BEAVER RM 1 Coordinates: N 41.221317° W 75.0816° Location: Pennsylvania Pike County Twelvemile Pond Quad Elevation: Unknown Type: Reference Mark Disk Setting: Boulder Year Established: 1940 Established By: NGS Status: Recovered Condition: Good as of November 23, 2003 View larger map View Google map Zhanna’s report Rich’s report For more information, see: BEAVER NGS Reference Mark Disk BEAVER RM 1 The disk is secure in the boulder. Eye level view of the mark. Looking N toward the station. For more information, see: BEAVER NGS Reference Mark Disk BEAVER RM 1 GPSr and the reference mark. Eyelevel view of reference mark and setting. Orientation view, facing east and Rt. 402.