AusGeo News  July 2013  Issue No. 110

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New geophysical datasets released

Datasets from four new geophysical surveys have been released since March 2013.

Table 1: Airborne Magnetic - Radiometric - Elevation Surveys
Survey Date 1:250 000 Map Sheets Line Spacing (m), terrain clearance (m), orientation Line Km Contractor
Mount Barker/Lake Muir April 2011 - January 2013 Pemberton (pt),
Mount Barker (pt),
Irwin Inlet (pt),
Albany (pt)		 200 m
50 m
north - south		 120 000 GPX Surveys Pty Ltd
South Pilbara May 2012 - January 2013 Yarraloola (pt),
Pyramid (pt),
Mount Bruce (pt),
Roy Hill (pt),
Newman (pt),
Balfour Downs (pt),
Robertson (pt)		 400 m
60 m
north - south		 133 818 GPX Surveys Pty Ltd
Widgiemooltha South November 2012 - April 2013 Widgiemooltha (pt),
Norseman (pt)		 100 m
50 m
east - west		 131 396 Thomson Aviation

Table 2: Gravity Surveys
Survey Date 1:250 000 Map Sheets Line Spacing (m), terrain clearance (m), orientation Line Km Contractor
West Murchison September - November 2012 Belele (pt),
Murgoo (pt),
Cue (pt),
Yalgoo (pt),
Kirkalocka (pt),
Perenjori (pt),
Ninghan (pt),
Barlee (pt),
Jackson (pt),
Bencubbin (pt)		 2500 m
NS-EW grid
 11 897 Atlas Geophysics Pty Ltd
East Amadeus May - July 2012 Ayers Rock, Kulgera (pt),
Lake Amadeus (pt),
Henbury (pt),
Finke (pt),
Rodinga (pt),
Hale River (pt),
Mount Liebig (pt),
Hermannsburg (pt),
Alice Springs (pt)		 4000, 2000 and
1000 m
NS-EW grid		 7560 Atlas Geophysics Pty Ltd

For more information email ausgeomail@ga.gov.au

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