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Geology of the western part of the Harold D. Roberts Tunnel, Colorado (Stations 0+00 to 690+00)

January 1, 1981

No abstract available.

Publication Year 1981
Title Geology of the western part of the Harold D. Roberts Tunnel, Colorado (Stations 0+00 to 690+00)
DOI 10.3133/pp831C
Authors Ernest Eugene Wahlstrom, Charles Sherwood Robinson, V. Quentin Hornback
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Professional Paper
Series Number 831
Index ID pp831C
Record Source USGS Publications Warehouse