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Aim was to locate 3 anomalies more precisely to assist in location of drill sites test for mineralization. The results in 2 of the areas indicate anomalies are caused by narrow bands of magnetic material. The source of the anomaly in the third area...

An interpretation of the results of detailed gravity surveys and of drilling data obtained from stratigraphic drillholes Tickera DDH 1 and 2 and Wokurna DDH 1 - 3 indicates that basement consisting of metamorphic rocks subcrops shallowly west of the...

An experimental survey using Geonics EM 31 meter was carried out near 2 solid and 1 liquid disposal depots. The area is part of Government Environmental Impact Study (EIS). Results show local near surface variations with broad deeper variations...

Combined experimental transient EM (TEM) and vertical electric sounding (VES) attempted to delimit shallow freshwater aquifers. Both methods furnished good quality data. However, only electrical soundings were able to detect deeper seated, higher...

Exploration for Mississippi Valley-type (MVT) lead zinc deposits along the western margin of the park has been confined to the upper part of the Wilkawillina Limestone, where surface lead, zinc and copper mineralization and karstic features have been...

In the search for groundwater over 90 km, 11 potential sites were selected on geological grounds. The Transient EM (TEM) surveys assessed ground resistivity, initially over 2 pre-drilled test areas. Of the other 9 areas, 6 showed favourable...

Ooldea 2, located 19 km south of Ooldea Railway Siding, was spudded on 25/9/85. It was sited next to Amoco drillhole ORP1, which had intersected 90 metres of basement gneiss with a composition including hypersthene + sillimanite + quartz, with...

The diamond and base metal potential is appraised based on recent company exploration for gold and diamond bearing kimberlites, with special reference to regional stratigraphy, tectonic structures based on the Echunga detailed low level aeromagnetic...

Ooldea 3 diamond drillhole is located on the western margin of the Gawler Craton where thin Tertiary (ca. 16 metres) and Palaeozoic (ca. 75 metres) sediments, of the Eucla and Officer Basins respectively, overlie Archaean to Early Proterozoic basement...

Based on compilation of basement depth interpretations from previous aerial magnetic surveys.

The probable extent of excavation prior to infill of various materials was delineated at an old clay pit including areas with apparently high concentrations of ferro-metallic debris along with a deeper section of relatively uncompacted material....

Exploration for Mississippi Valley type (MVT) lead zinc along the western margin of the Park has been confined to the upper part of the Wilkawillina Limestone of the Cambrian Hawker Group, where surface lead, zinc and copper mineralization and karstic...

IP and EM surveys over Early Cambrian rocks along the western margin of the Park in search for MVT lead zinc mineralization, have identified significant anomalies. These appear to be related to karstic features associated with palaeosurface at the top...

Geophysical work and 10 wells were drilled using rotary and cable tool, (6331WW 224 - 227, 231 - 238). 1 well in Cowell Basin is capable of yielding 6 L/s. 2 wells in Precambrian bedrock, (1 on EM anomaly), were unsuccessful. 1 well in palaeochannel...

This is a compilation of available geophysical data and review of interpretations of the Everard Thrust. It includes regional distribution maps of the Cambrian, Ordovician, Devonian and Permian rocks. Geophysical and geological interpretations pre...

The CHOWILLA 1:250 000 map area lies in the north-western part of the Murray Basin, between latitudes 33° and 34°S and longitudes 139°30' and 141°E. Its eastern boundary is the South Australian - New South Wales state border. The area includes...

For a project to determine the base metal potential of known copper-mineralised igneous rocks which outcrop in an area located approximately 59 km south-west of Olary, the South Australian Government has completed detailed mapping, geochemical...

Interprets Bridge Oil / Target Exploration seismic data and shipborne magnetic data.

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