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Variation of crustal mass over the Australian region
Seismic refraction surveys in Australia and nearby marine areas provide data on crustal velocities and layer thicknesses. The averages of these at various places have been used... -
Coronation Hill U-Au mine, South Alligator Valley, Northern Territory: an...
Host rocks to the Coronation Hill U-Au mine have long been regarded as agglomerate occupying a volcanic vent, and, as such, the deposit has been regarded as volcanogenic and... -
Geobiological role of cyanobacterial mats in sedimentary environments:...
Cyanobacterial mats are among the most productive of aquatic photosynthetic systems. They were prevalent during the Precambrian, but now occupy limited, albeit widespread,... -
BMR journal of Australian geology and geophysics vol.8 no.1
Contents: 1.Shafik S. Calcareous nannofossil biostratigraphy: an assessment of foraminiferal and sedimentation events in the Eocene of the Otway Basin, southeastern Australia.... -
The Australian regolith and mineral exploration
Much of the Australian landscape is old. In places, such as the western shields, its origin can be traced to the Precambrian, but elsewhere it dates from the Palaeozoic to... -
Revised stratigraphy of the Ordovician (Late Tremadoc-Arenig) Prices Creek...
The Early Ordovician (late Tremadoc to Arenig) Prices Creek Group outcrops only on the northern margin of the Canning Basin in a small area centred on Prices Creek, 60 km... -
Late Triassic conodont and palynomorph biostratigraphy and conodont thermal...
Late Triassic (Norian-Rhaetian) conodonts recovered from borecores and sea-bottom dredge samples on the North West Shelf off Western Australia are assigned to the... -
Methane anomalies in seawaters of the Ragay Gulf, Philippines: methane...
The vertical distribution of methane has been measured in the water column of a semi-enclosed basin, the Ragay Gulf, in the Philippines archipelago. The methane distribution is... -
Groundwater nitrate in East Java, Indonesia
Surveys were carried out in East Java, Indonesia, to determine the nitrate concentrations of (a) household well waters in selected settlements, (b) certain other waters, and (c)... -
The Proterozoic impact record of Australia
Six impact structures of known or probable Proterozoic age have been identified in Australia: (1) the Teague Ring structure in central Western Australia, 30 km in diameter and... -
Geochemistry of the Cullen Granite, Northern Territory
A geochemical study of the Cullen Granite in the Northern Territory, involving major elements and 25 trace elements (Li, Be, F, S, V, Co, Ni, Cu, Zn, Ga, As, Rb, Sr, Y, Zr, Nb,... -
The ancient Murray River system
It has previously been suggested that an ancient Murray River once extended across the present line of the Mt Lofty Ranges, and emptied into Spencer Gulf. Evidence available... -
Regional magnetic and gravity responses of extensional sedimentary basins
The gravity and magnetic responses of extensional sedimentary basins vary wi th the stages of basin development. The major observed gravity responses are regional gravity highs,... -
Gravimetry in Australia, 1819-1976
The earliest known gravity measurements in Australia were made by French expeditions in 1819 and 1824, using pendulums at Sydney. Later in the 19th century, further pendulum... -
Cainozoic sedimentary basins in the eastern Arunta Block, Alice Springs...
Tertiary sedimentary rocks, in places over 200 m thick, occupy a series of elongate basins within and partly surrounding the Arunta crystalline basement in the Alice Springs... -
The sesquicentennial of palaeomagnetism and rock magnetism in Australia
Beginning with some extraordinary observations made by Strzelecki in 1845, a brief history of the development of palaeomagnetism and rock magnetism in Australia is presented.... -
Archaeocyatha of the Amadeus and Georgina Basins
The Todd River Dolomite (Amadeus Basin) and Mount Baldwin Formation (Georgina Basin) are a part of the Early Cambrian platform cover of the central Australian craton. Marine... -
Processing of airborne magnetic data
The processing of aeromagnetic data collected along survey flight lines to a grid of values ready for the application of enhancement techniques and interpretation involves the...