Basin-wide magnetostratigraphic framework for the Bighorn Basin, Wyoming Clyde, W. C. ; Hamzi, W. ; Finarelli, J. A. ; Wing, S. L. ; Schankler, D. ; Chew, A. Abstract Publication: Geological Society of America Bulletin Pub Date: July 2007 DOI: 10.1130/B26104.1 Bibcode: 2007GSAB..119..848C