ROON RM 1
| Coordinates: | N 40.985917° W 73.906567° |
| Location: | New Jersey
Bergen County Yonkers Quad |
| Elevation: | Unknown |
| Type: | Reference Mark Disk |
| Setting: | Bedrock |
| Year Established: | 1930 |
| Established By: | NGS |
| Status: | Recovered |
| Condition: | Good as of August 10, 2005 |
For more information, see: ROON
