Letteratura scientifica selezionata sul tema "Seismology Australia"
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Articoli di riviste sul tema "Seismology Australia"
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Griffith, M. C. "Australian earthquake engineering". Bulletin of the New Zealand Society for Earthquake Engineering 36, n. 2 (30 giugno 2003): 117–24. http://dx.doi.org/10.5459/bnzsee.36.2.117-124.
Testo completoAbstract (sommario):
The Australian Earthquake Engineering Society was established in 1990 with its main objective to promote and advance the practice of earthquake engineering and engineering seismology in Australia. In the decade or so since its establishment the Society has had some successes in this regard as well as some disappointments. In this paper, the author will highlight these along with research and other important professional developments during this period. The perceived obstacles to getting a better take-up of earthquake engineering amongst Australian practitioners and the role of the Society in furthering the cause of earthquake engineering in Australia will then be discussed. The paper will conclude with an outline of possible strategies for overcoming these obstacles.
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Branagan, David. "Earth, Sky and Prayer in Harmony. Aspects of the Interesting Life of Father Edward Pigot, SJ, BA, MB, BCH (1858-1929), a Jesuit Seismologist: Part 1". Earth Sciences History 29, n. 1 (8 giugno 2010): 69–99. http://dx.doi.org/10.17704/eshi.29.1.j1014m0u3352425u.
Testo completoAbstract (sommario):
Edward Francis Pigot (1858-1929) spent the last twenty-four years of his life as Director of the Observatory of the Jesuit ‘Riverview’ College, Sydney, Australia. Specialising in seismology and earth deformation, he established a worldwide reputation for his work in this field. In the years to 1911 he also participated in two eclipse expeditions. Irish-born Pigot, a fine musician from his youth, graduated first in arts and medicine and became a medical missionary in China until ill health forced his move into scientific work at Zi-Ka-Wei near Shanghai before moving finally to Riverview in 1907. Pigot's personality gained him many friends in the international seismology field. They included the Japanese F. Omori, the German G. Angenheister, and the Russian Count B. Galitsin.
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Lambeck, Kurt. "Anton Linder Hales 1911–2006". Historical Records of Australian Science 30, n. 2 (2019): 146. http://dx.doi.org/10.1071/hr18022.
Testo completoAbstract (sommario):
Anton Linder Hales died in Canberra on 11 December 2006. He was a distinguished geophysicist of international renown who made major contributions to understanding the structure and evolution of the deep Earth through the combination of theoretical developments, field experimentation and laboratory measurements, including in whole-mantle convection, palaeomagnetism, geochronology and seismology. He was also a creative and highly successful builder of research institutions on three continents, in South Africa, the USA and Australia. The last of these was as Foundation Director of the Research School of Earth Sciences at the Australian National University, leaving behind one of the leading geoscience research institutions in the world. His career spanned a period in which earth science was undergoing rapid evolution—from a ‘fixist’ view of the planet to the ‘highly dynamic’ view that we have today, an evolution to which he made important contributions both through his own research and his scientific leadership at institutional and international level.
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Salim, Salim, e Utriweni Mukhaiyar. "Konfigurasi Spasial Potensi Kekuatan Gempa Bumi Menggunakan Metode Kriging Semivariogram Anisotropik 3D". SAINTIFIK 5, n. 2 (24 luglio 2019): 109–20. http://dx.doi.org/10.31605/saintifik.v5i2.225.
