2024-03-29T15:02:32Zhttp://doidb.wdc-terra.org/oaip/oaioai:doidb.wdc-terra.org:67242022-03-04T18:50:08ZDOIDBDOIDB.GIPP
doi:10.5880/GIPP-MT.200607.1
eng
GFZ German Research Centre for Geosciences
http://www.gfz-potsdam.de/
information
pointOfContact
2019-09-11
urn:ogc:def:crs:EPSG:4326
Integrated Geophysical Exploration Technologies for Deep Fractured Geothermal Systems. Report on the magnetotelluric data of project IGET.2006
2019-09-11
revision
doi:10.5880/GIPP-MT.200607.1
Muñoz, Gerard
GFZ German Research Centre for Geosciences, Potsdam, Germany
author
Ritter, Oliver
GFZ German Research Centre for Geosciences, Potsdam, Germany
author
Weckmann, Ute
GFZ German Research Centre for Geosciences, Potsdam, Germany
author
Meqbel, Naser
GFZ German Research Centre for Geosciences, Potsdam, Germany
author
Becken, Michael
GFZ German Research Centre for Geosciences, Potsdam, Germany / WWU Münster, Münster, Germany
author
The Integrated Geophysical Exploration Technologies for Deep Fractured Geothermal Systems project (I-GET) was aimed at developing an innovative strategy for geophysical exploration, particularly to exploit the full potential of seismic and electromagnetic exploration methods in detecting permeable zones and fluid bearing fractures.
The proposed geothermal exploration approach was applied in selected European geothermal systems with different geological and thermodynamic reservoir characteristics: in Italy (high enthalpy reservoir in metamorphic rocks), in Iceland (high enthalpy reservoir in volcanic rocks) and in Germany and Poland (low to middle enthalpy reservoir in sedimentary rocks).
The Groß Schönebeck in-situ geothermal laboratory, located 40 km north of Berlin in northeastern Germany, is a key site for testing the geothermal potential of deep sedimentary basins. The target reservoir is located in Lower Permian sandstones and volcanic strata, which host deep aquifers throughout the Northeast German Basin (NEGB). The laboratory consists of two 4.3-km-deep boreholes.
The electrical conductivity of the subsurface is a very important parameter for characterizing geothermal systems as hot and mineralized (saline) fluids of deep aquifers can be imaged as regions of high electrical conductivity. In the first phase of the I-GET project, carried out in summer 2006, MT data was recorded at 55 stations along a 40-km long profile. In order to reduce the effect of the cultural noise, 4 remote reference stations located at distances of about 100 km from the profile were used. This profile is spatially coincident with a seismic tomography profile (Bauer et al., 2010). The main objective of the geophysical site characterization experiments was to derive combined electrical conductivity and P- and S-velocity tomographic models for a joint interpretation in high resolution.
The data are provided in EMERALD format (Ritter et al., 2015). The folder structure and content is described in detail in Ritter et al., 2019. The project specific description is available in the associated data description file including information on the experimental setup and data collection, the instrumentation, recording configuration and data processing. Scientific outcomes of this project were published by Muñoz et al., (2010a, 2010b).
Complete
Ritter, Oliver
GFZ German Research Centre for Geosciences, Potsdam, Germany
GIPP-MT leader
oritter@gfz-potsdam.de
pointOfContact
Electrical Properties
Magnetotellurics
Geothermal Energy
Low Enthalpy
North Eastern German Basin
GIPP-MT
Groß Schönebeck
In Situ/Laboratory Instruments > Probes
GCMD Instruments
publication
EARTH SCIENCE > SOLID EARTH > GEOMAGNETISM > MAGNETIC FIELD > GEOMAGNETIC INDUCTION
NASA/GCMD Earth Science Keywords
publication
CC BY 4.0
CC BY 4.0
10.2312/GFZ.b103-19065
DOI
IsDocumentedBy
10.2312/GFZ.b103-15082
DOI
IsDocumentedBy
10.1016/j.geothermics.2009.12.004
DOI
IsSupplementTo
10.1111/j.1365-246X.2010.04795.x
DOI
IsSupplementTo
10.1029/2009JB006895
DOI
Cites
10.1111/j.1365-246x.1997.tb05663.x
DOI
Cites
http://bib.gfz-potsdam.de/emtf/2007/pdf/krings.pdf
URL
Cites
10.5880/GIPP-MT/200701.1
DOI
Cites
10.1046/j.1365-246x.1998.00440.x
DOI
Cites
10.1111/j.1365-246x.2005.02621.x
DOI
Cites
eng
12.0612
13.65185
52.134
53.39794
http://dx.doi.org/doi:10.5880/GIPP-MT.200607.1
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