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Exploration for possible heavy mineral sand marine placer deposits within Tertiary sediments on the northern margin of the Murray Basin comprised aircore drilling (28 holes, total 744 m) in the Mutooroo station area, 50 km south-east of Olary. The...

Exploration for Olympic Dam-style Cu-Au-U mineralisation, undertaken over areas to the south-east of Arcoona Homestead and in the vicinity of Woomera township, has comprised numerous reconnaissance and then detailed gravity, ground magnetic and CSAMT...

Base metal exploration activities undertaken by Thiess Brothers in the Yumali - Coomandook area investigated several coincident regional gravity and aeromagnetic anomalies arising from concealed Palaeozoic basement rocks. These anomalies are part of a...

Clay sample CE3989 has a brightness that is well below the requirements for a paper coating clay (85% or greater). Bleaching of the - 2 micron clay fraction increased the brightness to filler grade requirements (75-85%). Clay sample CE4008 has a...

348 reconnaisance air-core drillholes were completed on the subject ELs between 5 July and 3 October 1990. The best heavy mineral sand intersections were found near Immarna (EL 1602), with some zones approaching ore-grade percentages. Unfortunately,...

Ongoing copper exploration in the Mount Gunson area was directed primarily at locating economic stratiform mineralisation in the Tapley Hill Formation, which overlies Pandurra Formation and the associated Cattlegrid orebody. New work comprised...

Exploration was undertaken by BHP along the western margin of the Murray Basin, between Lake Alexandrina and Cambrai township, for possible economic heavy mineral sands and for exhalative sedex-style volcanogenic/stratabound base metal deposits, both...

Exploration for possible large, potentially open cut - mineable disseminated quartz vein - type syngenetic gold and base metal deposits within a licence area located near Outalpa, 150 km south-west of Broken Hill, has comprised geological mapping,...

Diamond exploration undertaken north-west of Moolawatana included the acquisition of airborne magnetic / radiometric and ground magnetic surveys, plus soil, stream sediment, gravel, loam and rock chip sampling, and aircore/diamond drilling (25 holes,...

This project proposal relates to the potential for mining a vast gypsum deposit located adjacent to Sceale Bay, about 14 km south of Streaky Bay on the west coast of South Australia. Preliminary estimates put the ore reserves of gypsum of 88% purity...

The South Australian Department of Mines and Energy (SADME) commissioned the South Australian Centre for Remote Sensing (SACRS) to undertake a digital analysis of Landsat Thematic Mapper (TM) data in an attempt to locate prospective areas for...

53 individual gypsum deposits are catalogued and described.

An outcrop of quartzite situated on private property on the southern side of the Sturt Highway, 4 miles east of Truro, was visited on 27/2/1953 to perform a geological survey in order to select sites for testing the rock by diamond drilling. The aim...

Raw material resources surveys of the Clay Brick and Sand Gravel and Rock Products industries within the Metropolitan Area have shown that considerable production lag exists in relation to the deman for clay bricks, despite eight years post war...

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The ore consists of clay, limonite pyrolusite and psilomelane, thoroughly mixed and carried quartz, barytes and gypsum crystallised in cavities. The average grade is 24 per cent manganese. 2. Beneficiation by gravity methods, by flotation or magnetic...

During the war and post war years general building construction work was seriously curtailed, due principally to shortages of manpower and materials and the consequent legislative restrictions. However, the general economic recovery throughout...

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Following recommendations from the Consulting Engineer, Department of Industry, Industries Assistance Branch, an inspection was made of a clay deposit which outcrops on the banks of Willochra Creek immediately North West of the town site of Simmonston...