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You searched for:  Category environment Remove constraint Category: environment Author U.S. Geological Survey Remove constraint Author: U.S. Geological Survey Data type Polygon Remove constraint Data type: Polygon
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1:250,000 Scale Land Use and Land Cover, New York, 1990

1990. U.S. Geological Survey and U.S. Environmental Protection Agency. This is derived from land use/land cover digital data collected by USGS and coverted to ARC/INFO by the EPA. This data is useful for environmental ...

8-Digit Watersheds, New York State, 1994

1994. U.S. Geological Survey. This shapefile contains the boundaries of the 8-digit watersheds that intersect New York State. These hydrologic unit boundaries provide a uniquel...

Butterflies, New York State, 2002

2002. U.S. Geological Survey. This Butterfly Occurrence Database portrays the occurrence of butterflies in counties in New York State. Butterfly occurrence data are cumulative, ...