ON-004-04D Data tables of detrital zircon U-Pb geochronologic analyses and trace element concentrations of select Cretaceous ON-004-04D Data tables of detrital zircon U-Pb geochronologic analyses and trace element concentrations of select Cretaceous, Paleogene, and Neogene rocks, Denver Basin and Northeastern Colorado (Data) – v20231110
IS-57 Database of Geochemical Analyses of Carbonate Rocks in Colorado IS-57 Database of Geochemical Analyses of Carbonate Rocks in Colorado