Temporal Coverage: Tertiary / Year: 1987 - Yale University Library GeoBlacklight Search Results

Start Over Temporal Coverage Tertiary Year 1987

1. Sedimentologic and stratigraphic framework of the upper part of the Fort Union Formation, western Powder River Basin, Wyoming

1987. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Branch of Distribution. English. Public. Powder River Watershed (Wyo. and Mont.). Tertiary.

2. Structure-Contour map of the top of the Lower Permian Red Cave Formation, Amarillo Uplift and vicinity, Texas Panhandle [cartographic material]

1987. 2018-04-20T19:56:20Z. 2018-09-05T19:42:20Z. University of Texas at Austin. Bureau of Economic Geology. University of Texas at Austin, Bureau of Economic Geology. English. cartographic image. Public. Texas, Texas Panhandle, and Texas Panhandle. Tertiary and From 2 to 65 million years ago.