Testo completoAbstract (sommario):
Indonesia terletak pada pertemuan empat lempeng tektonik, yaitu lempeng Eurasia, lempeng Indo-Australia, lempeng Filipina, dan Samudera Pasifik. PergerIndonesia terletak pada pertemuan empat lempeng tektonik, yaitu lempeng Eurasia, lempeng Indo-Australia, lempeng Filipina, dan Samudera Pasifik. Pergerakan relatif dari lempeng tektonik tersebut menimbulkan terjadinya gempa bumi. Tujuan dilakukan penelitian ini adalah memberikan gambaran spasial lokasi gempa di sekitar observasi yang tidak diketahui dengan metode Ordinary Kriging (OK) melalui semivariogram anisotropik. Data gempa bumi diperoleh dari website IRIS (Incorporated Research Institutions For Seismology), yang pernah terjadi di wilayah Indonesia yaitu di Laut Banda, pada tanggal 31 Januari 2008. Dengan asumsi stasioner, proses pencocokan digunakan dengan model semivariogram Eksponensial. Hasil analisis Ordinary Kriging (OK) melalui semivariogram anisotropik dalam tiga dimensi dari potensi kekuatan gempa bumi diperoleh gambaran spasial bahwa setiap hasil estimasi dipengaruhi perubahan arah dan data observasi di sekitarnya dengan arah sudut dan . Jika lokasi yang akan diestimasi berada di sekitar data observasi dengan rataan cukup besar, maka hasil estimasi akan mendekati nilai data observasi sebaliknya, jika lokasi yang akan diestimasi berada jauh dari data observasi dengan rataan cukup besar maupun kecil, maka hasil estimasi akan berbeda jauh dengan nilai data observasi.akan relatif dari lempeng tektonik tersebut menimbulkan terjadinya gempa bumi. Tujuan dilakukan penelitian ini adalah memberikan gambaran spasial lokasi gempa di sekitar observasi yang tidak diketahui dengan metode Ordinary Kriging (OK) melalui semivariogram anisotropik. Data gempa bumi diperoleh dari website IRIS (Incorporated Research Institutions For Seismology), yang pernah terjadi di wilayah Indonesia yaitu di Laut Banda, pada tanggal 31 Januari 2008. Dengan asumsi stasioner, proses pencocokan digunakan dengan model semivariogram Eksponensial. Hasil analisis Ordinary Kriging (OK) melalui semivariogram anisotropik dalam tiga dimensi dari potensi kekuatan gempa bumi diperoleh gambaran spasial bahwa setiap hasil estimasi dipengaruhi perubahan arah dan data observasi di sekitarnya dengan arah sudut dan . Jika lokasi yang akan diestimasi berada di sekitar data observasi dengan rataan cukup besar, maka hasil estimasi akan mendekati nilai data observasi sebaliknya, jika lokasi yang akan diestimasi berada jauh dari data observasi dengan rataan cukup besar maupun kecil, maka hasil estimasi akan berbeda jauh dengan nilai data observasi.
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Debenham, Helen, e Evgeny Smirnov. "Passive microseismic – direct hydrocarbon sensing with minimal environmental impact". APPEA Journal 62, n. 2 (13 maggio 2022): S411—S415. http://dx.doi.org/10.1071/aj21030.
Testo completoAbstract (sommario):
A method for directly detecting hydrocarbons with minimal environmental impact is presented here with deployment examples from a recent Canning Basin project. To maintain their social license to operate, oil and gas explorers and producers must seek to reduce their environmental footprint and regulatory authorities are required to reduce impact to an acceptable and as low as reasonably practical level. This creates a window of opportunity for advanced, disruptive technologies, which avoid dry holes and shorten the appraisal and development timeframe, while minimising the impact on the environment. Low-frequency seismic is such a technology and here we describe its onshore application, we also briefly touch on the offshore application. Passive microseismic surveys are well known in engineering geology and seismology; however, in the oil and gas industry it is a relatively new geophysical area and their usage is increasing every year. Passive microseismic surveys are a solution both for exploration, de-risking near-field step-outs and siting infill wells in oil and gas accumulations. During August–September 2021, passive seismic data was acquired in the Canning Basin of Western Australia for Buru Energy. The author (Helen Debenham) was on site for the deployment and shares here details of the successes and challenges of data acquisition in the remote desert regions of Australia.
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Rynn, J. M. W., E. Brennan, P. R. Hughes, I. S. Pedersen e H. J. Stuart. "The 1989 Newcastle, Australia, earthquake". Bulletin of the New Zealand Society for Earthquake Engineering 25, n. 2 (30 giugno 1992): 77–144. http://dx.doi.org/10.5459/bnzsee.25.2.77-144.
