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false4DOIDB.GIPP 10.5880/GIPP.201999.1 Wawerzinek, Britta Britta Wawerzinek 0000-0001-6498-3913 GFZ German Research Centre for Geosciences, Potsdam, Germany Esefelder, Roman Roman Esefelder 0000-0002-0963-9877 GFZ German Research Centre for Geosciences, Potsdam, Germany Technische Universität Berlin, Berlin, Germany Giese, Rüdiger Rüdiger Giese 0000-0002-1944-7852 GFZ German Research Centre for Geosciences, Potsdam, Germany Jurczyk, Andreas Andreas Jurczyk GFZ German Research Centre for Geosciences, Potsdam, Germany Krawczyk, Charlotte M. Charlotte M. Krawczyk 0000-0002-5505-6293 GFZ German Research Centre for Geosciences, Potsdam, Germany Technische Universität Berlin, Berlin, Germany Krüger, Kay Kay Krüger GFZ German Research Centre for Geosciences, Potsdam, Germany Lüth, Stefan Stefan Lüth 0000-0001-9696-3298 GFZ German Research Centre for Geosciences, Potsdam, Germany GFZ Data Services 2022 seismic data in situ experiment Mont Terri URL Opalinus Clay CONTROLLED_SOURCE_SEISMOLOGY > REFLECTION CONTROLLED_SOURCE_SEISMOLOGY > REFRACTION CONTROLLED_SOURCE_SEISMOLOGY > VIBRO_SOURCE CONTROLLED_SOURCE_SEISMOLOGY > IMPULSE_SOURCE CONTROLLED_SOURCE_SEISMOLOGY > LOCAL_SCALE CONTROLLED_SOURCE_SEISMOLOGY > NEAR_SURFACE SENSOR > GEOPHONE SENSOR >3-C LAND SEG-Y_DATA_FORMAT SEISMIC_WAVEFORM_DATA CONTROLLED_SOURCE_SEISMOLOGY > RAW_DATA CONTROLLED_SOURCE_SEISMOLOGY > CORRELATED_DATA CONTROLLED_SOURCE_SEISMOLOGY > VERTICALLY_STACKED_DATA EARTH SCIENCE > SOLID EARTH research > exploration Wawerzinek, Britta Lüth, Stefan Giese, Rüdiger GIPP Support Team GFZ German Research Centre for Geosciences, Potsdam, Germany 2019-01 Dataset 10.1186/s00015-021-00398-2 10.1007/s00015-016-0236-1 10.1144/GSL.SP.2005.240.01.02 10.1016/j.jappgeo.2011.02.003 10.1016/j.jappgeo.2018.08.010 10.1093/gji/ggac283 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5012219 CC BY 4.0 This data publication contains a seismic survey which was acquired in the Mont Terri Underground Rock Laboratory (URL) in January 2019. The aim of the SI-A experiment (Seismic Imaging Ahead of and around underground infrastructure) is to provide a seismic characterization at the meso scale and to investigate the feasibility of tomographic and reflection imaging in argillaceous environments.

The survey covered the different facies types of Opalinus Clay: shaly facies, carbonate -rich sandy facies and sandy facies (Bossart et al. 2017). Three different seismic sources (impact, vibro, ELVIS) were used to acquire the seismic data. The impact and magnetostrictive vibro sources were particularly designed for seismic exploration in the underground (Giese et al. 2005, Richter et al. 2018). The ELVIS source was mainly designed for near-surface investigations on roads or in open terrain (Krawczyk et al. 2012). All data were recorded on 32 3-component geophones (GS-14-L3, 28 Hz) which were deployed in 2 m deep boreholes, fixed at the tip of rock anchors.

The data publication covers raw and preprocessed data stored in SEG-Y format.
Mont Terri Underground Rock Laboratory (URL) 7.16445 7.16536 47.3784 47.3798 Bundesministerium für Bildung und Forschung http://doi.org/10.13039/501100002347 02NUK053D Helmholtz-Gemeinschaft http://doi.org/10.13039/501100001656 Helmholtz-Zentrum Potsdam - Deutsches GeoForschungsZentrum GFZ http://doi.org/10.13039/501100010956