1. Bedrock geologic map of the Tranquility quadrangle, Warren, Sussex, and Morris counties, New Jersey
1993. 2002-06-01T04:00:00Z. 2022-12-08T02:20:29Z. Geological Survey (U.S.). U.S. Geological Survey ; For sale by Map Distribution. English. Public. New Jersey, Warren County, Sussex County, and Morris County.
