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  • The first discovery of bauxite in South Gippsland which was brought to public notice is said to .have been made in 1918 by Mr. Donald Clarke on the property known as Nahoo , allotment 8, Parish of Narracan South. Bauxite from this deposit has been used for chemical purposes for over twenty years. It is understood that other occurrences had been noted prior to Mr Clarke's report. Eleven additional discoveries were made from time to time up to April, 1942, when the extensive prospecting programme mentioned in the foreword was undertaken. In the short time that has elapsed since then a further twelve deposits have .been discovered, making a total of 24 deposits in the adjoining parishes of Moe, Allambee East, Narracan South, Mirboo and Budgeree in the county of Buln Buln. Several of these deposits have been systematically tested by shaft sinking and boring. The deposits at Boolarra, Oallignee and Nahoo have been reported on very briefly by Whitelaw (1921), Ferguson (1936) and Baragwanath (1940), but there have been no detailed descriptions of the deposits and no general account of their geological relationships. It should be noted that there has been no authenticated report of the occurrence of bauxite in Victoria outside South Gippsland and that little is known of the deposits other than those in the Boolarra-Mirboo North area.

  • The Pannikin Mine is situated on the south side of the Hart's Range about 7 miles southeast of Mount Riddock and about 9 or 10 miles a little south of east from Schaber's homestead. The Elbow deposit is about 1 1/2 miles south-southwest from the Pannikin. The two deposits, and another smaller one in the same locality, were visited on 22nd October, 1944. The accompanying plan of the Pannikin was made with compass and tape. The report comprises notes on the two mica deposits. Accompanying sketch plans of the Pannikin and Elbow deposits are included.

  • Western Australia is the only State from which vermiculite is produced. Occurrences are known in some of the other states and in the Northern Territory, but the information is not sufficiently detailed to enable their importance to be assessed. Vermiculite occurrence by State and Territory, and processing capabilities, are detailed in this report.

  • A collection of cores was sent by the Zinc Corporation for the purpose of magnetic orientation of bedding planes. The collection consists of seven pieces mostly of short length. The results of the magnetic tests, and recommendations for future testing, are discussed in this report.

  • The presence of quartz crystals in one of the dumps of an old gold mine, known as Black Charlie's mine, in the Strathbogie Ranges led to the re-opening of part of the workings in the search for crystal suitable for piezo-electrical applications. To date the search has met with success, and has resulted in the recovery of crystals from the old workings and the discovery of a second crystal deposit nearby. The mine, now named the Crystal King mine, was visited by the writer on 9th December, 1944, and again on 22nd January, 1945. The general geology, economic geology, and production capabilities of the deposits are discussed in this report.

  • Note that this record includes Record 1945/014 by the same author. The Arcadia bore is situated in the parish of Arcadia, county of Westgrove, 85 miles north of Roma and 40 miles north-north-east of Injune. Drilling operations extended from 1936 to 1939 and were carried out by Drillers Limited. The bore was drilled in a large dome structure developed in Triassic and Permian sediments. The Arcadia bore is the second deep bore in Queensland from which a comprehensive series of samples has been examined for their microfaunal content. This examination was carried out on 1,256 samples consisting of drill cuttings taken over every five feet and of cores taken at numerous depths below 4,112 feet. The findings from the examination of these samples are described in this report.

  • Results of a micropalaeontological examination of samples from the depth of 25 feet down to 563 feet.

  • Report on mine maintenance, costs, equipment, employment, reserves, and workings.

  • Report on mine maintenance, costs, equipment, employment, reserves, and workings.

  • Report on mine maintenance, costs, equipment, employment, reserves, and workings.