COVERED RM 1 Coordinates: N 32.166944° W 112.126666° Location: Arizona Pima County Maish Vaya Quad Elevation: Unknown Type: Reference Mark Disk Setting: Brass Rod Year Established: 1936 Established By: NGS Status: Recovered Condition: Poor as of March 26, 2019 View larger map View Google map For more information, see: COVERED NGS Reference Mark Disk (remains) COVERED RM 1 Eyelevel view of what remains of the reference mark disk in concrete Reference mark at lower right, looking W toward station (upper left) For more information, see: COVERED
