History of geologic investigations, engineering design, and construction methods of the Harold D. Roberts Tunnel, Colorado / by Ernest E. Wahlstrom.

Author/creator Wahlstrom, Ernest E.
Format Book
Publication InfoWashington : U.S. Govt. Print. Off, 1974.
Descriptioniii, 13 pages : illustrations ; 31 cm.
Subjects

SeriesEngineering geology of the Harold D. Roberts Tunnel, Colorado
Geological Survey professional paper ; 831-A
Geological Survey professional paper 831-A. ^A16492
Engineering geology of the Harold D. Roberts Tunnel, Colorado. ^A640811
Local noteJoyner-FOR JOYNER LIBRARY HOLDINGS OF THE SERIES, GEOLOGICAL SURVEY PROFESSIONAL PAPER, SEARCH BY CALL NUMBER QE75 .P9.
General notePart of illustrative matter in pocket.
Bibliography noteBibliography: p. 13.
Other titleHistory of geologic investigations, engineering design, and construction methods ...
LCCN 73600293
Govt. docs number I 19.16:831-A