| Autor: |
Leandra M. Weydt, Kristian Bär, Ingo Sass |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
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| Zdroj: |
Geothermal Energy, Vol 10, Iss 1, Pp 1-48 (2022) |
| Druh dokumentu: |
article |
| ISSN: |
2195-9706 |
| DOI: |
10.1186/s40517-022-00212-8 |
| Popis: |
Abstract The Los Humeros Volcanic Complex has been characterized as a suitable target for developing a super-hot geothermal system (> 350 °C). For the interpretation of geophysical data, the development and parametrization of numerical geological models, an extensive outcrop analogue study was performed to characterize all relevant key units from the basement to the cap rock regarding their petrophysical properties, mineralogy, and geochemistry. In total, 226 samples were collected and analyzed for petrophysical and thermophysical properties as well as sonic wave velocities and magnetic susceptibility. An extensive rock property database was created and more than 20 lithostratigraphic units and subunits with distinct properties were defined. Thereby, the basement rocks feature low matrix porosities ( 60%) and permeability (10–18–10–13 m2), but feature overall very low thermal conductivities ( |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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