10.1130/2018022 L.S. Mondy L.S. Mondy et al. et al. Supplemental material: The role of asthenospheric flow during rift propagation and breakup Geological Society of America 2018 Geoscience 2018-01-01 00:00:00 Journal contribution https://gsapubs.figshare.com/articles/journal_contribution/Supplemental_material_The_role_of_asthenospheric_flow_during_rift_propagation_and_breakup/12536006 GSA Data Repository Item 2018022, Geology.