OF-20-11 Alkaline Complexes of the Wet Mountains Area OF-20-11 Alkaline Complexes of the Wet Mountains Area, Colorado: A Geological Summary, Bibliography, and Data Compilation of Critical Mineral Laboratory Results
ON-B-40 Radioactive Mineral Occurrences of Colorado and Bibliography (detail) ON-B-40D Radioactive Mineral Occurrences of Colorado and Bibliography (Data)
ON-B-40 Radioactive Mineral Occurrences of Colorado and Bibliography (detail) ON-B-40M Radioactive Mineral Occurrences of Colorado and Bibliography (Map)
IS-19 Bibliography and Index of Colorado Geology 1981-1982 IS-19 Bibliography and Index of Colorado Geology 1981-1982
IS-21 Bibliography and Index of Colorado Geology IS-21 Bibliography and Index of Colorado Geology, 1983
B-41 Bibliography and Index of Publications Related to Coal in Colorado: 1972-1977 B-41 Bibliography and Index of Publications Related to Coal in Colorado: 1972-1977
IS-22 Annotated Bibliography of Subsidence Studies over Abandoned Coal Mines in Colorado [2010 update] IS-22 Annotated Bibliography of Subsidence Studies over Abandoned Coal Mines in Colorado [2010 update]
IS-74 Lower Arkansas River Alluvial Aquifer: Geographic IS-74 Lower Arkansas River Alluvial Aquifer: Geographic, Digital Bibliography
IS-30 Bibliography and Index of Colorado Geology IS-30 Bibliography and Index of Colorado Geology, 1984-1989
IS-25 Selected References on the Geology and Coal Resources of the Central and Western Colorado Coal Fields and Regions IS-25 Selected References on the Geology and Coal Resources of the Central and Western Colorado Coal Fields and Regions
OF-84-01 Bibliography of Coal Resources OF-84-01 Bibliography of Coal Resources, Uinta Coal Region, Colorado