Testo completoAbstract (sommario):
The vulnerability of urban environments in continental regions to earthquake forces was explicitly demonstrated in Australia's devastating Newcastle earthquake on December 28, 1989. This moderately-sized earthquake of Richter magnitude ML 5.6 (Moment magnitude M 5.3) claimed 13 lives, damaged more than 70,000 properties and left an estimated total loss of about $AU (1991) 4 billion. The need for an earthquake mitigation programme in Australia was thus clearly established. It is for this reason that a multidisciplinary approach involving seismology, geology, engineering, insurance, local government and emergency services is being followed to study this event and its consequences.
The earthquake source is defined as being on a thrust fault trending NW-SE dipping 75° to the NE, with a depth of focus at 11.5 km, source radius of 1.86 km, stress drop of at least 24 bars and a displacement along the rupture surface of at least 310 mm. The epicentre is located at 32.95°S, 151.61°E close to Boolaroo, about 15 km SW of the City of Newcastle, and with an epicentral error of about + 15 km. More than 100,000 observations from damage and felt reports are being analysed and integrated with the wide experiences gained in the rescue, recovery and renewal phases that have extended over the two years since the event.
The specific issue of the geotechnical aspects is of great importance. It is being considered from the view of urban geology (surface alluvial sediments), rather than from theoretical considerations, to explain the major extent of building damage on the alluvial areas, amplification and liquefaction. Apart from the immediate "causes" of damage, serious consideration is being given to the long-term effects which have resulted in the latent and recurrent defects to buildings. The engineering findings from the Newcastle earthquake are discussed in detail. While it is uneconomical and not necessary to design a structure to withstand the greatest likely earthquake without damage in Australia, the cost of providing strength to resist very high intensity loads must be weighed against the importance of the structure and probability of the earthquakes, particularly in areas such as this with relatively little known seismic histories. Lessons for local government authorities who had not previously considered seismic activity are addressed. Based on the response and recovery of the City of Newcastle, the lessons include the development of a recovery management plan, revision of building regulations and the requirements for hazard mitigation. Unfortunately, several misconceptions about some aspects of the consequences of this earthquake have arisen. These concern the limitations of some analyses, use of selected data sets rather than all the available data and apparent lack of understanding of complex, rather than singular, causal relationships. Implications for the engineering, insurance and possibly the legal professions need to be considered.
The potential to reduce losses in future earthquakes in Australia through an earthquake mitigation programme is now an achievable goal. The scenarios of such an event occurring at a different time or in a different city can be addressed, based on the Newcastle and other international experiences. Sufficient information is available to prepare the revised Australian earthquake loading code as a reliable and practical document for use by engineers. The consequences of the 1989 Newcastle earthquake have also captured the interest of researchers from many other continental areas of the Earth who must consider preparations for similar situations. All aspects of the study ultimately lead to the preparedness of urban communities to deal with such consequences with the assistance of emergency services agencies to minimize the social and economic traumas that will inevitably occur.
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Evans, B. J., G. A. Paterson e S. E. Frey. "FAULT PLANE RESOLUTION USING THE LOW-FOLD 3D SEISMIC TECHNIQUE OVER WOODADA GAS FIELD, PERTH BASIN, WESTERN AUSTRALIA". APPEA Journal 27, n. 1 (1987): 289. http://dx.doi.org/10.1071/aj86023.
