Ealbara. Progress reports to licence expiry/full surrender, for the period 25/10/1982 to 24/4/1986.
Created: 28 Oct 2024 Revised: 07 Dec 2024

Exploration for possible sedimentary uranium accumulations in Tertiary and Middle Proterozoic cover strata north of Tarcoola included air photo interpretation, 3160 line km of aerial magnetic and radiometric surveys, a 460 station regional...

Exploration for possible sedimentary uranium accumulations in Tertiary and Middle Proterozoic cover strata north of Tarcoola included air photo interpretation, 3160 line km of aerial magnetic and radiometric surveys, a 460 station regional helicopter-assisted gravity survey, and detailed surface gravity and radiometric surveys of selected geophysical anomalies. Drilling comprised 67 rotary mud holes (total 5841 m, including 40 m cored) and 8 RAB/percussion holes (total 804 m). Some minor uranium mineralization was intersected in lateral oxidation fronts of braided Eocene palaeochannel sands. Base and precious metal potential in altered Lower Proterozoic volcanic and metasedimentary bedrock samples, the latter which include graphitic schists plus karstic and dolomitic calc-silicate rocks, appears promising due to the influence of nearby major fault structures, but assayed samples returned only background metal values.

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About this record

Record No mesac12673
Topic Geoscientific Information
Type of Resource Document
Category Type
Document Type Mineral Company Report - Mineral Exploration
Contributor Austirex International Ltd;Surtec Geosurveys Pty Ltd
Sponsor PNC Exploration (Aust.) Pty Ltd
Tenement EL 1058
Tenement Holder PNC Exploration (Aust.) Pty Ltd
Operator
Geological Province Gawler Craton
Mine Name
Stratigraphy
Commodity uranium
Notes
Geographic Locality: Tarcoola;Wilgena Station;Ealbara Outstation;Bulgunnia Station;Pompeter Outstation;Sextabyng Well;Tarcoola - Alice Springs Railway;Ealbara Palaeochannel;1984 Birthday Hill - Ealbara Aerial Magnetic Survey [part];1984 Birthday...

Geographic Locality: Tarcoola;Wilgena Station;Ealbara Outstation;Bulgunnia Station;Pompeter Outstation;Sextabyng Well;Tarcoola - Alice Springs Railway;Ealbara Palaeochannel;1984 Birthday Hill - Ealbara Aerial Magnetic Survey [part];1984 Birthday Hill - Ealbara Aerial Radioactivity Survey [part] Doc No: Env 04943 Drillhole: EE1 - EE49;(136227 - 136269);EW1 - EW19;(136276 - 136294);EEC1;(136275);E1 - E8;(136215 - 136222)

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Language English
Metadata Standard ISO 19115-3

Citations

Use constraints License
License Creative Commons Attribution 4.0
Persistent identifier https://pid.sarig.sa.gov.au/document/mesac12673
Citation McKay, G.;Williams, S.V.;Dunn, M. Ealbara. Progress reports to licence expiry/full surrender, for the period 25/10/1982 to 24/4/1986. Mineral Company Report - Mineral Exploration
https://pid.sarig.sa.gov.au/document/mesac12673

Technical information

Status
Maintenance and Update Frequency
Geographic Reference GDA2020 (EPSG:7844)
Geo bounding box {"type":"Polygon","coordinates":[[[134.484685,-30.631881],[134.784684,-30.631881],[134.784684,-30.248543],[134.484685,-30.248543],[134.484685,-30.631881]]]}
Purpose

                    
                    

                    
                  
Lineage