Geology of the western part of the Harold D. Roberts Tunnel, Colorado (Stations 0+00 to 690+00)
Professional Paper 831-C
- By:
-
Ernest Eugene Wahlstrom,
Charles Sherwood Robinson,
and V. Quentin Hornback
Additional publication details
- Publication type:
- Report
- Publication Subtype:
- USGS Numbered Series
- Title:
- Geology of the western part of the Harold D. Roberts Tunnel, Colorado (Stations 0+00 to 690+00)
- Series title:
- Professional Paper
- Series number:
- 831
- Chapter:
- C
- Edition:
- -
- Year Published:
- 1981
- Language:
- ENGLISH
- Publisher:
- U.S. Govt. Print. Off.,
- Description:
- 57 p.; 11 plates in pocket
