ET 29 WCE AZ MK Coordinates: N 38.764333° W 78.227305° Location: Virginia Rappahannock County Chester Gap Quad Elevation: Unknown Type: Azimuth Mark Disk Setting: Concrete Slab Year Established: 1959 Established By: USGS Status: Recovered Condition: Good as of September 29, 2006 View larger map View Google map For more information, see: ET 29 WCE NGS Azimuth Mark Disk ET 29 WCE AZ MK Eyelevel view of the azimuth mark set in concrete pad. Looking approximately WSW, toward the station. For more information, see: ET 29 WCE