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Airport Arch Area Arroyo Bar Basin Bay Beach Bench Bend Bridge Building Canal Cape Cave Cemetery Census Channel Church Civil Cliff Crater Crossing Dam Falls Flat Forest Gap Glacier Gut Harbor Hospital Island Isthmus Lake Lava Levee Locale Military Mine Oil Field Park Pillar Plain Populated Place Post Office Range Rapids Reserve Reservoir Ridge School Sea Slope Spring Stream Summit Swamp Tower Trail Tunnel Valley Well Woods

If you are interested in participating in The National Map Corps, which "encourages citizens to collect structures data by adding new features, removing obsolete points, and correcting existing data for The National Map," please visit the following web site: navigator.er.usgs.gov. - video.