Subject: Gas wells / Year: 1987 - Yale University Library GeoBlacklight Search Results

Start Over Subject Gas wells Year 1987

1. 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.

2. 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.

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