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.
Publication Info.
[Reston, Va.] : United States Department of the Interior, Geological Survey, 1980.
Washington : United States Government Printing Office
"Palynomorph ages are given for rocks above and below the unconformity, along with a description of the deep paleoweathering profile found below."
Bibliography
Includes bibliographical references (pages 26-27).
Access
Use copy Restrictions unspecified star MiAaHDL
Reproduction
Electronic reproduction. [S.l.] : HathiTrust Digital Library, 2011. MiAaHDL
System Details
Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. http://purl.oclc.org/DLF/benchrepro0212 MiAaHDL
Processing Action
digitized 2011 HathiTrust Digital Library committed to preserve pda MiAaHDL
Note
Description based on online resource; title from PDF title page (USGS, viewed Dec. 23, 2016).
