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The AAPG/Datapages Combined Publications Database
Showing 12,162 Results. Searched 200,357 documents.
Northwest Margin of California Continental Borderland: Marine Geology and Tectonic Evolution
James K. Crouch
AAPG Bulletin
.... 211-215. Crouch, J. K., et al, 1978, Multichannel seismic reflection and sonobuoy refraction data in the outer southern California borderland: U.S....
1981
Mechanical stratigraphy and layer-bound normal faulting in the Upper-Cretaceous Niobrara Formation, Wattenberg Field, Colorado
Kyle A. Bracken
Rocky Mountain Association of Geologists
...° in the Carlile and Greenhorn formations. The fault dip refraction produces a contractional step or bend in the fault plane associated with the lower dip...
2020
The Accretion of Gorgona Island, Colombia: Multichannel Seismic Evidence
Susan McGeary, Zvi Ben-Avraham
Circum Pacific Council Publications
... and seismic refraction data show high-density, high-velocity material underlying both the Western Cordillera and the coastal ranges, suggesting that all...
1985
Structural Configuration of the Kishenehn Basin Delineated by Geophysical Methods, Northwestern Montana and Southeastern British Columbia
Kurt Constenius
Rocky Mountain Association of Geologists
... and Nyack fault svstems, as reflected in the thickness and configuration of Kishenehn basin-fill sediments. Four northeast-~outhwest- 15 trending gravity...
1988
An Integrated Geophysical Analysis of Crustal Structure in the Wichita Uplift Region of Southern Oklahoma
Amanda Rondot Buckey
Oklahoma City Geological Society
... techniques, I picked numerous refracted and reflected phases and then performed ray-tracing modeling of these picks to build a P-wave seismic-velocity...
2012
Geologic Evolution of North Sea and Its Tectonic Framework
P. A. Ziegler
AAPG Bulletin
... sedimentation studies: AAPG Bull., v. 56, p. 1048-1071. Griffiths, D. H., R. F. King, M. A. Khan, and D. J. Blundell, 1971, Seismic refraction line...
1975
Technological Revolution in Petroleum Exploration: Chapter 11
Edgar Wesley Owen, C. V. Millikan
AAPG Special Volumes
... the refraction and the reflection geophones, it is now quite apparent that refracted and reflected waves were considered to be quite different in character...
1975
Mesozoic Extension and Styles of Basin Formation in Atlantic Canada: Chapter 12: North American Margins
A. J. Tankard, H. J. Welsink
AAPG Special Volumes
... Pennsylvania: Geology, v. 14, p. 766-770. Reid, I., 1988, Crustal structure beneath the southern Grand Banks: seismic-refraction results...
1989
Mapping Stratigraphic Traps with Electrical Transients
Jamil Azad
CSPG Bulletin
... out in the instruments and eliminated. Telluric Noise The variable electromagnetic transmission from the sun is reflected by variable telluric...
1977
The Geology of the Irish Sea
J. E. Wright
CSPG Special Publications
...) prompted an offshore seismic refraction survey by Griffiths et. al., (1961) in Tremadoc Bay, followed by further refraction surveys in the same area...
1975
Net Directions and Rates of Present-Day Beach Sediment Transport by Littoral Drift along the East Coast of Peninsular Malaysia
J. K. Raj
Geological Society of Malaysia (GSM)
... transport directions caused by wave refraction at these islands. Average, annual rates of the sediment transport are all of very low values, being less...
1982
Seismic tomographic cross-sections of the Bowser Basin in northwest British Columbia, Canada
David B. Snyder, Brian J. Roberts
CSPG Bulletin
... refraction survey. Geophysical Research Letters, v. 33, no. 7, L07312, doi:10.1029/2005GL025194. Lowe, C., Baker, J. and Evenchick, C.A. 2006...
