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".
Elevations
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