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 /

Bibliographic Details
Main Authors:	Johnson, Ronald C. (Ronald Carl), 1950- (Author), May, Fred E. (Author)
Format:	Government Document eBook
Language:	English
Published:	[Reston, Va.] : United States Department of the Interior, Geological Survey, 1980.
Series:	Geological Survey bulletin ; 1482-B. Contributions to stratigraphy.
Subjects:	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. From 2 to 140 million years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo75983

Description
Item Description:	"Palynomorph ages are given for rocks above and below the unconformity, along with a description of the deep paleoweathering profile found below."
Physical Description:	1 online resource (iii, 27 pages) : illustrations.
Bibliography:	Includes bibliographical references (pages 26-27).