Hydration Imaging Spectroscopy Dataset for Oman Drilling Project Holes GT1A, GT2A, and GT3A

Description

This dataset contains paired .img and .hdr files of calculated water content used for the following paper: Crotteau, M.A., Greenberger, R. N., Ehlmann, B. L., Rossman, G.R., Harris, M., Kelemen, P. B., Teagle, D. A. H., et al. (2021). Characterizing Hydration of the Ocean Crust Using Shortwave Infrared Microimaging Spectroscopy of ICDP Oman Drilling Project Cores. Journal of Geophysical Research: Solid Earth. This dataset contains the .img and .hdr files with weight percent water values for each pixel for the International Continental Scientific Drilling Program (ICDP) Oman Drilling Project (OmanDP) Holes GT1A, GT2A, and GT3A. The hydration values were derived from imaging spectroscopy measurements of the archive half of the OmanDP cores, with methods for data acquisition described in Kelemen et al. (2020) and data analysis in Crotteau et al. (2021). Data descriptions are in the supplement of Crotteau et al. (2021), and that paper must be cited with use of this dataset. Included files: 1. GT1A_HydrationMaps.zip: Zip file containing paired .img and .hdr files containing calcuated hydration for each core section in Hole GT1A. 2. GT2A_HydrationMaps.zip: Zip file containing paired .img and .hdr files containing calcuated hydration for each core section in Hole GT2A. 3. GT3A_HydrationMaps.zip: Zip file containing paired .img and .hdr files containing calcuated hydration for each core section in Hole GT3A.

Files

Additional details