Updated: 05 July 2007

Minerals Alert July 2007

Update on geophysical survey data acquisition

Location	State	Survey	% Complete	Gravity Stations	Flight Lines	Spacing	Ground Clearance	Comments
South Kimberly	WA	Airborne magnetic & radiometric	N/A	N/A	north-south area of 57,920 km²	400 m	60 m	Data acquisition will commence in September 2007. The survey will cover parts of the Lennard River, Lansdowne, Noonkanbah, Mount Ramsay, Mount Bannerman 1:250,000 Map Sheets.
Western Tanami	WA	Gravity	N/A – Survey start subject to successful land access negotiations	3,700 new	N/A	2.5 km grid	N/A	The survey will cover all or portions of the Gordon Downs, Billiluna and Lucas standard 1:250,000 Map Sheets.
Canning Basin 2007	WA	Airborne magnetic & radiometric	78%	N/A	north-south area of 70,192 km²100 000 line km	800 m	80 m	Data acquisition commenced on 22 April 2007. The survey covers parts of the Anketell, Joanna Spring, Dummer, Paterson Range, Sahara, Tabletop and Ural 1:250,000 Map Sheets.
Offshore Canning Basin	WA	Airborne magnetic & radiometric	Data acquisition commenced 21 June 2007	N/A	north-south area of 49,980 km²	750 m	80 m above sea level	Lines spaced 1,500 metres apart will be flown to infill a pre-exisiting Geoscience Australia survey to provide consistent flight line spacing. The survey covers portions of the SE51-01,SE51-05, Pender and Broome standard 1,000 Map Sheet areas.
East Isa North	Qld	Airborne Magnetic & Radiometric	81%	N/A	east-west 113,000 line km	400 m	80 m	Data acquisition commenced on 3 April 2007. The survey covers parts of Richmond, Hughenden, McKinlay, Manuka and Tangorin 1:250,000
East Isa South	Qld	Airborne Magnetic & Radiometric	90%	N/A	east-west 145,900 line km	400 m	80 m	The survey covers parts of the McKinlay, Manuka, Mackunda, Winton, Brighton Downs and Maneroo 1:250,000 map sheets.
Isa Area D	Qld	Gravity	100%	4,903; 75,460 km²	N/A	4.0 km grid	N/A	Data acquisition was completed on 31 May 2007. Final data are available on GADDS.
Isa Area E	Qld	Gravity	100%	6 233	N/A	4.0 km grid	N/A	Data acquisition was completed on 31 May 2007. Final data are available on GADDS.
Croydon	Qld	Airborne & Radiometric	22%	Over area of 35,310 km² 100,000 line km	east-west	400 m	80 m	Data acquisition commenced on 2 June 2007. The survey covers parts of the Burketown, Normanton, Donors Hill, Croydon and Millungera 1:250,000 Map Sheets.
Charters Towers	Qld	Gravity	N/A	15,310 new stations	N/A	4.0 km grid	N/A	Data acquisition is scheduled to commence no later than 1 August 2007. The survey covers all or portions of the Einasleigh, Ingham, Clarke River, Townsville, Hughenden, Charters Towers, Bowen, Tangorin, Buchanan and Mount Coolon standard 1:250,000 Map Sheet areas.
Westmoreland	Qld	Airborne Magnetic & Radiometric	Requests for quotation close 12 July 2007	Over an area of approx 20,710 km² 59,753 line km	north-south	400 m	60 m	The survey covers parts of the Mornington, Westmoreland, Cape Van Dieman and Burketown 1:250,000 Map Sheet areas.
Cooper Basin North	Qld	Gravity	100%	3,537	N/A	4.0 km grid	N/A	Data acquisition was completed on 17 June 2007. The survey covers all or portions of the Maneroo, Longreach, Cannemara, Jundah and Blackall standard 1:250,000 Map Sheet areas.
Tanumbirini	NT	Airborne magnetic & radiometric	N/A	N/A	East-West area of 16,468 km² 47,251 line km	400 m	80 m	Data acquisition is expected to commence by mid-July 2007. The survey covers parts of the Tanumbirini and Hodgson Downs 1: 250 000 Map Sheets.
North-East Tasmania	Tas	Airborne magnetic & radiometric	63%	N/A	east-west	200 m	90 m	Data acquisition commenced on 18 March 2007 by fixed-wing aircraft and finished on 20 April 2007. A rotary-wing aircraft commenced data acquisition on the remainder of the survey area in May 2007. The survey covers Tasmanian land mass over part of the following standard 1:100,000 map sheets - Ninth Island, Cape Portland, Swan Island, St Patricks, Forester, Georges Bay, St Pauls and Break O'Day.
Australia-wide	N/A	Airborne Geophysical tie-line	37%	145,000 line km	north-south	75 km	80 m	Data acquisition commenced 29 March 2007.

Geoscience Australia will be managing the data acquisition program in Queensland, Northern Territory and Tasmania.

For further information, please email Murray Richardson, or phone +61 (0)2 6249 9229.

To view past editions of Geoscience Australia's Minerals Alert, visit the Minerals Alert Newsletter Archive.

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For more information contact: Mike Huleatt

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