Zobrazeno 1 - 10
of 32
pro vyhledávání: '"J.B. Willcox"'
Autor:
J.B. Willcox, H.M.J. Stagg
Publikováno v:
Tectonophysics. 210:21-32
The age of separation of Australia and Antarctica (that is, the onset of seafloor spreading) has usually been determined by the identification of seafloor-spreading magnetic anomalies adjacent to the margin, or by extrapolation of the spreading rate/
Publikováno v:
Exploration Geophysics. 23:69-74
The Bureau of Mineral Resources (BMR) undertook a regional marine seismic survey of the Gippsland Basin in 1988?89. During this survey, recording stations were deployed onshore by the BMR and the Department of Earth Sciences, Monash University, to re
Publikováno v:
Exploration Geophysics. 22:497-502
A regional 1650 km grid of deep seismic reflection data and complementary ship-shore refraction data is being used to study the deep structure of the Gippsland Basin. Preliminary results indicate that within the Cental Deep of the basin there appears
Autor:
J.B. Willcox, H.M.J. Stagg
Publikováno v:
Tectonophysics. 173:269-281
Recently developed detachment models of continental margin formation interpret the southern margin of Australia to have formed when the lower-plate Australian margin was pulled out from beneath the upper-plate Antarctic margin. Data now available and
Autor:
G.W. O'Brien, P.R. Milligan, E.M. Alexander, C.V. Reeves, Zhou Yunxuan, D.M. Finlayson, J.B. Willcox, M.P. Morse, R.C. Brodie
Publikováno v:
The APPEA Journal. 34:529
The integration of high resolution, image-processed aeromagnetic data with regional geological, magnetic, gravity and seismic data-sets has provided new insights into the structural architecture, rifting history, and petroleum potential of the wester
Autor:
A.P. Murray, E.E. Cortez, J.B. Willcox, N.D. Trinidad, R.P. Abando, C.S. Lee, D.T. Heggie, A.R. Fraser, E.N. Reyes, A.M.G. Moore, M.C. Galloway, D.V. Panganiban, E.B. Guazon, J.R.L. Apostol
Publikováno v:
The APPEA Journal. 34:707
During March-May 1992, the Australian Geological Survey Organisation and the Philippine Department of Energy conducted a cooperative marine seismic and underway geochemical survey in four offshore Philippine basins which included Ragay Gulf. The proj
Publikováno v:
The APPEA Journal. 33:258
The initial rifting in the Timor Sea, north-western Australia, took place in the Late Devonian to Early Carboniferous, with the development of the NWtrending Petrel Sub-basin. This rift system was compartmentalised by NE-trending accommodation zones
Publikováno v:
The APPEA Journal. 32:231
The continental margin of western Tasmania is underlain by the southern Otway Basin and the Sorell Basin. The latter lies mainly under the continental slope, but it includes four sub-basins (the King Island, Sandy Cape, Strahan and Port Davey sub-bas
Publikováno v:
The APPEA Journal. 31:261
In 1988 and 1989, the Bureau of Mineral Resources (BMR) completed two regional seismic reflection surveys in the Gippsland and Bass Basins. Seismic arrivals from the routine air-gun shots fired during these surveys were recorded on land by BMR and th
Autor:
J.B. Willcox
Publikováno v:
Exploration Geophysics. 8:118-124
Most gravity models of the continental margin in the Australian region have been computed using data from the Bureau of Mineral Resources (BMR) Continental Margin Survey (Willcox, 1974; Petkovic, 1975; Connelly, 1976; Willcox, 1976; Exon & Willcox, i