Skip to main content
U.S. flag

An official website of the United States government

Geology of the eastern part of the Harold D. Roberts Tunnel, Colorado (Stations 690+00 to 1238+58)

January 1, 1981

No abstract available.

Publication Year 1981
Title Geology of the eastern part of the Harold D. Roberts Tunnel, Colorado (Stations 690+00 to 1238+58)
DOI 10.3133/pp831D
Authors Lawrence Allen Warner, Charles Sherwood Robinson
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Professional Paper
Series Number 831
Index ID pp831D
Record Source USGS Publications Warehouse