Mansergh, G.D. 1974 Slope stability near Kelly's Creek, State Highway 73 - S59. Lower Hutt: New Zealand Geological Survey. New Zealand Geological Survey report EG 181 5 p.
Abstract: A request was received for comment on the stability of embarkments to be formed by the proposed widening of the state Highway 73 immediately north of Kelly's Creek Bridge. A plan at approximately 1:4000 but without contours was provided. Field mapping was done on this base and supplemented with air photo interpretation from photos 2745/4-6 at approximate scale of 1:36,000. (auth)
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