Spatial Coverage: Powder River Basin (Wyo. and Mont.) / Year: 1994 - Yale University Library GeoBlacklight Search Results

Start Over Spatial Coverage Powder River Basin (Wyo. and Mont.) Year 1994

1. Geologic map of the Powder River Basin and surrounding area, Wyoming, Montana, South Dakota, North Dakota, and Nebraska

1994. 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 Basin (Wyo. and Mont.), North Dakota, South Dakota, and Nebraska.

2. Geologic map showing thickness of sedimentary rocks from ground surface to the top of the upper Cretaceous Pierre Shale in the north half of the Powder River Basin, southeastern Montana and northeastern Wyoming

1994. 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 Basin (Wyo. and Mont.). Cretaceous.

3. Maps and diagrams showing thickness and morphology of the Paleocene Canyon coal bed in the northern Powder River Basin, western part of the Broadus 30ʹ x 60ʹ quadrangle, Montana and Wyoming

1994. 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 Basin (Wyo. and Mont.).