Temporal Coverage: Jurassic / Year: 1982 - Yale University Library GeoBlacklight Search Results

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1. Map showing altitude of the top of the Swift Formation, Montana

1982. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by the Open-File Services Section, Western Distribution Branch, USGS. English. Public. Montana. Jurassic.

2. Map showing cumulative thickness of sandstone in the Swift Formation, Montana

1982. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. The Survey ; For sale by Open-File Services Section, Western Distribution Branch, USGS. English. Public. Montana. Jurassic.

3. Map showing total thickness of the Swift Formation, Montana

1982. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Open-File Services Section, Western Distribution Branch, USGS. English. Public. Montana. Jurassic.