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BMR journal of Australian geology and geophysics vol.4 no.3
Contents: 1.Drummond BJ. A crustal profile across the Archaean Pilbara and northern Yilgarn cratons, northwest Australia. 2.Johnson RW. Geotectonics and volcanism in Papua New... -
Structural interpretations of the Wonga Belt in the Proterozoic Mount Isa...
Two contrasting interpretations have been put forward recently for the structural evolution of the Wonga Belt, a north-south-trending anticlinal zone of strongly deformed... -
The Toomba Fault and the western margin of the Toko Syncline, Georgina...
The Toomba Fault is a major basement fault which extends for 200 km and forms part of the southwest margin of the Lower Palaeozoic Georgina Basin. Structural data from five... -
Calibration and data processing for airborne gamma-ray spectrometry
The shape and intensity of multichannel airborne gamma-ray spectra are influenced by many variables. The role of data processing is to correct the data for those influences not... -
Gravity investigations of the Gosses Bluff impact structure, central Australia
Detailed gravity study gives significant evidence about the size, shape and nature of the Gosses Bluff structure and contributes to the conclusion of a multi-disciplinary study... -
Sedimentary cycles in the Surat Basin and global changes of sea level
Six sedimentary cycles, each hundreds of metres thick, have been recognised in the Surat Basin. The Jurassic cycles (nos. 1-4) typically started with high-energy deposition of... -
Stratigraphic significance of a discovery of Lower Proterozoic tuff in the...
Recent investigations in the Pine Creek Geosyncline in the northern part of the Northern Territory have revealed the presence of tuff within the Lower Proterozoic metasediments... -
Late Carboniferous and Early Permian palynostratigraphy of the Joe Joe...
Five new Carboniferous to Permian palynological Oppel-zones have been identified through detailed analyses of core samples taken from the Joe Joe Group sediments of the Galilee... -
Significance of pseudotachylite vein systems, Giles basic/uItrabasic...
Pseudotachylite vein-breccia networks and pseudotachylites intrafoliated with mylonites occur pervasively in the Tomkinson Ranges, western Musgrave Block, central Australia,... -
BMR journal of Australian geology and geophysics vol.12 no.4
Contents: 1.Nicoll RS, Bladon GM. Silurian and Late Carboniferous conodonts from the Charles Louis Range and central Birds Head, Irian Jaya, Indonesia. 2.Archbold NW. Early... -
BMR journal of Australian geology and geophysics vol.3 no.1
Contents: 1.Peat CJ, Muir MD, Plumb KA, Norvick MS. Proterozoic microfossils from the Roper Group, Northern Territory, Australia. 2.Robinson GP, Ratman N. The stratigraphic and... -
The hydrothermal environment
Hydrothermal mineral deposits are the products of crustal geochemical processes that extract metals from source regions and concentrate them at depositional sites. These... -
Crustal structure of the Precambrian terrains of northwest Australia from...
The crust of the Pilbara Craton is 28-33 km thick, and its boundary with the upper mantle dips south at slightly less than one degree. The southern edge of the craton is marked... -
Early Australian gravity observations
Since the publication of Gravimetry in Australia 1819-1976 (Dooley and Barlow, 1976), our attention has been drawn to the paper by Day (1966) on early Australian geophysical... -
Belemnite successions and faunal provinces in the southwest Pacific, and the...
Dinoflagellate zonation allows a reasonably precise correlation of some Jurassic-Cretaceous coleoid-bearing sequences in Indonesia. Papua New Guinea, and New Zealand.... -
Magnetotelluric profiles in the McArthur Basin of Northern Australia
Magnetotelluric techniques have been used to investigate structural trends in the McArthur Basin . Observations were made at 34 sites, extending 450 km across the Wearyan Shelf,... -
Can rank-size 'laws' be used for undiscovered petroleum and mineral assessments?
A number of empirical laws which state that a simple relationship exists between the size and ranking of objects have been used in assessing undiscovered petroleum and minerals... -
Armin Aleksander Opik (1898-1983)
Article devoted to Armin Aleksander Opik including personal reminiscences and photographs. -
National Groundwater Protection Guidelines for Australia
Development of groundwater resources has been the main focus of attention for Australia s groundwater managers over the past 150 years. This development phase must be... -
Automated Density Profiling over enlongate topographic features
Nettletons concept of density profiling can be utilised to give useful estimates of the bulk density of topographic features. These estimates can be used to infer the...