1948
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Brief description of limestone from a locality half a mile north of Cape Leeuwin Lighthouse.
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This report covers the plane table survey work carried out from December, 1947, to February, 1948, on the ridge running N.W. from the U.S.A. Legation, and from Brick Trig. Station to the Brick Works. The stratigraphy, soil, structure, and topography of the area are discussed in the report.
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Samples from 37 bores were submitted by the Director of Mines, Adelaide, for micropalaeontological examination. Two of these bores were put down in the plains to the north of Adelaide and the remainder in the area to the south of the city. A short account of the stratigraphic sequence and detailed descriptions of the bore samples are given in this report.
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This report describes the results of a micropalaeontological examination of samples taken from a depth of 0 to 922 feet down.
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This report describes the results of a micropalaeontological examination of samples taken from a depth of 0 to 250 feet.
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This report describes the results of a micropalaeontological examination of samples taken from a depth of 0 to 452 feet.
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This report describes the results of the micro-examination of seven samples taken from Fossil Beach, Mornington.
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A geological investigation was carried out by the writer. The aim was to check the previous mapping of the geology, and if necessary, to assist the Magnetician in locating a suitable site for magnetic observations. Some aspects of geomorphology, and the reconnaissance survey work carried out are discussed in this report.
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This report describes the physiography and the history of the development of the North Stradbroke Island. Two accompanying plates are included.
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This progress report briefly describes the developments of chief interest in the Cobar geophysical survey up to 4th June, 1948. Geophysical, magnetic, geological, and gravity surveys were completed in the area between March, 1947, and April, 1948. A summary of the results of drilling and survey work completed to date is given in this report. Recommendations for future work are discussed. Plans showing results from the Cobar geophysical survey have been included.