Supplemental material: Earliest Jurassic U-Pb ages from carbonate deposits in the Navajo Sandstone, southeastern Utah, USA J. Totman Parrish et al. 10.1130/2019359 https://gsapubs.figshare.com/articles/journal_contribution/Supplemental_material_Earliest_Jurassic_U-Pb_ages_from_carbonate_deposits_in_the_Navajo_Sandstone_southeastern_Utah_USA/12541952 GSA Data Repository Item 2019359, Geology. 2019-01-01 00:00:00 Geoscience