A Global Data Set of Present-Day Oceanic Crustal Age and Seafloor Spreading Parameters

Datasets of present-day oceanic crustal age and seafloor spreading parameters from Seton et al. (2020). This dataset contains: Animations: animations of the present-day age grid and seafloor spreading parameters in both low and high resolution Feature Data: GPlates compatible files (*.gpml and *.rot) consistent with and used to create this dataset. Preferred magnetic anomaly picks are also included. Grids: Gridded datasets (netCDF-4 and netCDF-3) of present-day age, rate, asymmetry, direction, obliquity, confidence, and age misfit (in v1.1 only) in 6 minute resolution. Age grids are also provided in 1 and 2 minute resolution as netCDFs, and as 6 minute xyz files. Images: Images of the present-day age grid and seafloor spreading parameters Workflows: the latest workflow to create the present-day age grid can be found on GitHub: https://github.com/EarthByte/presentday-agegridding These files can also be downloaded from the EarthByte website here, and the global plate motion model can be found online here. <strong>Please cite the dataset as:</strong><br> Seton, M., Müller, R. D., Zahirovic, S., Williams, S., Wright, N. M., Cannon, J., et al. (2020). A global data set of present‐day oceanic crustal age and seafloor spreading parameters. <em>Geochemistry, Geophysics, Geosystems</em>, 21, e2020GC009214. https://doi.org/10.1029/2020GC009214