B-49 Snow-Avalanche Hazard Analysis for Land-Use Planning and Engineering B-49 Snow-Avalanche Hazard Analysis for Land-Use Planning and Engineering
B-46 Colorado Earthquake Data and Interpretation B-46 Colorado Earthquake Data and Interpretation, 1867 to 1985
B-45 Bibliography and Index of Colorado Geology: 1975-1980 B-45 Bibliography and Index of Colorado Geology 1975-1980
B-44 Bibliography of Geothermal Reports in Colorado B-44 Bibliography of Geothermal Reports in Colorado
B-43 Earthquake Potential in Colorado B-43 Earthquake Potential in Colorado, A Preliminary Evaluation
B-39 An Appraisal of Colorado's Geothermal Resources B-39 An Appraisal of Colorado’s Geothermal Resources
B-40 Radioactive Mineral Occurrences of Colorado and Bibliography B-40 Radioactive Mineral Occurrences of Colorado and Bibliography
B-38 Guidelines and Methods for Detailed Snow Avalanche Hazard Investigations in Colorado B-38 Guidelines and Methods for Detailed Snow Avalanche Hazard Investigations in Colorado
B-37 Bibliography and Index of Colorado Geology B-37 Bibliography and Index of Colorado Geology, 1875 to 1975
B-36 Geologic Control of Supply and Quality of Water in the Mountainous Part of Jefferson County B-36 Geologic Control of Supply and Quality of Water in the Mountainous Part of Jefferson County, Colorado