You searched for: Author Patterson, Tom Remove constraint Author: Patterson, Tom Subject Society Remove constraint Subject: Society Institution Stanford Remove constraint Institution: Stanford Data type Line Remove constraint Data type: Line Format Shapefile Remove constraint Format: Shapefile
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polyline shapefile depicts 394 authorized Park Service units in the United States only that are over 100,000 acres. The data does not include ... North American Cartographic Information Society.