10.5880/GFZ.4.2.2020.009 Kästner, Felix Felix Kästner 0000-0003-4203-5802 GFZ German Research Centre for Geosciences, Potsdam, Germany Wenning, Quinn Quinn Wenning 0000-0002-6042-6295 Department of Earth Sciences, ETH Zürich, Zurich, Switzerland Zappone, Alba Alba Zappone 0000-0003-0965-7271 Department of Earth Sciences, ETH Zürich, Zurich, Switzerland Swiss Seismological Service, Zurich, Switzerland Madonna, Claudio Claudio Madonna 0000-0002-8678-5499 Department of Earth Sciences, ETH Zürich, Zurich, Switzerland Morales, Luiz F.G. Luiz F.G. Morales 0000-0002-8352-850X Department of Earth Sciences, ETH Zürich, Zurich, Switzerland Scientific Center for Optical and Electron Microscopy (ScopeM), ETH Zürich, Zurich, Switzerland Pierdominici, Simona Simona Pierdominici 0000-0002-5368-4536 GFZ German Research Centre for Geosciences, Potsdam, Germany Berndt, Christian Christian Berndt 0000-0001-5055-0180 GEOMAR Helmholtz Centre for Ocean Research, Kiel, Germany Schleicher, Anja M. Anja M. Schleicher 0000-0003-4052-8654 GFZ German Research Centre for Geosciences, Potsdam, Germany Wilke, Franziska D.H. Franziska D.H. Wilke 0000-0002-3463-6176 GFZ German Research Centre for Geosciences, Potsdam, Germany GFZ Data Services 2021 seismic velocities COSC-1 X-ray diffractometry electron-microscopy thrust zone orogen Caledonides EPOS multi-scale laboratories rock and melt physical properties EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS > METAMORPHIC ROCKS > METAMORPHIC ROCK PHYSICAL/OPTICAL PROPERTIES physical property science > natural science > earth science > mineralogy science > physical science > acoustics science > physical science > acoustics > sound > ultrasound Kästner, Felix Felix Kästner 0000-0003-4203-5802 GFZ German Research Centre for Geosciences, Potsdam, Germany Kästner, Felix Felix Kästner 0000-0003-4203-5802 GFZ German Research Centre for Geosciences, Potsdam, Germany Kästner, Felix Felix Kästner 0000-0003-4203-5802 GFZ German Research Centre for Geosciences, Potsdam, Germany Wenning, Quinn Quinn Wenning 0000-0002-6042-6295 Department of Earth Sciences, ETH Zürich, Zurich, Switzerland Zappone, Alba Alba Zappone 0000-0003-0965-7271 Department of Earth Sciences, ETH Zürich, Zurich, Switzerland Swiss Seismological Service, Zurich, Switzerland Zappone, Alba Alba Zappone 0000-0003-0965-7271 Department of Earth Sciences, ETH Zürich, Zurich, Switzerland Swiss Seismological Service, Zurich, Switzerland Zappone, Alba Alba Zappone 0000-0003-0965-7271 Department of Earth Sciences, ETH Zürich, Zurich, Switzerland Swiss Seismological Service, Zurich, Switzerland Madonna, Claudio Claudio Madonna 0000-0002-8678-5499 Department of Earth Sciences, ETH Zürich, Zurich, Switzerland Madonna, Claudio Claudio Madonna 0000-0002-8678-5499 Department of Earth Sciences, ETH Zürich, Zurich, Switzerland Morales, Luiz F.G. Luiz F.G. Morales 0000-0002-8352-850X Department of Earth Sciences, ETH Zürich, Zurich, Switzerland Scientific Center for Optical and Electron Microscopy (ScopeM), ETH Zürich, Zurich, Switzerland Pierdominici, Simona Simona Pierdominici 0000-0002-5368-4536 GFZ German Research Centre for Geosciences, Potsdam, Germany Pierdominici, Simona Simona Pierdominici 0000-0002-5368-4536 GFZ German Research Centre for Geosciences, Potsdam, Germany Pierdominici, Simona Simona Pierdominici 0000-0002-5368-4536 GFZ German Research Centre for Geosciences, Potsdam, Germany Pierdominici, Simona Simona Pierdominici 0000-0002-5368-4536 GFZ German Research Centre for Geosciences, Potsdam, Germany Pierdominici, Simona Simona Pierdominici 0000-0002-5368-4536 GFZ German Research Centre for Geosciences, Potsdam, Germany Berndt, Christian Christian Berndt 0000-0001-5055-0180 GEOMAR Helmholtz Centre for Ocean Research, Kiel, Germany Berndt, Christian Christian Berndt 0000-0001-5055-0180 GEOMAR