Subject: Geology / Temporal Coverage: Permian - Yale University Library GeoBlacklight Search Results

1. Isopach map of the interval from surface elevation to the top of the Pennsylvanian and Permian Minnelusa Formation and equivalents, Powder River Basin, Wyoming and Montana

1990. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Map Distribution. English. Public. Powder River Watershed (Wyo. and Mont.). Pennsylvanian and Permian.

2. Map showing contours on the top of the Pennsylvanian and Permian Minnelusa Formation and equivalents, Powder River Basin, Wyoming and Montana

1990. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Map Distribution. English. Public. Powder River Watershed (Wyo. and Mont.). Pennsylvanian and Permian.

3. Paleotectonic maps of the Permian system [cartographic material]

1967. 2012-10-01T17:33:57Z. 2013-03-18T22:21:04Z. McKee, Edwin D. (Edwin Dinwiddie), 1906-1984. U.S. Geological Survey. English. Public. United States. Permian.

4. Structure-contour maps of the Powder River basin, Montana and Wyoming

1996. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by U.S.G.S. Information Services. English. Public. Powder River Watershed (Wyo. and Mont.). Cretaceous, Jurassic, Pennsylvanian, Permian, and Triassic.