2007
Reversal of Basement-Block Motions in Cambay Basin, India, and its Importance in Petroleum Exploration
L. R. Chowdhary
AAPG Bulletin
..., Jr., 1966, Seismic refraction measurements in the northwest Indian Ocean: Jour. Geophys. Research, v. 71, p. 427-499. Galley, J. E., 1958, Oil...
1975
Opaque Minerals as Aids in Distinguishing Between Source and Sorting Effects on Beach-sand Mineralogy in Southwestern Oregon
Gretchen Luepke
Journal of Sedimentary Research (SEPM)
..., Mounting and polishing mineral grains on a microscope slide for study with reflected and polarized light: Econ. Geology, v. 59, no. 2, p. 291-298...
1980
Sarir Oil Field, Libya--Desert Surprise
Robert M. Sanford
AAPG Special Volumes
...-magnetometer and gravity surveys were made over most of the original concession, and a refraction and reflection seismic reconnaissance grid was started...
1970
Gravity Constraints on the Crustal Structure of Central America
Kevin Mickus
AAPG Special Volumes
... in conjunction with seismic reflection/refraction models, seismicity studies, geologic mapping, and well data to determine a gravity-based crustal structure...
2003
Clays of Deep Shale Zone, Caillou Island, Louisiana
Paul F. Kerr , Jonathan Barrington
AAPG Bulletin
... is a wide zone of moderate brecciation which may be reflected in the shale masses for several thousand feet away from the dome. The breccia textures...
1961
Geophysical Framework of Northern End of Gulf of California Structural Province
Shawn Biehler , Robert L. Kovach , Clarence R. Allen
AAPG Special Volumes
... refraction profiles in the Imperial and Coachella Valleys indicate several thoroughgoing velocity zones, but we are unable to correlate these with known...
1964
Integrated Regional Geophysical Investigations of the Southeast of the Russian Platform
Iu. N. Godin
Petroleum Geology: A Digest of Russian Literature
... where use of the method of reflected waves is difficult; c) method of single transverse probes for the purpose of distinguishing anomolous recording...
1958
The Limitations of Seismic Modelling of Geological Structures
B. L. N. Kennett
Petroleum Exploration Society of Australia (PESA)
... variations in structure. The main features of the reflected field are usually found by using ray methods. These form the basis of the usual 'exploding...
1985
Microdolomite Inclusions in Cloudy Prismatic Calcites: A Proposed Criterion for Former High-Magnesium Calcites
Kyger C. Lohmann, William J. Meyers
Journal of Sedimentary Research (SEPM)
... diffraction and refraction of light on and through the inclusion-matrix boundaries decreases the optical resolution. However, the use of oblique reflected...
1977
Abstract: The possible use of the amplitude of a reflected sound field for the determination of seabed properties
Alasdair G. McKay
Atlantic Geology
...Abstract: The possible use of the amplitude of a reflected sound field for the determination of seabed properties Alasdair G. McKay 50 The possible...
1982
Deep Subsurface Geology of the Bayram-Ali-Repetek Zone of Uplifts According to Data of Detailed Seismic Work
V. V. Gapeyev
Petroleum Geology: A Digest of Russian Literature
... problems here for the Paleogene, Cretaceous, and Jurassic sediments. The method of reflected waves (MOV) has had a prominent place in the study of the deep...
1963
Strike Oriented, Swath Seismic and Its Potential Application to Exploration and Development in the Papuan Fold and Thrust Belt
William F. Robinson IV
Papua New Guinea (PNG) Petroleum Convention Proceedings
... seismic survey would record reflection energy from out of the plane of section, on the flank of the structure. Seismic energy is reflected near...
1996
Improvement of inverse scattering angle-domain common image gathers using optical flow
Ammir A. Karsou, Sérgio L. E. F. da Silva, Felipe V. Capuzzo, Felipe T. Costa, Jorge Lopez, Roger M. Moreira, Marco Cetale
International Meeting for Applied Geoscience and Energy (IMAGE)
... matches the phase and traveltime of the reflected receiver wavefield in non-reflection points, which creates a low wavenumber artifact in the seismic...
2023