IS-46 Snow and Avalanche: Colorado Avalanche Information Center Annual Report, 1997-1998

IS-47 Geologic Hazards Avoidance or Mitigation: A Comprehensive Guide to State Statutes, Land Use Issues and Professional Practice in Colorado

RS-35 Alkalic Igneous Rocks of Colorado and Their Associated Ore Deposits

OF-98-02 Geologic Map of the Ludwig Mountain Quadrangle, La Plata County, Colorado

OF-98-04 Geologic Map of the Cameron Mountain Quadrangle, Chaffee, Park, and Fremont Counties, Colorado

OF-98-05 Demonstrated Reserve Base for Coal in the Colorado – Somerset Coal Field

OF-98-01 Geologic Map of the Basalt Quadrangle, Eagle, Garfield, and Pitkin Counties, Colorado

OF-98-03 Geologic Map of the Leon Quadrangle, Eagle and Garfield Counties, Colorado

RockTalk: Annual Review 1998

HAZ-1997-01 Rockfall Hazard Assessment at Booth Falls Condominiums and Proposed Mitigation

OF-97-01 Geologic Map of the Rules Hill Quadrangle, La Plata County, Colorado

IS-42 Colorado Minerals and Mineral Fuel Activity, 1996