Summary of the engineering geology of the Harold D. Roberts Tunnel, Colorado

Professional Paper 831-E
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Abstract

Publication type Report
Publication Subtype USGS Numbered Series
Title Summary of the engineering geology of the Harold D. Roberts Tunnel, Colorado
Series title Professional Paper
Series number 831
Chapter E
DOI 10.3133/pp831E
Edition -
Year Published 1981
Language ENGLISH
Publisher G.P.O.,
Description 14 p.; 2 plates in pocket
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