Benchmark - L4 72
| Benchmark Number | L4 72 |
|---|---|
| Established In | |
| Condition | UNKNOWN |
| Latitude | |
| Longitude | |
| Coordinate Accuracy | UNKNOWN |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | VERTICAL |
| Description | A CHS bronze tablet stamped L4 1972, set vertically in rock in a slight gully on the northeastern shore of Big Loon Island, 15 m of foreshore at this location is boulder strewn, BM is approximately 4.5 m from the high water line. |
Elevations
| Date | Elevation (m) | Status | Vertical Datum Code |
|---|---|---|---|
| 4.49 | ACTIVE | CD |