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 F. May
Contributors: May, F.
Publisher: U.S. Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 27
Subjects: Geology, Colorado
Notes: 11