Mineral occurrence maps of Oman Drilling Project Holes GT1A, GT2A, and GT3A

This dataset is the supplement for the following paper: Greenberger, R. N., Harris, M., Ehlmann, B. L., Crotteau, M. A., Kelemen, P. B., Manning, C. E., et al. (2021). Hydrothermal alteration of the ocean crust and patterns in mineralization with depth as measured by micro-imaging infrared spectroscopy. Journal of Geophysical Research: Solid Earth, 126, e2021JB021976. doi.org/10.1029/2021JB021976 These datasets are maps of the occurrences of key minerals and mineral groups (clinopyroxene, amphibole, chlorite, epidote, prehnite, zeolite, gypsum, calcite, and kaolinite/montmorillonite) for the International Continental Scientific Drilling Program (ICDP) Oman Drilling Project (OmanDP) Holes GT1A, GT2A, and GT3A.

The maps 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 Greenberger et al. (2021). The mineral occurrence maps archived here are part of the supplement of Greenberger et al. (2021) but are too large to be published through the journal. Data descriptions are in the supplement of Greenberger et al. (2021), and that paper must be cited with use of these datasets.