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Chris Hillman | all galleries >> Travel - 2006 >> Kalgoorlie - Australia > Super Pit
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05-FEB-2006

Super Pit

Canon EOS 20D
1/500s f/8.0 at 300.0mm iso400 hide exif
Full EXIF Info
Date/Time05-Feb-2006 02:17:46
MakeCanon
ModelCanon EOS 20D
Flash UsedNo
Focal Length300 mm
Exposure Time1/500 sec
Aperturef/8
ISO Equivalent400
Exposure Bias
White Balance (-1)
Metering Modematrix (5)
JPEG Qualitybasic (1)
Exposure Programshutter priority (2)
Focus Distance

other sizes: small medium large auto
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Guest 19-Aug-2007 03:16
Ausdrill RC drilling. Generally drilling hole depths of 40 - 100m for Grade Control purposes. The Difference between Resource drilling & Grade Control (GC) is primarily to do with coverage. GC drilling is done to a closer/denser pattern (6mX12m) and is the final interrogation of the orebody prior to defining the oreblocks that will then be dug by the shovels.