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CR2144
Preliminary mining assessment of the West Kawhia Coalfield
This report is an assessment of the West Kawhia Coalfield investigated under the NZCRS programme. It covers the selection of appropriate techniques for mining the coalfield and...PermitUNASSIGNEDStart Date01 January 1988FormatsPDF TIFData TypeReport -
CR2142
Waikare coalfield, assessment of exploration 1975-1982
Waikare Coalfield is bounded by thinning coal and post-depositional erosion of the late Eocene Waikato Coal Measures. This report presents results of the 1975-1982 exploration...PermitUNASSIGNEDStart Date01 January 1987FormatsPDF TIFData TypeReport -
CR2141
Relationships Between Fundamental Characteristics and Industrial Properties of New Zealand Coals. Report of Investigations on the Breakability During Mining of Bituminous Coals from Strongman Mine, Greymouth Coalfield
This report outlines the problems caused by coal fines, the influence of petrography and mineral matter content on grindability and size distribution, and the influence of rank...PermitUNASSIGNEDStart Date01 January 1987FormatsPDFData TypeReport -
CR207
Taranaki Coal Region
The report consists of brief summaries, based on data available up to the end of 1973, of the history. geology and coal deposits of the individual coalfields that make up the...PermitUNASSIGNEDStart Date01 January 1977FormatsPDFData TypeReport -
CR16
The Ohai coalfield
This report aims to summarise information on the Ohai Coalfield, paying particular attention to gaps in knowledge at the time. Stratigraphy, structure, and coal seam workings,...PermitUNASSIGNEDStart Date01 January 1952FormatsPDFData TypeReport -
CR1595
Buller Coalfield : Upper Waimangaroa Area, Review of Hydrological Data Base and Preliminary Assessment of Hydrological Conditions Pertaining to Mining
The report presents the findings of a review of the hydrological database to assess its suitability for carrying out pre-feasibility mining studies on the Upper Waimangaroa...PermitUNASSIGNEDStart Date01 January 1985FormatsPDFData TypeReport -
CR1540
Coal at Flat Creek, lower Maruia river
Reporting on a visit to find out the extent of prospecting of Sheet 32 - Coal at Flat Creek Area, Lower Maruia River, and to give advice on further prospecting, as requested by...PermitUNASSIGNEDStart Date01 January 1953FormatsPDFData TypeReport -
CR151
Tatu State Mine Area. N.100
This report is largely concerned with the development of the Tatu State Mine. Geological evidence obtained underground and from the adjacent area is discussed. There is...PermitUNASSIGNEDStart Date01 January 1950FormatsPDFData TypeReport -
CR1505
Report on Aratika Coalfield. Licence 35-208
Drilling by oil exploration companies within and close to CPL 35-208 indicated the presence of coal within the licence area which is not exposed at surface. Geophysical surveys...Permit35208Start Date01 January 1984FormatsPDF TIFData TypeReport -
CR1493
Huntly coalfield-Huntly West sector. Coal to overburden ratios and possible future opencast areas
This report presents the vertical coal to overburden ratios for the Huntly West Sector of the Huntly Coalfield.PermitUNASSIGNEDStart Date01 January 1976FormatsPDF TIFData TypeReport -
CR1460
Utah Exploration Inc, CPLs 35-0215 and 35-0256. Phase 1 exploration results
Report describes the Phase 1 Exploration activity undertaken jointly within CPLs 35215 and 35256, during the last quarter of 1984. The prospective coal baering formation is the...Permit352151 +Start Date01 January 1985FormatsPDF TIFData TypeReport -
CR1456
Mokau Coalfield: Geotechnical evaluation to assist preliminary mining assessment
Since early July 1981, NZCRS supported and extensive programme of exploration in the Mokau Coalfield. In 1982 the Mines Division requested NZCRS to obtain preliminary...PermitUNASSIGNEDStart Date01 January 1984FormatsPDFData TypeReport -
CR1441
Chatham Islands. Literature Review and Assessment
The existence of extensive areas of peat on Chatham Island has been known for many years and the resource has periodically been the subject of investigation for different...PermitUNASSIGNEDStart Date01 January 1984FormatsPDFData TypeReport -
CR1412
The Puponga Coalfield
Assessment of the coal geology and mining history of the Puponga Coalfield. Four main coal horizons have been worked at Puponga. The seams are lensoid in character, with rapid...Permit35247Start Date01 January 1984FormatsPDF TIFData TypeReport -
CR116
Taranaki coal region, Waitewhena coalfield
List of mines and production figures from the Waitewhena coalfield.PermitUNASSIGNEDStart Date01 January 1977FormatsPDFData TypeReport