McLean, J.D. 1976 Lower Waitaki power development, geological logs BHLW 101 to BHLW 132. Lower Hutt: New Zealand Geological Survey. New Zealand Geological Survey report EG 256 86 p..
Abstract: Borehole logs for BHLW 101 to BHLW 132 (drilled between January 1974 and July 1975) are presented. Logs of some of these boreholes (BHLW 108 - 110, 112, 113, 115, 117 and 119) have already appeared in EG196 (Mansergh 1974) but have been re-logged following the NZGS Systematic Method of Soil Description (McLean 1976) and Use of Logging Forms (Read 1976). Several of the logs are accompanied by colour photographs of the representative drill cuttings from selected depths. Summary versions of all Lower Waitaki Power Development boreholes completed to July 1975 are shown on Figures 2, 3 and 5. There locations are given on figures 1 and 4. (auth)