General geology of the Harold D. Roberts Tunnel, Colorado
January 1, 1974
No abstract available.
Citation Information
Publication Year | 1974 |
---|---|
Title | General geology of the Harold D. Roberts Tunnel, Colorado |
DOI | 10.3133/pp831B |
Authors | Charles Sherwood Robinson, Lawrence Allen Warner, Ernest Eugene Wahlstrom |
Publication Type | Report |
Publication Subtype | USGS Numbered Series |
Series Title | Professional Paper |
Series Number | 831 |
Index ID | pp831B |
Record Source | USGS Publications Warehouse |