Helmholtz Centre for Ocean Research, Kiel, Germany Berndt, Christian Christian Berndt 0000-0001-5055-0180 GEOMAR Helmholtz Centre for Ocean Research, Kiel, Germany Berndt, Christian Christian Berndt 0000-0001-5055-0180 GEOMAR Helmholtz Centre for Ocean Research, Kiel, Germany Schleicher, Anja M. Anja M. Schleicher 0000-0003-4052-8654 GFZ German Research Centre for Geosciences, Potsdam, Germany Schleicher, Anja M. Anja M. Schleicher 0000-0003-4052-8654 GFZ German Research Centre for Geosciences, Potsdam, Germany Schleicher, Anja M. Anja M. Schleicher 0000-0003-4052-8654 GFZ German Research Centre for Geosciences, Potsdam, Germany Schleicher, Anja M. Anja M. Schleicher 0000-0003-4052-8654 GFZ German Research Centre for Geosciences, Potsdam, Germany Wilke, Franziska D.H. Franziska D.H. Wilke 0000-0002-3463-6176 GFZ German Research Centre for Geosciences, Potsdam, Germany Wilke, Franziska D.H. Franziska D.H. Wilke 0000-0002-3463-6176 GFZ German Research Centre for Geosciences, Potsdam, Germany Wilke, Franziska D.H. Franziska D.H. Wilke 0000-0002-3463-6176 GFZ German Research Centre for Geosciences, Potsdam, Germany Wilke, Franziska D.H. Franziska D.H. Wilke 0000-0002-3463-6176 GFZ German Research Centre for Geosciences, Potsdam, Germany Wilke, Franziska D.H. Franziska D.H. Wilke 0000-0002-3463-6176 GFZ German Research Centre for Geosciences, Potsdam, Germany Kästner, Felix GFZ German Research Centre for Geosciences, Potsdam, Germany Pierdominici, Simona GFZ German Research Centre for Geosciences, Potsdam, Germany Zappone, Alba Department of Earth Sciences, ETH Zürich, Zurich, Switzerland Dataset 10.1029/2020JB021154 10.5194/se-11-607-2020 10.1016/j.tecto.2016.07.002 https://www.scienceopen.com/document?vid=274b072e-c613-44f6-a8f2-c59bd2147547 10.1107/S1600576715014685 10.1111/j.1365-3121.1990.tb00127.x 10.1594/GFZ.SDDB.ICDP.5054.2015 10.1144/SP360.10 10.1016/j.tecto.2016.07.002 ICDP5054EX47601 ICDP5054EX6A601 ICDP5054EXK6601 ICDP5054EXV6601 1.2020-0 CC BY 4.0 Core samples have been taken for complementary laboratory seismic measurements and mineralogical analyses on whole rock core from the COSC-1 borehole, Sweden (UTM 63.3124, 13.5259). These samples were used to provide and characterize the seismic properties (i.e., seismic velocities and anisotropy) of the drilled rocks from the highly metamorphosed and deformed Seve Nappe Complex, an orogenic thrust zone in the Scandinavian Caledonides, in central Sweden.

The laboratory seismic and mineralogical analysis in general comprises three distinct measurements (i.e., data sets), which will be described in detail in the following subsections: (1) P- and S-wave laboratory seismic measurements on three perpendicular core plugs, under different confining (hydrostatic) pressure conditions (10 + 6 samples), (2) Bulk mineralogy of core plugs using X-ray powder diffraction (XRD) and mineral chemical composition measurements using an electron probe micro-analyzer (EPMA, here microprobe), on 10 thin sections and (3) Microstructural investigations based on electron-backscatter diffraction analyses on 5 thin sections.

The laboratory seismic measurements were initially conducted on 6 samples by Wenning et al. (2016) and extended by another 10 samples by Kästner et al. (2020). Despite these authors were using the same sensor setup, the provided data files may differ due to individual acquisition parameters. Where different acquisition, processing, or calibration parameters are used this is indicated in the text using the abbreviations FK and QW referring to each examiner and their related sample measurements. International Geo Sample Numbers (IGSN) are provided for each core sample in the complete sample data table.

COSC-1 borehole (Åre, Jämtlands län, Sweden) Deutsche Forschungsgemeinschaft http://doi.org/10.13039/501100001659 339380967