Survey marker

Survey markers are world objects found throughout Appalachia.

Background
Permanent and embedded disks placed to mark key survey points, placed before the Great War by the United States Geological Survey. The markers were used in geodetic and land surveying.

Characteristics
Informally referred to as benchmarks, these landmarks indicate elevation in feet above sea level as well as contain horizontal position markers used for triangulation. Several points in Appalachia have markers placed, each labeled with a name, unique number, and instructions to contact the director of the agency in Washington, D.C. for more information.

Appearances
Survey markers appear only in Fallout 76.

Behind the scenes

 * The survey markers in were created by world artist John Valenti.
 * The benchmarks are based on real world survey markers, part of a national database maintained by the National Geodetic Survey (NGS), successor agency to the U.S. Coast and Geodetic Survey (USCGS).