Testo completoAbstract (sommario):
During August 1984, a conventional 2D seismic line and a single fold 3D seismic survey were recorded over the Woodada Gas Field, North Perth Basin, Western Australia. This survey was a joint venture between the Allied Geophysical Laboratories at the University of Houston and the Exploration Seismology Centre's Field Research Laboratory at the Western Australian Institute of Technology. Previous seismic data were so poor that there was confusion about fault orientation and structure in the survey area. In addition, the fault strike direction and extent were unknown at this location. Consequently, 3D seismic acquisition and processing techniques appeared highly applicable to this geological problem.In general, progressive development of seismic data acquisition methods has been towards higher channel, higher multifold 2D and 3D surveys. However, at the Allied Geophysical Laboratories, processing techniques for single-fold 3D data have been developed using model tank data. This processing technique — LO-FOLD 3D — was used to field trial the method, and to test its ability to define faulting between the gas producing well Indoon 1 and dry step-out well Woodada 9. Previous usage of the single-fold 3D survey method was to delineate reefal structures in the Michigan Basin. Beyond this, no published articles discuss the method.With single-fold data, velocity analysis and coherent noise are a problem. Consequently, 2D bin lines through the 3D volume of data were processed in order to improve the signal to noise ratios. The objective was to delineate the fault orientation in the Carynginia Formation, located between 1.3 and 1.5 seconds. Fault delineation was determined from 2D bin lines and time slices, and is interpreted to run diagonally between the two wells.
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Scott, John, Pete Di Bona e Vincent Beales. "USE OF HEAVY MINERAL SUITES IN RESERVOIR SAND STUDIES IN THE HARRIET FIELD, BARROW SUB-BASIN, WESTERN AUSTRALIA". APPEA Journal 32, n. 1 (1992): 359. http://dx.doi.org/10.1071/aj91028.
Testo completoAbstract (sommario):
Analysis of the heavy mineral suites in the reservoir at Harriet Field has significantly improved reservoir unit definition and correlation and provided information on facies changes and diagenetic history. It has provided further evidence for a stratigraphic barrier as a cause of the variation of the oil-water contact in the field.The reservoir consists of a number of discrete sandstone bodies which are arranged in a multistorey manner.The reservoir is further subdivided into compartments by minor faulting. Prior to the use of heavy mineral analysis, correlation between wells was often unclear. Such correlation is beyond the resolution of reflection seismology and the massive nature of the sandstones means that definition and correlation is uncertain when made on the basis of lithology combined with wireline logs. The time interval involved in the deposition of the reservoir sequence is too short to permit discrimination by palaeontological analysis.Eight distinct sandstone bodies can be defined on the basis of analysis of the heavy mineral suites in the 14 wells of the field. The total composition of the suites, certain 'marker minerals' and various statistical indices have been used to define these sandstone units which are interpreted to be individual lobes within a submarine fan complex. The methods and results are illustrated with examples from the field. The results of the analysis show that heavy mineral populations can provide critical information for accurate reservoir mapping and analysis.
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Saul, Matthew, e David Lumley. "The combined effects of pressure and cementation on 4D seismic data". GEOPHYSICS 80, n. 2 (1 marzo 2015): WA135—WA148. http://dx.doi.org/10.1190/geo2014-0226.1.
Testo completoAbstract (sommario):
Time-lapse seismology has proven to be a useful method for monitoring reservoir fluid flow, identifying unproduced hydrocarbons and injected fluids, and improving overall reservoir management decisions. The large magnitudes of observed time-lapse seismic anomalies associated with strong pore pressure increases are sometimes not explainable by velocity-pressure relationships determined by fitting elastic theory to core data. This can lead to difficulties in interpreting time-lapse seismic data in terms of physically realizable changes in reservoir properties during injection. It is commonly assumed that certain geologic properties remain constant during fluid production/injection, including rock porosity and grain cementation. We have developed a new nonelastic method based on rock physics diagnostics to describe the pressure sensitivity of rock properties that includes changes in the grain contact cement, and we applied the method to a 4D seismic data example from offshore Australia. We found that water injection at high pore pressure may mechanically weaken the poorly consolidated reservoir sands in a nonelastic manner, allowing us to explain observed 4D seismic signals that are larger than can be predicted by elastic theory fits to the core data. A comparison of our new model with the observed 4D seismic response around a large water injector suggested a significant mechanical weakening of the reservoir rock, consistent with a decrease in the effective grain contact cement from 2.5% at the time/pressure of the preinjection baseline survey, to 0.75% at the time/pressure of the monitor survey. This approach may enable more accurate interpretations and future predictions of the 4D signal for subsequent monitor surveys and improve 4D feasibility and interpretation studies in other reservoirs with geomechanically similar rocks.
