Otway, P.M.; Wood, P.R. 1973 Survey report - Haast 1973. Lower Hutt: New Zealand Geological Survey. New Zealand Geological Survey report EDS 17 26 p.
Abstract: This survey was the first resurvey of the earth deformation pattern installed and initially surveyed between February 26 and March 18 1972. A full description of the site, pattern and method of the survey operation and computation is contained in earlier reports (Blick, EDS 6 1972 and Otway EDS 14 1963). (auth)