10.6084/m9.figshare.7679981.v1 Uisdean Nicholson Uisdean Nicholson Andrew Carter Andrew Carter Paula Robinson Paula Robinson David I. M. Macdonald David I. M. Macdonald Eocene–recent evolution of the Colorado River Geological Society of London 2019 evolution Colorado River detrital zircons CR Eocene Geology 2019-02-06 11:10:21 Journal contribution https://geolsoc.figshare.com/articles/journal_contribution/Eocene_recent_evolution_of_the_Colorado_River/7679981 Appendix 3: U–Pb ages of detrital zircons in the modern Colorado River (CR20)