Author: Geological Survey (U.S.) / Spatial Coverage: United States / Year: 1987 - Yale University Library GeoBlacklight Search Results

Start Over Author Geological Survey (U.S.) Spatial Coverage United States Year 1987

1. Congressional districts (100th Congress) [cartographic material]

1987. 2018-03-16T18:33:08Z. 2018-09-05T20:38:43Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. United States and United States.

2. Map showing wells drilled for oil and gas deeper than 15,000 feet in the conterminous United States and offshore

1987. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Map Distribution. English. Public. United States.

3. Map showing wells drilled for oil and gas deeper than 20,000 feet in the conterminous United States and offshore

1987. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Map Distribution. English. Public. United States.

4. Median-porosity contour maps of the J Sandstone, Dakota Group, in the Denver Basin, Colorado, Nebraska, and 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. United States and Denver Basin.