Results: 1 - 10 of 13
Feb 15, 2010
Open File Report
Jan 14, 2010
Open File Report
Oct 31, 2007
Earth Sciences Report
Dec 31, 2006
Geo-Note
Dec 31, 1964
Earth Sciences Report
Aug 15, 2011
Open File Report
… siltstone interbeds and isolated sand-filled gutter casts, both …
Jul 20, 2011
Open File Report
Aug 17, 2011
Open File Report
Apr 30, 2012
Open File Report
Dec 31, 1979
Open File Report
… with the coarser clastics (sand size and greater) representing …