Benchmark - MMMDVII
| Benchmark Number | MMMDVII |
|---|---|
| Established In | 1924 |
| Condition | GOOD |
| Latitude | 42.126111 |
| Longitude | -83.113056 |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | PERMANENT_MARKER |
| Setting | HORIZONTAL |
| Description | A G.S.C. bolt chiselled "MMMDVII" set horizontally in the Brunner-Mond Company's pumping station on the bank of Detroit River, 2.4km north of Post Office, just north of Allied Chemical Co. on opposite side of Highway 18. It is on the east concrete foundation wall, 2.21m south of large doorway and 71cm below white painted brickwork building. Horizontal Position updated to NAD83CSRS in January 2010. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| N/A | 176.566 | ACTIVE | IGLD1985 |
| N/A | 2.696 | ACTIVE | CDIGLD1985 |