CEDAR RM 1 Coordinates: N 41.104017° W 74.417516° Location: New Jersey Passaic County Greenwood Lake Quad Elevation: Unknown Type: Reference Mark Disk Setting: Rock Outcrop Year Established: 1973 Established By: NGS Status: Recovered Condition: Good as of April 6, 2003 View larger map View Google map Zhanna’s report Rich’s report For more information, see: CEDAR NGS Reference Mark Disk CEDAR RM 1 Eyelevel view of RM 1 set into the rock outcrop. For more information, see: CEDAR NGS Reference Mark Disk CEDAR RM 1 GPSr and the #1 reference mark. General view of the area at the reference mark.