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CR1674
The Survey of Seismic Lines (coal exploration), Kaitangata
To peg and survey three lines (6, 7 & 8) in the Kaitangata Coalfield. Line 6 & 7 are situate in the gently undulating area overlooking the Wangaloa Domain while line 8...PermitUNASSIGNEDStart Date01 January 1986FormatsPDF TIFData TypeReport -
CR1657
Ohai Seismic Survey No: 2. July 1985
Survey to provide a rapid and cheap means of assessing the exploration potential of previously unexplored areas. Lines were sited partly within current exploration sectors and...PermitUNASSIGNEDStart Date01 January 1986FormatsPDF TIFData TypeReport -
CR1620
Ohinewai Underground Prospect. Geotechnical testing of core samples from Boreholes 9802, 9803, 9804 and 9805
The Ohinewai underground prospect forms part of the investigation programme into the proposed development of the Ohinewai coal fields. The underground section of the development...PermitUNASSIGNEDStart Date01 January 1985FormatsPDFData TypeReport -
CR1619
Seismic line-LL. (2 maps)
Report consists of enclosures only. The location map and the seismic line LL.PermitUNASSIGNEDStart Date01 January 1983FormatsPDF TIFData TypeReport -
CR1549
Calibration of downhole density log, Kaitangata sector, Kaitangata coalfield
Three drillholes were selected from 1984/85 drilling programme in the Kaitangata Coalfield for calibration. These drillholes are in addition to DH3028 drilled in the 1983/84...PermitUNASSIGNEDStart Date01 January 1985FormatsPDFData TypeReport -
CR1532
Electric log summary of exploration wells in Westland
Summary of Electric logs (depths) drilled for Ahaura-1, Ahaura-2, Aratika-1, Aratika-2, Aratika-3, Haku-1, Harihari-1, Kawhaka-1, Kotuku, Kumara-1, Marsden-1, Notown-1,...PermitUNASSIGNEDStart Date01 January 1978FormatsPDFData TypeReport -
CR1507
Problems with high resolution seismic data recorded early 1984 for State Coal Mines
In a high resolution seismic survey there are several critical factors in obtaining consistent data quality that can be properly processed to provide interpretable seismic...PermitUNASSIGNEDStart Date01 January 1985FormatsPDFData TypeReport -
CR1492
Tihiroa Coalfield : An Assesssment of Coal Resources Survey Exploration, 1979-1984
Tihiroa Coalfield was discovered by exploratory drilling east of the known Kiwi field, South Waikato Coal Region, undertaken as part of the Coal Resources Survey funded by Mines...PermitUNASSIGNEDStart Date01 January 1985FormatsPDF TIFData TypeReport -
CR1424
Seismic Investigations in the Greymouth Coalfield 1981-1984
In the course of the Greymouth Coalfield exploration programme three seismic investigation have been conducted. This has involved the use of both Mini-Sosie and dynamite...PermitUNASSIGNEDStart Date01 January 1984FormatsPDF TIFData TypeReport -
CR1418
Maramarua Calibration Report
Report on the calibration results and the methods of assessment at Maramarua. The calibration holes, 9151 and 9155, are located in Kopuku and Clifton sectors. A linear equation...PermitUNASSIGNEDStart Date01 January 1984FormatsPDFData TypeReport -
CR1400
Report on a Geophysical Survey for Coal Near Whangarei
Description of the surface seismic investigations of the Hikurangi to Kawakawa region. The surveys are designed to help in the planning of exploratory drillholes in areas near...PermitUNASSIGNEDStart Date01 January 1983FormatsPDFData TypeReport -
CR13
Fox River coal prospect - Report on field programme September 1975
This report is a follow up to a report by W.D. Batt (1974) [see report no. 0170]. The field programme had the following objectives: To obtain a 1 tonne coal sample for analysis;...Permit35039Start Date01 January 1975FormatsPDF TIFData TypeReport -
CR1235
An Assessment of the Geological Data Base for Engineering Purposes, Greymouth Coalfield
The report describes the four relatively small scale structural features which occur in association with both the Skeeter Seam and the Chamberlain Seam roof and floor. The...PermitUNASSIGNEDStart Date01 January 1983FormatsPDF TIFData TypeReport -
CR1233
Geophysical Surveys in the Kaitangata-Milton area 1982-83
A series of seismic refraction lines were shot between Kaitangata and just North of Milton by Lime and Marbles Ltd to assist in coal resource assessment in the area. The seismic...PermitUNASSIGNEDStart Date01 January 1983FormatsPDFData TypeReport -
CR1229
Report on Schlumberger electric log of New Zealand Government Mines Department well no 252 at Dobson
In general, the log shows considrable activity on all three curves and correlates very closely with the geological log made by core analysis and ultra-violet Mineralite...PermitUNASSIGNEDStart Date01 January 1944FormatsPDFData TypeReport -
CR1215
Gravity Survey at Ohai, Southland - June 1983
There is a 300N/kg isostatic gravity anomaly difference between observations on the basement highs of the Woodlaw Range on the Eastern end of the Ohai basin. The gravity...PermitUNASSIGNEDStart Date01 January 1983FormatsPDFData TypeReport -
CR1211
Buller coalfield : Millerton fire area : reconnaissance resistivity measurements
Schlumberger and Square electrical resistivity soundings have been conducted in the Millerton Fire area of the Buller Coalfield to determine whether the depth of burial and...PermitUNASSIGNEDStart Date01 January 1977FormatsPDFData TypeReport -
CR115
Seismic Measurements to Aid Coal Exploration Near Roxburgh
The report describes the general location of four lines on which seismic refraction measurement were made. The seismic measurements made in the Roxburgh area were made of...PermitUNASSIGNEDStart Date01 January 1979FormatsPDFData TypeReport -
CR110
Coal Exploration in Otago: Seismic Refraction Results From Homehills Area
Report looked at results of refraction measurements made in the Homehills area of Otago. The position of each survey line is related to a National Yard Grid reference of one...PermitUNASSIGNEDStart Date01 January 1979FormatsPDFData TypeReport -
CR1035
Further calibration of downhole logging Ohinewai (Huntly) borehole 8232
Analytical results are reported for a further Ohinewai core (8232) which contains some high-ash plies, where three previous Ohinewai boreholes had not. Comparison is made...PermitUNASSIGNEDStart Date01 January 1978FormatsPDFData TypeReport