Benchmark - 4-1970
| Benchmark Number | 4-1970 |
|---|---|
| Established In | 1970 |
| Condition | GOOD |
| Latitude | 54.10479 |
| Longitude | -130.33408 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | BRONZE_TABLET |
| Setting | VERTICAL |
| Description | On Lawyer Islands, north of the southern most of the three main Lawyer Islands, on the northwest tip of a small treed islet, about 4 metres west of the tree line, set in bedrock, a bronze tablet marked: "Hydrographic Service, Canada, BM 4 1970". |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| N/A | 3.992 | ACTIVE | CGVD2013 |
| 2017-03-03 | 7.599 | ACTIVE | CD |
| 2010-07-17 | -4.566 | ACTIVE | NAD83_CSRS |
| 2010-07-17 | 3.797 | ACTIVE | CGVD28_HTv2_0 |