gas exploration well Groß Schönebeck EGrSk3/90 (50 km northeast of Berlin) was reopened and deepened to the 4309 m depth to ...
David Bruhn, Ernst Huenges
openaire +1 more source
Life on Mars? The physiological perspective
Experimental Physiology, EarlyView.
Ronan M. G. Berg, Damian M. Bailey
wiley +1 more source
Borehole Thermal Recovery as a Method for Quantifying Subsurface Permeability
Geochemistry, Geophysics, Geosystems, Volume 27, Issue 3, March 2026.Abstract The characterization of subsurface hydrologic properties remains a challenge in hydrogeology and geo‐resource applications, especially in fractured or heterogeneous reservoirs. Here, we investigate whether thermal recovery in an open borehole following fluid circulation can serve as an in situ method to estimate permeability and the spatial ...
Ivanakbar Purwamaska, Patrick M. Fulton
wiley +1 more source
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 3, March 2026.Abstract The Larderello‐Travale area in the northern Apennines of Italy hosts the world's oldest exploited geothermal field. Its success lies primarily in the presence of an extraordinary geothermal resource housed in a large vapor‐dominated fractured reservoir that produces superheated steam.
D. Granieri +6 more
wiley +1 more source
Stress and Strain in Magma‐Mush Reservoirs: Implications for Reservoir Failure and Magma Propagation
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 3, March 2026.Abstract Investigating the mechanical stability and failure of magma reservoirs following magma supply is critical for volcanic hazard assessment. While magma reservoirs were traditionally modeled as melt‐filled cavities, they are now more often described as crystal mushes where melt flows and is stored in porous networks.
L. Mantiloni, J. Hickey, R. Alshembari
wiley +1 more source
A feasibility study on the expected seismic AVA signatures of deep fractured geothermal reservoirs in an intrusive basement [PDF]
, 2014 Mattia Aleardi, Alfredo Mazzotti
openalex +1 more source
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 3, March 2026.Abstract Amagmatic geothermal systems in coastal locations are promising energy resources, yet the processes that localize and sustain their hot‐spring discharge remain unclear. We investigate La Jolla Beach (NW Baja California, Mexico)—one of the hottest known examples worldwide (∼100°C)—using large‐scale 3D coupled thermal–hydraulic simulations.
Daniel Carbajal‐Martínez +3 more
wiley +1 more source
Fault Roughness Controls Seismicity Front Migration During Fluid Injection
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 3, March 2026.Abstract The increasing occurrence of injection‐induced earthquakes has raised public concern and highlighted the importance of understanding subsurface processes and mechanisms to assess induced seismic hazards and risks. We develop a simple physics‐based model to investigate how fault roughness controls the migration of seismicity during fluid ...
Hsiao‐Fan Lin +2 more
wiley +1 more source
Modeling the Deformation Response to Mt. Etna Sliding Flank
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 3, March 2026.Abstract The southeastern flank of Mt. Etna volcano slides into the Ionian Sea at rates of centimeters per year. While gravitational spreading and tectonic forces can cause volcanic flank collapse, their effects intrinsically trade off with magmatic forcing. There is still strong uncertainty regarding the processes underlying the sliding.
Michelle Bensing +3 more
wiley +1 more source