Report

Estimated reserves of coal - Liverpool No.3 mine re-assessment following completion of drillhole D443
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This report assesses the results of drillhole d443 and modifies the reserve estimates based on that hole. Conclusions were that no changes were necessary to the estimates of recoverable coal for seams 2, 4 or 5, the amount of coal for seam 7 is reduced by at least one third due to changes in seam correlation, and drilling should be considered to prove the existence or not of seam 2.

Report ID cr37
Class Coal
Type
  • Drilling
  • Literature Review
  • Resource Estimate
Permit UNASSIGNED
Operator NZ Geological Survey
Commodity Coal
Region West Coast Region
Start Date 01 January 1964
End Date 31 December 1964
Report extents in GeoJSON
Author Young D.J.
Data Format
  • PDF

  • 443

    Permit
    UNKNOWN
    Type
    Coal
    Start Date
    02 May 1964
    Data Type
    Borehole
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