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Geology of the western part of the Harold D. Roberts Tunnel, Colorado (Stations 0+00 to 690+00) / by Ernest E. Wahlstrom, Charles S. Robinson, and V. Quentin Hornback.

Record details

  • Physical Description: 1 online resource (vii, C58 pages) : illustrations, maps + 11 plates.
  • Publisher: Washington : United States Department of the Interior, Geological Survey, 1981.

Content descriptions

General Note:
Title from title screen (viewed October 6, 2014).
"A description of the geology of and engineering practices used in the western part of the tunnel."
Bibliography, etc. Note:
Includes bibliographical references (page C58).
Subject: Engineering geology > Colorado > Harold D. Roberts Tunnel.
Geology > Colorado > Harold D. Roberts Tunnel.
Harold D. Roberts Tunnel (Colo.)

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