Update on Geophysical Data Acquisition February 2016

LocationStateSurvey% CompleteGravity StationsFlight LinesSpacingGround ClearanceComments
Delamere & Spirit Hills
NTAirborne magnetic and radiometric
100%
N/AEstimated 96 500 line km; east-west; 33 693km2
400m80m agl

The survey is located in an area west of Katherine and north of Timber Creek. The survey covers parts of the Fergusson River, Delamere, Victoria River Downs and Auvergne standard 1:250 000 Map Sheets.

The survey commenced on 20 July based in Kununurra WA. Processed data were supplied to GA in January 2016 for assessment.

Yalgoo
WAAirborne magnetic and radiometric
100%
N/A110 516 line km; 11 200 km2
100m/200m50m agl

The survey covers the four 1:100 000 standard map sheets at the intersection of the Yalgoo, Kirkalocka, Perenjori and Ninghan standard 1:250 000 Map sheets.

The survey completed flying on 27 September. The data were released viia GADDS on 10 December 2015.

Gippsland Gravity

Vic

Gravity

100%

1 213

N/A

500m

N/A

The Geological Survey of Victoria designed a survey of approximately 1440 stations at a nominal 400 m station spacing on 12 separate traverses on the Warragul standard 1:250000 Map Sheet. The traverses cover an area of approximately 8358 km2.

The data were released via GADDS on 10 December.

SW Yilgarn

WA

Gravity

100%

28 700

N/A

2km on public gazetted roads and tracks

N/A

The survey area covers the SW part of WA from Geraldton in the north to Albany in the south and from Hyden in the east to Bunbury in the west.

The survey commenced on 12 June and completed acquistion on 3 December. Final data were supplied to GA on 15 January for assessment.

Coompana

SA

Airborne Magnetic and Radiometric

100%

N/A

Estimated 255 959 line km;
east-west; 85 910 km2

400m & 200m

80m agl

The survey covers Birksgate (pt), Noorina, Wells (pt), Wyola, Maurice (pt), Cook, Ooldea (pt), Coompana (pt) and Nullarbor (pt) 1:250 000 standard Map Sheets.

The survey commenced on 11 February 2015 and flying was completed on 8 November. The magnetic and elevation data were released via GADDS on 10 December. The radiometric data were received by GA in January for assessment.

Stavely

Vic

Gravity

N/A

8 000

N/A

500m

N/A

The survey is designed to collect stations on a nominal 500 m station spacing in up to 9 separate areas of variable size in western Victoria.

The survey areas are located on the Horsham, Ballarat and Hamilton standard 1:250 000 Map Sheets.

Victoria Basin

NT

Gravity

100%

6 172

N/A

4km

N/A

The survey covers parts of the Port Keats, Fergusson River, Katherine, Auvergne, Delamere, Larrimah, Waterloo, Victoria River Downs, Daly Waters, Wave Hill and Newcastle Waters 1:250 000 standard Map Sheets.

The survey commenced acquistion on 14 August 2015 completed the data acquistion phase of the survey on 18 September. The data were released via GADDS on 10 December 2015.

Wiluna

WA

Gravity

0%

Approx 17 000

N/A

2.5km

N/A

The  proposed survey covers parts of the Bullen, Trainor, Nabberu, Wiluna, Sir  Samuel, Madley, Herbert, Robert standard 1:250 000 Map Sheets.

The Quotation Request was released on 27 January  and closes on 23 February.

West Kimberley

WA

Airborne EM

100%

N/A

Est. 5 057 line kms

0.2-2km and individual traverses

<40m agl

The survey aimed to collect geophysical data to support investigations of regional groundwater resources and irrigation potential in the Fitzroy River and May-Meda River catchments.

Flying commenced on 26 September and concluded on 17 October. Final data were recieved by GA in December for assessment.

Ord-Bonaparte

WA

Airborne EM

100%

N/A

Est. 2 780 line kms

0.5-5 km and individual traverses

<40m agl

The survey aims to collect geophysical data to support investigations of regional groundwater resources and irrigation potential of the Cockatoo Sands plain.

Flying commenced on 21 October and concluded on 3 November.

Musgraves

SA

Airborne EM

N/A

N/A

Est. 16 000 line kms

2 km

TBA

The proposed survey covers parts of the Mann, Woodroffe, Alberga, Birksgate, Lindsay and Everard 1:250 000 standard Map Sheets. The Quotation Request was released on 12 October and closed on 31 October.

The survey aims to define the distribution of cover sequences that obscure the basement geology and to aid the definition of the groundwater resource potential of the region.

The survey contracts are in preparation for a planned survey start date of 21 March 2016.

Isa Region

QLD

Airborne EM

N/A

N/A

TBA

TBA

TBA

The National Collaboration Framework Agreement  was executed by GA and GSQ on 16 December 2015.

The survey is planned to start in winter 2016 in and around Cloncurry.

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

For further information, please email Client Services; or phone 1800 800 173.

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