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

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Bibliographic Details
Main Author: Wahlstrom, Ernest E. (Ernest Eugene), 1909-2000
Corporate Author: Geological Survey (U.S.)
Other Authors: Robinson, Charles Sherwood, 1920-, Hornback, V. Quentin
Format: Government Document Book
Language:English
Published: Washington : U.S. Govt. Print. Off, 1981.
Series:Geological Survey professional paper ; 831-C.
Engineering geology of the Harold D. Roberts Tunnel, Colorado.
Subjects:
Geology > Colorado > Harold D. Roberts Tunnel.
Engineering geology > Colorado > Harold D. Roberts Tunnel.
Harold D. Roberts Tunnel (Colo.)
Description
Item Description:Accompanied by 12 fold. leaves of plates issued in a portfolio.
Physical Description:vii, 58 pages : illustrations ; 29 cm.
Bibliography:Bibliography: page 58.