Spatial Coverage: Middle West / Year: 1986 - Yale University Library GeoBlacklight Search Results

Start Over Spatial Coverage Middle West Year 1986

1. Equivalent freshwater head and dissolved-solids concentration of water in rocks of Cambrian, Ordovician, and Mississippian age in the northern midcontinent, U.S.A.

1986. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Branch of Distribution. English. Public. Middle West. Cambrian., Ordovician., and Mississippian.

2. Map showing availability of data for selected deep drill holes in the northern midcontinent, U.S.A.

1986. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Branch of Distribution. English. Public. Middle West.

3. Northern Plains

1986. 2002-06-01T04:00:00Z. 2018-06-04T17:32:49Z. National Geographic Society (U.S.). Cartographic Division. The Society. English. Public. Great Plains and Middle West.