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Austermann, Jacqueline, Mark J. Hoggard, Konstantin Latychev, Fred D. Richards e Jerry X. Mitrovica. "The effect of lateral variations in Earth structure on Last Interglacial sea level". Geophysical Journal International 227, n. 3 (26 luglio 2021): 1938–60. http://dx.doi.org/10.1093/gji/ggab289.
Testo completoAbstract (sommario):
SUMMARY It is generally agreed that the Last Interglacial (LIG; ∼130–115 ka) was a time when global average temperatures and global mean sea level were higher than they are today. However, the exact timing, magnitude and spatial pattern of ice melt is much debated. One difficulty in extracting past global mean sea level from local observations is that their elevations need to be corrected for glacial isostatic adjustment (GIA), which requires knowledge of Earth’s internal viscoelastic structure. While this structure is generally assumed to be radially symmetric, evidence from seismology, geodynamics and mineral physics indicates that large lateral variations in viscosity exist within the mantle. In this study, we construct a new model of Earth’s internal structure by converting shear wave speed into viscosity using parametrizations from mineral physics experiments and geodynamic constraints on Earth’s thermal structure. We use this 3-D Earth structure, which includes both variations in lithospheric thickness and lateral variations in viscosity, to calculate the first 3-D GIA prediction for LIG sea level. We find that the difference between predictions with and without lateral Earth structure can be metres to 10s of metres in the near field of former ice sheets, and up to a few metres in their far field. We demonstrate how forebulge dynamics and continental levering are affected by laterally varying Earth structure, with a particular focus on those sites with prominent LIG sea level records. Results from four 3-D GIA calculations show that accounting for lateral structure can act to increase local sea level by up to ∼1.5 m at the Seychelles and minimally decrease it in Western Australia. We acknowledge that this result is only based on a few simulations, but if robust, this shift brings estimates of global mean sea level from these two sites into closer agreement with each other. We further demonstrate that simulations with a suitable radial viscosity profile can be used to locally approximate the 3-D GIA result, but that these radial profiles cannot be found by simply averaging viscosity below the sea level indicator site.
Tesi sul tema "Seismology Australia"
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Fisher, Steven Wolf. "Effects of magnitude, depth, and time on Cellular Seismology Forecasts". Thesis, Boston College, 2013. http://hdl.handle.net/2345/3031.
Testo completoAbstract (sommario):
Thesis advisor: Alan L. KafkaThis study finds that, in most cases analyzed to date, past seismicity tends to delineate zones where future earthquakes are likely to occur. Network seismicity catalogs for the New Madrid Seismic Zone (NMSZ), Australia (AUS), California (CA), and Alaska (AK) are analyzed using modified versions of the Cellular Seismology (CS) method of Kafka (2002, 2007). The percentage of later occurring earthquakes located near earlier occurring earthquakes typically exceeds the expected percentage for randomly distributed later occurring earthquakes, and the specific percentage is influenced by several variables, including magnitude, depth, time, and tectonic setting. At 33% map area coverage, hit percents are typically 85-95% in the NMSZ, 50-60% in AUS, 75-85% in CA, and 75-85% in AK. Statistical significance testing is performed on trials analyzing the same variables so that the overall regions can be compared, although some tests are inconclusive due to the small number of earthquake sample sizes. These results offer useful insights into understanding the capabilities and limits of CS studies, which can provide guidance for improving the seismicity-based components of seismic hazard assessments
Thesis (MS) — Boston College, 2013
Submitted to: Boston College. Graduate School of Arts and Sciences
Discipline: Earth and Environmental Sciences
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Nakanishi, Takeshi. "Practical application of sequence stratigraphy and risk analysis for stratigraphic trap exploration". Title page, contents and abstract only, 2002. http://web4.library.adelaide.edu.au/theses/09PH/09phn1635.pdf.
