You searched for: Author Patterson, Tom Remove constraint Author: Patterson, Tom Access Public Remove constraint Access: Public Subject Society Remove constraint Subject: Society Subject Location Remove constraint Subject: Location Subject Wilderness areas Remove constraint Subject: Wilderness areas Place United States Remove constraint Place: United States Data type Point Remove constraint Data type: Point Format Shapefile Remove constraint Format: Shapefile Year 2012 Remove constraint Year: 2012
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This point shapefile depicts the locations of 394 authorized Park Service units in the United States only that are over 100,000 acres. The data doe... North American Cartographic Information Society.