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

Lawrence Allen Warner; Charles Sherwood Robinson

doi:10.3133/pp831D

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

Professional Paper 831-D

By: Lawrence Allen Warner and Charles Sherwood Robinson

https://doi.org/10.3133/pp831D

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Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	Geology of the eastern part of the Harold D. Roberts Tunnel, Colorado (Stations 690+00 to 1238+58)
Series title	Professional Paper
Series number	831
Chapter	D
DOI	10.3133/pp831D
Year Published	1981
Language	ENGLISH
Publisher	U.S. G.P.O.,
Description	30 p.; 5 plates in pocket