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false4DOIDB.GIPP 10.5880/GIPP-MT.202403.1 Tietze, Kristina Kristina Tietze 0000-0001-9679-245X GFZ Helmholtz Centre for Geosciences, Potsdam, Germany Ritter, Oliver Oliver Ritter 0000-0002-2227-9503 GFZ Helmholtz Centre for Geosciences, Potsdam, Germany Weckmann, Ute Ute Weckmann 0000-0002-4142-1018 GFZ Helmholtz Centre for Geosciences, Potsdam, Germany Platz, Anna Anna Platz 0000-0003-0196-076X GFZ Helmholtz Centre for Geosciences, Potsdam, Germany GFZ Data Services 2025 Magnetotellurics Kupferschiefer district Earth Remote Sensing Instruments > Passive Remote Sensing > Magnetic Field/Electric Field Instruments Earth Remote Sensing Instruments > Passive Remote Sensing > Magnetic Field/Electric Field Instruments > Probes EARTH SCIENCE > SOLID EARTH > GEOMAGNETISM > MAGNETIC FIELD > GEOMAGNETIC INDUCTION GIPP-MT team GFZ Helmholtz Centre for Geosciences, Potsdam, Germany en Dataset https://gfzpublic.gfz-potsdam.de/pubman/item/item_5030242 10.2312/GFZ.b103-19065 10.2312/GFZ.b103-15082 10.17815/jlsrf-2-128 https://www.gfz-potsdam.de/gipp CC BY 4.0 New magnetotelluric (MT) data were collected in the Spremberg area (Brandeburg, eastern Germany) at 22 sites along 2 perpendicular profiles. All sites were equipped with five-component broad-band MT stations recording three magnetic field components and two horizontal electric field components. The main objective of the study was to assess the utility of MT techniques for mineral exploration at depth in sedimentary basins and for a region which is affected by strong electromagnetic noise from various sources. In particular, we aim to quantify the electrical conductivity distribution of the top 0.1–5 km of the Earth’s crust to determine electrically conductive zones and their possible correlation with sulfide mineralization. <default:br/> Interestingly, the MT data were recorded during a series of very powerful geomagnetic storms (Kp index 5-9). During the storms (from 10-13 May 2024), the quality of the derived MT transfer functions was generally much higher than for the geomagnetically quiet periods.<default:br/> This data publication (10.5880/GIPP-MT.202403.1) encompasses a detailed report in pdf format with a description of the project, information on the experimental setup, data collection, instrumentation used, recording configuration and data quality. The folder structure and content of the data repository are described in detail in Ritter et al. (2019). Time-series data are provided in EMERALD format (Ritter et al., 2015).
The Geophysical Instrument Pool Potsdam (GIPP) provides field instruments for (temporary) seismological studies (both controlled source and earthquake seismology) and for magnetotelluric (electromagnetic) experiments. The GIPP is operated by the GFZ German Research Centre for Geosciences. The instrument facility is open for academic use. Instrument applications are evaluated and ranked by an external steering board. See Haberland and Ritter (2016) and https://www.gfz-potsdam.de/gipp for more information.
Study area near Spremberg, Brandenburg, Germany 14.2595 14.3294 51.549 51.6316 European Health and Digital Executive Agency http://dx.doi.org/10.13039/100020655 101058483 VECTOR