Testo completoAbstract (sommario):
"September 2002" Includes bibliographical references (leaves 200-209) Outlines an evaluation procedure for stratigraphic trap exploration by employing sequence stratigraphy, 3D seismic data visualisation and quantitative risk analysis with case studies in an actual exploration basin.
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Liang, Jonathan Zhongyuan. "Seismic risk analysis of Perth metropolitan area". University of Western Australia. School of Civil and Resource Engineering, 2009. http://theses.library.uwa.edu.au/adt-WU2009.0142.
Testo completoAbstract (sommario):
[Truncated abstract] Perth is the capital city of Western Australia (WA) and the home of more than three quarters of the population in the state. It is located in the southwest WA (SWWA), a low to moderate seismic region but the seismically most active region in Australia. The 1968 ML6.9 Meckering earthquake, which was about 130 km from the Perth Metropolitan Area (PMA), caused only minor to moderate damage in PMA. With the rapid increase in population in PMA, compared to 1968, many new structures including some high-rise buildings have been constructed in PMA. Moreover, increased seismic activities and a few strong ground motions have been recorded in the SWWA. Therefore it is necessary to evaluate the seismic risk of PMA under the current conditions. This thesis presents results from a comprehensive study of seismic risk of PMA. This includes development of ground motion attenuation relations, ground motion time history simulation, site characterization and response analysis, and structural response analysis. As only a very limited number of earthquake strong ground motion records are available in SWWA, it is difficult to derive a reliable and unbiased strong ground motion attenuation model based on these data. To overcome this, in this study a combined approach is used to simulate ground motions. First, the stochastic approach is used to simulate ground motion time histories at various epicentral distances from small earthquake events. Then, the Green's function method, with the stochastically simulated time histories as input, is used to generate large event ground motion time histories. Comparing the Fourier spectra of the simulated motions with the recorded motions of a ML6.2 event in Cadoux in June 1979 and a ML5.5 event in Meckering in January 1990, provides good evidence in support of this method. This approach is then used to simulate a series of ground motion time histories from earthquakes of varying magnitudes and distances. ... The responses of three typical Perth structures, namely a masonry house, a middle-rise reinforced concrete frame structure, and a high-rise building of reinforced concrete frame with core wall on various soil sites subjected to the predicted earthquake ground motions of different return periods are calculated. Numerical results indicate that the one-storey unreinforced masonry wall (UMW) building is unlikely to be damaged when subjected to the 475-year return period earthquake ground motion. However, it will suffer slight damage during the 2475-return period earthquake ground motion at some sites. The six-storey RC frame with masonry infill wall is also safe under the 475-year return period ground motion. However, the infill masonry wall will suffer severe damage under the 2475-year return period earthquake ground motion at some sites. The 34-storey RC frame with core wall will not experience any damage to the 475-year return period ground motion. The building will, however, suffer light to moderate damage during the 2475-year return period ground motion, but it might not be life threatening.
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Dey, Subhash Chandra. "Lateral variations in the upper mantle velocity structure under Northern Australia". Phd thesis, 1989. http://hdl.handle.net/1885/140379.
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Nakanishi, Takeshi. "Practical application of sequence stratigraphy and risk analysis for stratigraphic trap exploration / Takeshi Nakanishi". Thesis, 2002. http://hdl.handle.net/2440/21828.
Testo completoAbstract (sommario):
"September 2002"Includes bibliographical references (leaves 200-209)
xi, 209, [51] leaves : ill. (chiefly col.), maps, plates (chiefly col.) ; 30 cm.
Outlines an evaluation procedure for stratigraphic trap exploration by employing sequence stratigraphy, 3D seismic data visualisation and quantitative risk analysis with case studies in an actual exploration basin.
Thesis (Ph.D.)--University of Adelaide, National Centre for Petroleum Geology and Geophysics, 2002
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Cheng, Hai-Xu. "Seismic body wave attenuation in the upper mantle beneath the Australian continent". Phd thesis, 2000. http://hdl.handle.net/1885/148086.
