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CR3007
Waitawhena Prospect Pura Stream, notes on drilling, geology, mining and environment CPL 35-0336
The investigation area contains 3 seams, with 3 metres of coal at 9% ash and 22 mj/kg specific energy. Around 1 million tonnes is available at a 6:5:1 overburden ration. Mining...Permit35336Start Date01 January 1991FormatsPDFData TypeReport -
CR3006
Drillhole Summary Sheets DH 721 and DH 722, Roa Opencast. West/East Cross Section
Summary for Greymouth Coalfield drillholes 721 and 722 drilled for Francis Mining Ltd. Includes geological logs, seam intersections, and proximate analyses. Structural cross...Permit34066Start Date01 January 1991FormatsPDFData TypeReport -
CR3005
Drillhole Summary Sheets for DHs 720, 723 724, ROA5, ROA5 and ROA6, Paparoa Mine area CML 34-0056 Roa Opencast
Summary for Greymouth Coalfield DHs 720, 723, 724, ROA4, ROA5 and ROA6 drilled for Francis Mining Ltd. Includes lithologic log, seam intersections and a proximate analysis.Permit34056Start Date01 January 1991FormatsPDFData TypeReport -
CR3002
Doherty Block, Greymouth Coalfield: Coal Resource Assessment
This report presents the results of the 1986 Doherty Block drilling and mapping programme. The programmes main objective was to upgrade the status of the E, D, and C seam...Permit37159Start Date01 January 1987FormatsPDF TIFData TypeReport -
CR3001
Mt Frederick Block, Buller Coalfield: Coal Resource Assessment, August 1991
The Mt Frederick Block, located at an elevation of about 1050 metres above sea level, is 3km south of the Stockton Mine office, and is estimated to contain 3.49 million tonnes...Permit37150Start Date01 January 1991FormatsPDF TIFData TypeReport -
CR3000
Upper Seven Mile Resource Study Stage II Greymouth Coalfield CPL 35-0351
Two holes were drilled in the Bins Seam Mt Davy West Block to check the isopach model and gain coal quality information. The seam isopach and structure contour model in 1990...Permit35351Start Date01 January 1991FormatsPDF TIFData TypeReport -
CR295
Opencast coal in the Sunnydale area-Kaitangata coalfield -Wangaloa S 180
Opencast coal in the vicinity of Kaibrook and Gages mines at Sunnydale is estimated at 90,000 tons, and mineable coal to the dip is provisionally put at 75,000 tons. Other areas...PermitUNASSIGNEDStart Date01 January 1949FormatsPDF TIFData TypeReport -
CR2902
Greymouth project feasibility study. Coal resource assessment Rapahoe sector
Comprehensive report on the Rapahoe sector of the Greymouth coalfield which was undertaken in 1986-87 following earlier investigations by the NZCRS of the Ministry of Energy....Permit35258Start Date01 January 1988FormatsPDF TIFData TypeReport -
CR2859
CPLs 34-0045 and 35-0258 Greymouth Coal Ltd, progress report to 30th June 1990
Six monthly progress report to 30th June 1991 for exploration by Greymouth Coal in the Rapahoe sector, Greymouth coalfield. Coal analysis results for boreholes 712, 713, 714,...Permit34045Start Date01 January 1990FormatsPDFData TypeReport -
CR2811
Analysis of coal from Reefton drillholes
Drillhole log for Hole 605 and letter defining that coal samples are to be analysed from it.PermitUNASSIGNEDStart Date01 January 1975FormatsPDFData TypeReport -
CR2754
Summary report on coal prospecting work license 35-0294 (Coal Hill Farm)
Brief report of the exploration into the Coal Hill Farm area of the Kiripaka coalfield. Brief description of mining history, coal geology, and exploration (bore logs) results.Permit35294Start Date01 January 1989FormatsPDF TIFData TypeReport -
CR272
Drilling for coal In Eastern Southland
Eastern Southland Lignite Fields covers some 3000sguare km. A number of widely-spaced exploratory lines of holes were drilled. Further filtering was then carried out through the...PermitUNASSIGNEDStart Date01 January 1977FormatsPDFData TypeReport -
CR271
The Rapahoe sector of the Greymouth coalfield
This report presents coal reserve estimates from the Rapahoe Sector of the Greymouth Coalfield. The coal exploration was done by Marble and Lime Ltd of Nelson. Exploration...PermitUNASSIGNEDStart Date01 January 1982FormatsPDF TIFData TypeReport -
CR2686
Waikato and Taranaki coal regions, progress report to September 25, 1980
Summary of the exploration and results of NZCRS investigations in the Waikato coal region. Descriptions in some detail of the sectors of the Huntly, Waikare and Kawhia...PermitUNASSIGNEDStart Date01 January 1980FormatsPDFData TypeReport -
CR2676
Central Otago Coalfield: Home Hills Sector Coal Estimates
Geological and coal resource assessment of the Home Hills sector of the St Bathans coalfield, following the drilling undertaken in Central Otago in 1978-79. Contains resource...PermitUNASSIGNEDStart Date01 January 1980FormatsPDF TIFData TypeReport -
CR2668
Weavers Crossing opencast mine, slope stabiltiy of proposed extension test results
Brief geotechnical assessment of the low embankment between Weavers crossing opencast mine and Lake Waahi.PermitUNASSIGNEDStart Date01 January 1983FormatsPDFData TypeReport -
CR2664
Charleston coal project
Geology and coal quality assessment of the investigations of the Charleston coalfield by Grampian Mining presented as 2 volumes of Computer Print-outs (A3).PermitUNASSIGNEDStart Date01 January 1985FormatsPDFData TypeReport -
CR2661
Greymouth Coal Ltd., lithology logs for DHs nos 695-711 inclusive
Geological logs of boreholes 695-711, Rapahoe sector of the Greymouth Coalfield.PermitUNASSIGNEDStart Date01 January 1987FormatsPDFData TypeReport -
CR2641
Ohinewai Opencast Feasibility Study, Conceptual Peat Mining Study (draft)
This report surveyed the state of the art and available information relating to peat mining methods, peat disposal options (dumping, storage or processing), civil works that...PermitUNASSIGNEDStart Date01 January 1986FormatsPDFData TypeReport -
CR2638
Ohinewai opencast feasibility study: Geotechnical investigations. Phase II
Report describes the results of geotechnical investigations determine the feasibility of opencast mining in the Ohinewai sector of the Waikare Coalfield, undertaken from 1984 to...PermitUNASSIGNEDStart Date01 January 1986FormatsPDF TIFData TypeReport