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Start Over You searched for: Author National Atlas of the United States Remove constraint Author: National Atlas of the United States Format Shapefile Remove constraint Format: Shapefile Subject Boundaries Remove constraint Subject: Boundaries Subject Biology and Ecology Remove constraint Subject: Biology and Ecology Subject Wilderness area monitoring Remove constraint Subject: Wilderness area monitoring Institution Stanford Remove constraint Institution: Stanford Place Ohio Remove constraint Place: Ohio Place Arizona Remove constraint Place: Arizona Place Colorado Remove constraint Place: Colorado Place Alabama Remove constraint Place: Alabama Year 1972 Remove constraint Year: 1972

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

Polygon 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.