The Chesapeake Bay Watershed, 64,000 Square Miles

Detailed Description
Picture of the 1997 Chesapeake Bay Watershed poster/map. Produced by the USGS from a mosaic of Landsat imagery.
Sources/Usage
Public Domain.
Picture of the 1997 Chesapeake Bay Watershed poster/map. Produced by the USGS from a mosaic of Landsat imagery.
Public Domain.