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Ryan, Sarah E. (Sarah Elizabeth). "The Angel Gas Field, North West Shelf, Australia : an integrated 3D seismic and petrophysical study / Sarah Ryan". 1996. http://hdl.handle.net/2440/18752.
Testo completoAbstract (sommario):
Copies of author's previously published articles inserted.Bibliography: leaves 193-206.
207, [34] leaves, [30] leaves of plates : ill. (chiefly col.), maps ; 30 cm.
Title page, contents and abstract only. The complete thesis in print form is available from the University Library.
The aim of this study is to use all available information, primarily 3D seismic data, to describe and predict the geometry, petrophysical characteristics and fluid content of the reservoir unit of the Angel Field, North West Shelf, Western Australia. This integrated approach generates new ideas and methods such as recognition and mapping of massive dolomite-cemented zones in the sandstone from the 3D seismic data, and development of a model for the age and mode of formation of the dolomite cement in the sandstone from integration of 3D seismic mapping and carbon isotope and other petrographic data. It focuses on the use of 3D seismic data, specifically analysis of the pre-stack gathers and the stacked data, to delineate the reservoir quality.
Thesis (Ph.D.)--University of Adelaide, National Centre for Petroleum Geology and Geophysics, 1996?
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Ryan, Sarah E. (Sarah Elizabeth). "The Angel Gas Field, North West Shelf, Australia : an integrated 3D seismic and petrophysical study / Sarah Ryan". Thesis, 1996. http://hdl.handle.net/2440/18752.
Testo completoAbstract (sommario):
Copies of author's previously published articles inserted.Bibliography: leaves 193-206.
207, [34] leaves, [30] leaves of plates : ill. (chiefly col.), maps ; 30 cm.
The aim of this study is to use all available information, primarily 3D seismic data, to describe and predict the geometry, petrophysical characteristics and fluid content of the reservoir unit of the Angel Field, North West Shelf, Western Australia. This integrated approach generates new ideas and methods such as recognition and mapping of massive dolomite-cemented zones in the sandstone from the 3D seismic data, and development of a model for the age and mode of formation of the dolomite cement in the sandstone from integration of 3D seismic mapping and carbon isotope and other petrographic data. It focuses on the use of 3D seismic data, specifically analysis of the pre-stack gathers and the stacked data, to delineate the reservoir quality.
Thesis (Ph.D.) -- University of Adelaide, National Centre for Petroleum Geology and Geophysics, 1996?
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Abdulah, Agus. "Seismic body wave attenuation tomography beneath the Australasian region". Phd thesis, 2007. http://hdl.handle.net/1885/145930.
Testo completoLibri sul tema "Seismology Australia"
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Crone, Anthony J. Geologic investigations of the 1988 Tennant Creek, Australia, earthquakes--: Implications for paleoseismicity in stable continental regions. [Reston, Va.?]: U.S. Dept. of the Interior, U.S. Geological Survey, 1992.
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J, Evans B., e Minerals and Energy Research Institute of Western Australia., a cura di. The recognition and suppression of seismic multiples, offshore north-west shelf, Australia: Results of research carried out as MERIWA Project No 88 at Curtin University of Technology. East Perth, WA: Distributed bu MERIWA, 1990.
Cerca il testo completoCapitoli di libri sul tema "Seismology Australia"
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Moss, F. J., e S. P. Mathur. "A review of continental reflection profiling in Australia". In Reflection Seismology: A Global Perspective, 67–76. Washington, D. C.: American Geophysical Union, 1986. http://dx.doi.org/10.1029/gd013p0067.
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Khan, A., S. Koch, T. J. Shankland, A. Zunino e J. A. D. Connolly. "Relationships Between Seismic Wave-Speed, Density, and Electrical Conductivity Beneath Australia from Seismology, Mineralogy, and Laboratory-Based Conductivity Profiles". In The Earth's Heterogeneous Mantle, 145–71. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-15627-9_5.
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