Richardson, G.K. 1980 Survey report, Haast 1977. Lower Hutt: New Zealand Geological Survey. New Zealand Geological Survey report EDS 59 9 p.
Abstract:The 1977 survey was the third survey of the Haast pattern since its installation and initial survey in 1972. The following is a summary of the 1977 survey results and computations. During the survey, two additional benchmarks were installed to reduce the length of the levelling section between B and C1, and provide better control near the fault. The benchmarks were named BM1 and BM2 (auth)
