IS-37 Water Resources Beneath State Lands in Part of T. 16 S. IS-37 Water Resources Beneath State Lands in Part of T. 16 S., R. 63 W., Black Squirrel Creek Basin, El Paso County, Colorado
B-50 Debris-Flow Origin of High-Level Sloping Surfaces on the Northern Flanks of Battlement Mesa B-50 Debris-Flow Origin of High-Level Sloping Surfaces on the Northern Flanks of Battlement Mesa, and Surficial Geology of Parts of the North Mamm Peak, Rifle, and Rulison Quadrangles, Garfield County, Colorado
GEO-1992-01 State Geological Survey Evaluation Report (First Edition) GEO-1992-01 State Geological Survey Evaluation Report (First Edition)
IS-36 Snow and Avalanche: Colorado Avalanche Information Center Annual Report IS-36 Snow and Avalanche Annual Report 1991-92 CAIC
IS-35 Selected References Related to Coalbed Methane in the Greater Green River IS-35 Selected References Related to Coalbed Methane in the Greater Green River, Piceance, Powder River, Raton and San Juan Basins
IS-34 Snow and Avalanche: Colorado Avalanche Information Center Annual Report IS-34 Snow and Avalanche Annual Report 1990-91 CAIC
OF-91-01 Identification and Remediation of a Mine Flooding Problem OF-91-01 Identification and Remediation of a Mine Flooding Problem, Rico, Dolores County, Colorado with Discussion of the Use of Tracer Dyes
OF-91-02 The Use of Tracer Dyes for the Identification of a Mine Flooding Problem OF-91-02 The Use of Tracer Dyes for the Identification of a Mine Flooding Problem, Rico, Dolores County, Colorado
OF-91-04 Results of the 1987-88 EPA Supported Radon Study in Colorado with Discussion on Geology OF-91-04 Results of the 1987-88 EPA Supported Radon Study in Colorado with Discussion on Geology
IS-30 Bibliography and Index of Colorado Geology IS-30 Bibliography and Index of Colorado Geology, 1984-1989
IS-31 Snow and Avalanche: Colorado Avalanche Information Center Annual Report IS-31 Snow and Avalanche: Colorado Avalanche Information Center Annual Report, 1989-1990