During September-December 1976, Murnaroo 1 was drilled by the SA Department of Mines to TD 627.5 m near Observatory Hill in the central southern part of the Officer Basin, to investigate the local subsurface stratigraphy and economic potential, and...

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Rocks have been metamorphosed to amphibolite facies with severe deformation and are probably part of the Barossa Complex rather than the Adelaidean.

The Worumba Anticline is a regional fold in the gradational zone between the Olary Arc and the broader folding of the central Flinders Ranges. The limbs of the anticline comprise complete upper Adelaidean successions, of which the Holowilena...

Sources of hard rock are restricted. Deposits of limestone and silicified sandstone are significant because of their proximity to Renmark and Berri. The present competition for these resources should be resolved by reserving an appropriate area from...

Stratigraphic sections were measured through the Callanna Beds and lower Burra Group, by tape and air photo enlargement, at the following localities: (1) north-east of Kingston Dam, (2) south-east of Dome Hill and (3) west of Callanna Homestead. At...

Quartzites and sandstones in the Stonyfell Quartzite formation of the Adelaide System are quarried by the Readymix Group (S.A.) at Riverview quarry, 14 km north-east of Adelaide. Inferred geological reserves above the level of the nearby River Torrens...

Quartzite and sandstone of the Stonyfell Quartzite formation of the Burra Group are quarried by Quarry Industries Ltd at Eagle Quarry, located in the Adelaide Hills less than 10 km from the Adelaide GPO. The deposit is fault bounded to the west and...

Adelaidean (late Precambrian) sequences in the Kimberley Region, Western Australia, contain undisputed evidence of glaciation. In the East and West Kimberleys, only a single major glacial epoch is represented, but in the MOUNT RAMSAY area, there are...

A program of testing of physical properties of South Australian building stones has been carried out on 30 samples representing: - Seven granite samples from four localities - One marble sample - Thirteen slate and flagstone samples from nine...

The groundwater resources of the Tertiary sand aquifer in the County Musgrave Proclaimed Wells Area (PWA) have been reviewed in order to assess the potential for their use to augment groundwater currently extracted from the unconfined Quaternary...

It is estimated that 390 000 ML of storm water/effluent is generated in South Australia annually. Most is discharged, with less than 5% being reused. In recent times attitudes have changed and the resource potential of this water is being...

Hydrochemical data from a total of 165 bores along the 40 kilometre wide strip of the South Australian - Victorian Border Designated Area were used to provide a spatial, and temporal, hydrochemical framework of the groundwaters from the three main...

Volcanic rocks from the Wirrulla region include dacites, rhyodacites and rhyolites. They comprise both magmatic and pyroclastic types, and are similar to the Gawler Range Volcanics. Sedimentary rocks from the same region include quartz sandstones...

Mount Barker Creek 1 was drilled by MESA Mineral Provinces Branch at a location 30 km southeast of Adelaide during May 1994 to test a model of stratiform lead-zinc mineralisation within the Kanmantoo Trough, and to confirm the composition and...

Beda Volcanics and Backy Point Formation crop out in only a few localities on northeastern Eyre Peninsula, north of Whyalla, but drilling has shown them to extend for approximately 170 km to the north below younger cover. The Beda Volcanics comprise...

The Madigan Inlet Member of the Kanmantoo Group at Carrickalinga Head and Myponga contains angular clasts of quartz, fresh feldspar and muscovite, altered feldspar and a range of lithic grains in a micaceous matrix. Grain sizes are unsorted below 0.2...

A detailed petrographic study of Permian sandstone drill cuttings and core samples selected from 32 drillholes variously located within the Officer, Arckaringa and Pedirka Basins was undertaken, with the intent of trying to classify the sandstones as...

The Three Creeks EL 3567 covers, for the most part, the north-westerly plunging Yednalue Syncline. Lying to the south-east of the Worumba Anticline (a diapiric structure cored by disrupted Callanna Group), the syncline comprises Umberatana Group...

Continued evaluation of possible economic primary tin oxide mineralisation in the Prospect Hill area, 20 km north-west of Moolawatana Homestead, concentrated on infill channel geochemical sampling and mineragraphic/petrogenetic sampling of costeans...