A study of the Cretaceous-Tertiary unconformity in the Piceance Creek Basin, Colorado : the underlying Ohio Creek Formation (Upper Cretaceous) redefined as a member of the Hunter Canyon or Mesaverde Formation / by Ronald C. Johnson and Fred May
- Author
- Johnson, Ronald C. (Ronald Carl), 1950-
- Additional Titles
- Underlying Ohio Creek Formation (Upper Cretaceous) redefined as a member of the Hunter Canyon or Mesaverde Formation
- Published
- [Reston, Va.] : United States Department of the Interior, Geological Survey, 1980.
Washington : United States Government Printing Office - Physical Description
- 1 online resource (iii, 27 pages) : illustrations
- Additional Creators
- May, Fred E. and Geological Survey (U.S.)
Access Online
- Series
- Restrictions on Access
- Free-to-read Unrestricted online access
- Report Numbers
- I 19.3:1482-B
- Subject(s)
- From 2 to 140 million years ago
- Unconformities (Geology)—Colorado—Piceance Creek Basin
- Geology, Stratigraphic—Cretaceous
- Geology, Stratigraphic—Tertiary
- Geology—Colorado—Piceance Creek Watershed
- Cretaceous Geologic Period
- Geology
- Geology, Stratigraphic
- Tertiary Geologic Period
- Unconformities (Geology)
- Colorado—Piceance Creek Basin
- Colorado—Piceance Creek Watershed
- Note
- "Palynomorph ages are given for rocks above and below the unconformity, along with a description of the deep paleoweathering profile found below."
- Bibliography Note
- Includes bibliographical references (pages 26-27).
- Action Note
- committed to retain. Federal Depository Library Program (FDLP). For information on our retention commitment, please contact Microforms and Government Information.
View MARC record | catkey: 19177383