RHONDA RM 1 Coordinates: N 41.551816° W 75.637966° Location: Dalton Quad Pennsylvania Lackawanna County Elevation: Unknown Type: Reference Mark Disk Setting: Boulder Year Established: 1959 Established By: NGS Status: Recovered Condition: Good as of October 21, 2007 View larger map View Google map For more information, see: RHONDA NGS Reference Mark Disk RHONDA RM 1 Eyelevel view of the RM disk set into the boulder. Looking E toward the station. The boulder as viewed when approaching from the general direction of the station. For more information, see: RHONDA