DOI: 10.6084/m9.figshare.12625703.v1
title: Supplementary Datasets for "Seismic Velocity Variations in a 3D Martian Mantle: Implications for the InSight Measurements" by Ana-Catalina Plesa, Ebru Bozdag, Attilio Rivoldini, Martin Knapmeyer, Scott M. McLennan, Sebastiano Padovan, Nicola Tosi, Doris Breuer, Daniel Peter, Simon Stähler, Mark A. Wieczorek, Martin van Driel, Amir Khan, and Tilman Spohn

description: This directory contains datasets discussed in the main text and the supplementary material of the study "Seismic Velocity Variations in a 3D Martian Mantle: Implications for the InSight Measurements" by Ana-Catalina Plesa, Ebru Bozdag, Attilio Rivoldini, Martin Knapmeyer, Scott M. McLennan, Sebastiano Padovan, Nicola Tosi, Doris Breuer, Daniel Peter, Simon Stähler, Mark A. Wieczorek, Martin van Driel, Amir Khan, and Tilman Spohn<br>Dataset files:<br>PerpleX_TAY13_Table.tab: Interpolation table for density and seismic velocities computed using Perple_X for the TAY13 composition (Taylor, 2013). <br>PerpleX_YOS20_Table.tab}: Interpolation table for density and seismic velocities computed using Perple_X for the YOS20 composition (Yoshizaki and McDonough, 2020). <br>Case68_TAY13.txt: 3D dataset of density and seismic velocities values obtained for case 68 (lowE) using TAY13 composition. Additional file description included in the file.<br>Case85_TAY13.txt.: 3D dataset of density and seismic velocities values obtained for case 85 (mediumE) using TAY13 composition. Additional file description included in the file.<br>Case65_TAY13.txt: 3D dataset of density and seismic velocities values obtained for case 65 (highE) using TAY13 composition. Additional file description included in the file.<br>Case68_YOS20.txt: 3D dataset of density and seismic velocities values obtained for case 68 (lowE) using YOS20 composition. Additional file description included in the file.<br>Case85_YOS20.txt: 3D dataset of density and seismic velocities values obtained for case 85 (mediumE) using YOS20 composition. Additional file description included in the file.<br>Case65_YOS20.txt: 3D dataset of density and seismic velocities values obtained for case 65 (highE) using YOS20 composition. Additional file description included in the file.<br>ShadowZones_50km.csv: Shadow zone calculations for TAY13 and YOS20 compositions and a source depth located at 50 km. P/ct. P shows the relative number of P waves arriving at epicentral distance range of 25°-30° compared to a constant velocity model. Similarly, S/ct. S shows relative number of S waves compared to a constant velocity model, while S/P calculates the relative number of S waves compared to P waves arriving at the same epicentral distance range. The numbers given for Shadow P and Shadow S show where both epicentral distances of S0173a and S0235b (2), just one of them (1) or none of them (0) could be reached. <br><br>ShadowZones_100km.csv: Similar to ShadowZones_50km.csv but for a source depth of 100 km.<br>ShadowZones_150km.csv: Similar to ShadowZones_50km.csv but for a source depth of 150 km.<br><br>References:<br>G. J. Taylor. The bulk composition of Mars. Geochemistry, 73(4):401-420, 2013<br>T. Yoshizaki and W. F. McDonough. The composition of Mars. Geochimica et Cosmochimica Acta, 273:137-162, 2020