Arc-Continent Collision in Banda Sea Region

Carl Bowin , G. M. Purdy , Chris Johnston , George Shor , Lawrence Lawver , H. M. S. Hartono , Peter Jezek

AAPG Bulletin

... and the R/V Thomas Washington of SIO; 19 seismic refraction lines were successfully completed. Oceanic crust underlies the Banda Sea and Weber Deep...

Floor of the North Atlantic--Summary of Geophysical Data: Chapter 4: Introductory Papers

J. E. Nafe , C. L. Drake

AAPG Special Volumes

... been found to parallel the ridge axis. In deep water north of 50°N, almost irrespective of geographic location, seismic-refraction results more...

Tengiz field fault shadows mitigation with combined joint FWI-tomography, Q-tomography, and least-square migration

Tianjiang Li, King Sim Lee, Bin Gong, Kai Yang, Kai Zhang, Assem Bibolova, Zhanibek Katrenov

International Meeting for Applied Geoscience and Energy (IMAGE)

...:  Iterative Joint FWI and Tomography Depth model building is an iterative process including refraction tomography for the near-surface velocity...

Broadband data with a new low frequency source Acquisition and processing example from the Gulf-of-Mexico

Xuefeng Shang, Maksym Kryvohuz, Hamish Macintyre, Guido Baeten, Thibaut Allemand, Philippe Herrmann, Stephane Laroche, Shuki Ronen

International Meeting for Applied Geoscience and Energy (IMAGE)

... a TPS source (right). In the low frequency band, long offset refraction and reflection energy is predominant in the TPS data. It is however more...

Effect of near offset seismic data in shallow subsurface modeling using full-waveform inversion

Md Iftekhar Alam, Salman Abbasi

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Alam, M. I., and P. Jaiswal, 2017, Near surface characterization using VP/VS and Poisson’s ratio from seismic refractions: Journal of Environmental...

Abstract: Seismic Velocity Model Building in from Area of Complex Geology, Southern Alberta, Canada, by H. Isaac and D. Lawton; #90090 (2009).

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Abstract: Enhancing Spectral Decomposition to Delineates Subtle Channels … A Case Study From Offshore Nile Delta; #90310 (2017)

Islam A. Mohamed, Ahmed S. Abdel-Rahman, Amr E. Khalafalah, Abdul-Rahman Ali Mohamed

Search and Discovery.com

..., Cairo, Egypt. ABSTRACT Seismic data is a collection of reflection events from the subsurface. There are diffractions, refractions, and noise...

Abstract: Near Surface Imaging by Joint Traveltime and Q-Factor Inversion; #90319 (2018)

Aldo Vesnaver, Pier Paolo Bruno, Rongzhi Lin, Jinyeob Na

Search and Discovery.com

... and shallow reflections or refractions, exploiting both traveltime and waveform of the seismic signals. The joint traveltime inversion of direct, reflected...

Seismic simulations of experimental strata

Lincoln Pratson, Wences Gouveia

AAPG Bulletin

... phenomena not accounted for in the other synthetic seismic data sets, such as geometrical spreading of the source energy, refractions, multiples...

Sediment Thickness and Depth to Basement in Western North Atlantic Ocean Basin

Brian E. Tucholke , Robert E. Houtz , William J. Ludwig

AAPG Bulletin

... fracture zone from seismic refraction studies: Jour. Geophys. Research, v. 85, p. 3759-3777. Ewing, M., et al, 1973, Sediment distribution in the oceans...

Structure of the Atlantic Margin of the United States

John A. Grow

AAPG Special Volumes

...: U.S. Geological Survey Circular 833, 132 p. Sheridan, R. E., C. L. Drake, and J. Hennion, 1966, Seismic-refraction study of the continental margin east...

Three-dimensional structure of experimentally produced clay smears: Implications for fault seal analysis

N. Bozkurt Ciftci, Silvio B. Giger, Michael B. Clennell

AAPG Bulletin

... by the sandstone properties and not by the seal layer properties.Fault Plane Refractions across Mechanical BoundariesShear failure occurs along planes...

