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

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Bibliographic Details
Main Author: Wahlstrom, Ernest E. (Ernest Eugene), 1909-2000
Corporate Author: Geological Survey (U.S.)
Format: Government Document Book
Language:English
Series:Geological Survey professional paper ; 831-E.
Engineering geology of the Harold D. Roberts Tunnel, Colorado.
Subjects:
Harold D. Roberts Tunnel (Colo.)
Engineering geology > Colorado > Summit County.
Engineering geology > Colorado > Park County.
Description
Item Description:2 folded sheets of ill. in pocket.
Physical Description:v, 15 pages : illustrations ; 29 cm.
Bibliography:Bibliography: page 15.