Item #5565528 SUMMARY OF THE ENGINEERING GEOLOGY OF THE HAROLD D. ROBERTS TUNNEL, COLORADO Professional Paper 831-E. Ernest E. Wahlstrom.

SUMMARY OF THE ENGINEERING GEOLOGY OF THE HAROLD D. ROBERTS TUNNEL, COLORADO Professional Paper 831-E

Washington: United States Government Printing Office, 1981. tapled binding, 11.25" tall, foldout map inside rear cover, 15 pages, near fine. Item #5565528

A critical review and analysis of the application of geology during planning and construction of a major water tunnel in the Rocky Mountain West. DR3.

Price: $15.00

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