Search

Search Constraints

Start Over You searched for: Author National Atlas of the United States Remove constraint Author: National Atlas of the United States Subject Biology and Ecology Remove constraint Subject: Biology and Ecology Bounding Box -40.000931 39.999015 -39.999064 40.000987 Remove constraint Bounding Box: -40.000931 39.999015 -39.999064 40.000987

Search Results

2. National Wilderness Preservation System of the United States, 2006

Datasets Stanford University Public content
1972. National Atlas of the United States. This polygon shapefile contains National Wilderness Preservation System areas of 640 acres or more, in the United States, Puerto Rico, and the U.S.... National Atlas of the United States.