OF-20-06 Geologic Map of the Kersey Quadrangle, Weld County, Colorado

OF-21-01 Geologic Map of the Barnesville Quadrangle, Weld County, Colorado

IS-84 Colorado Mineral and Energy Industry Activities 2020-2021

OF-19-11 Natural Sources of Mobile Uranium in the Downstream Reach of Colorado’s Arkansas River Valley and Evaluation of Best Management Practices for Mitigation

OF-19-02 Geologic Map of the Gowanda Quadrangle, Weld County, Colorado

OF-21-04 Geologic Map of the Hardin Quadrangle, Weld County, Colorado

IS-83 Colorado Mineral and Energy Industry Activities 2019-2020

OF-18-12 Geology and Groundwater Resources of Elbert County, Colorado

RS-48 Beach Placer Mineral Deposits along Localized Paleoshorelines of the Western Interior Seaway, Upper Cretaceous Fox Hills Sandstone, Eastern Denver Basin, Colorado

OF-19-05 Geologic Map of the Hells Kitchen Quadrangle, Delta and Mesa Counties, Colorado

OF-20-05 Geologic Map of the Greeley Quadrangle, Weld County, Colorado

OF-20-03 Geologic Map of the Bracewell Quadrangle, Weld County, Colorado