Temperatures and Depth-Dependent Heat Flow in Western North Sea

C. P. Andrews-Speed , E. R. Oxburgh , B. A. Cooper

AAPG Bulletin

... mW m-2, decreasing downward to about 50 mW m-2. These variations are not readily explained either by heat-flow refraction or by tectonic activity...

The Role of Seismic in Play Type and Prospect Development: Eastern Canning Basin

Ted Jacobson

Petroleum Exploration Society of Australia (PESA)

..., in the Stansmore Range, Lake Betty and Balgo areas, to check leads interpreted from surface mapping and photogeology. Seismic refraction, single• fold...

Reviving an old Buffalo - Breathing new life into an old dataset with modern technology

R. McGee, H. Debenham, P. Hoiles, A. O'Neill, J. Miller, A. Padman

Petroleum Exploration Society of Australia (PESA)

...’ velocity model. However, since reflection and refraction tomography alone struggle to resolve the shallow velocity detail, it was decided to test FWI...

Critical Analysis of Stack Seismic Systems: REPLY

L. E. Nugent, Jr.

AAPG Bulletin

... synclinal structure if the reflected energy were handled properly. Fifth, many apparent reflections are neither reflections, refractions, nor...

Petroleum Prospectivity of the Fly Platform: Some New Perspectives

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Technological Revolution in Petroleum Exploration: Chapter 11

Edgar Wesley Owen, C. V. Millikan

AAPG Special Volumes

... wave propagation, refraction and reflection, which placed the theoretical solution of the problem far ahead of the experimental. (Weatherby, 1949a, p...

Crustal Structure and Seismotectonics of Northern Baja California: Chapter 15: Part III. Regional Geophysics and Geology

J. Frez, J. J. Gonzalez

AAPG Special Volumes

... Mexicana, Mexico, p. 37-40. Fuis, G. S., W. D. Mooney, J. H. Healy, G. A. McMechan, and W. J. Lutter, 1984, A seismic refraction survey of the Imperial...

Seismic Investigation of a Surface Collapse Feature at Weeks Island Salt Dome, Louisiana

Richard D. Miller, Jianghai Xia, Richard S. Harding, James T. Neal, John W. Fairborn, Don W. Steeples

Environmental Geosciences (DEG)

.... E., and Voigt, J. O. (1982). The use of seismic refraction and mine-to-surface shooting to delineate salt dome configuration and map fracture zones...

Seismic Techniques in Uranium Exploration - San Juan Basin, New Mexico

R.S. Zech, A.C. Huffman Jr., D.R. Northrup

Rocky Mountain Association of Geologists

.... Recording System DFS L 24 Final Filter 15-70 Hz Scaling 1 Sec AGC CDP Fold Special Processing Refraction statics, F/K filtering 157 I- w w...

Geology and Oil Fields of Brazil

Earle F. Taylor

AAPG Bulletin

... Basin. Refraction and reflection surveys also indicate that the deepest part of the Lower Amazon Basin is probably southeast of the city of Manaus along...

Structural Framework, Sedimentary Sequences, and Hydrocarbon Potential of the Aleutian and Bowers Basins, Bering Sea

A. K. Cooper, D. W. Scholl, M. S. Marlow

Circum Pacific Council Publications

... of reflectors that overlies a deeper unit with few such reflectors. A prominent refraction horizon lies near the acoustic boundary between the upper...

Passive Margins: Aggrading and Prograding Infill of Buried Cenozoic Seaways, Northwestern Great Bahama Bank

Gregor P. Eberli and Robert N. Ginsburg

AAPG Special Volumes

... side of the Andros Bank. Second, there are refractions within the Andros Bank that are interpreted as the result of faults; and third...

Spectral Decomposition Helps Define Channel Morphology, by Rongfeng Zhang; #41272 (2013).

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