Results: 1 - 3 of 3
Oct 29, 2004
Earth Sciences Report
… the Lea Park Formation, Belly River Group Bearpaw Formation, Horseshoe …
Sep 30, 2002
Earth Sciences Report
… deposits in the Upper Cretaceous Belly River Group and Horseshoe Canyon …
Aug 31, 2003
Earth Sciences Report
… of underlying coals of the Belly River Group. The deeper Mannville coals …