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The AAPG/Datapages Combined Publications Database
Showing 12,162 Results. Searched 200,293 documents.
Geology and Oil-Gas Prospects of the Zapadno-Chu Depression
G. Kh. Dikenshteyn, F. Ye. Sinitsyn, Ye. A. Sokolova
Petroleum Geology: A Digest of Russian Literature
... of the Zapadno-Chu depression is also reflected in the character of the magnetic field, which exhibits alternating positive and negative anomalies...
1963
Geophysical Techniques in the Study of Hydrocarbon-Contaminated Soil
Umar Hamzah, Mohd Azmi Ismail, Abdul Rahim Samsudin
Geological Society of Malaysia (GSM)
..., such as seismic refraction, electrical resistivity, and/or GPR, many subsurface problems can be detected, and the sooner they are detected and evaluated...
2008
Grand Isle Block 16 Field, Offshore Louisiana
Richard J. Steiner
AAPG Special Volumes
... face toward the south and the more gently sloping face toward the north. Based on seismic refraction surveys, a very large salt overhang is present...
1976
An Experimental High-Resolution Seismic Survey over Tin-Mine Ponds
Surendra Singh, G. A. Van Klinken
Geological Society of Malaysia (GSM)
..., using an upper velocity value of 1700 m/s for the alluvium velocity in this area. Wavelengths of the reflected signal would be less than 3.5 m...
1984
Geodynamics of the Transitional Zone from the Moma Rift to the Gakkel Ridge: Rifted Margins: Field Investigations of Margin Structure and Stratigraphy
A. F. Grachev
AAPG Special Volumes
... not reflected in topography; 17 -- foredeep compensated by sedimentation; 18 -- transition zone; 19 -- displaced and submerged parts of the Barents-Kara Sea...
1982
Magnetic and Seismic Reflection Studies on Continental Shelf off Portuguese Guinea, Guinea, and Sierra Leone, West Africa
Robert L. McMaster , Jelle De Boer , Asaf Ashraf
AAPG Bulletin
... streamed a maximum of 60 m behind the sound source. The reflected energy was filtered into several low-frequency bands within the limits of 80-320 Hz...
1970
Abstract: VSP P-Wave Attenuation Model Study in Elastic Earth: Spectral Ratio method Vs Centroid Frequency Shift Method; #90187 (2014)
Waheduzzaman Talukder and Ralph Phillip Bording
Search and Discovery.com
... of propagating seismic waveform (Fig. 3). This initial simple model will not produce any reflected and transmitted events since it is a single homogeneous solid...
2014
G. Non-Normal Incidence Reflections and the Determination of Lithology - Use of Shear Waves and Amplitude with Offset
Norman S. Neidell
AAPG Special Volumes
... now to the previous Figure, we note in the upper left corner a plot giving the fraction of reflected energy for the particular model as a function...
1987
Decadal Behavior of Tidal Inlet–Associated Beach Systems, Northwest Ireland, in Relation to Climate Forcing
Marianne C. O’Connor, J. Andrew G. Cooper, Derek W. T. Jackson
Journal of Sedimentary Research (SEPM)
... variability reflected in the North Atlantic Oscillation (NAO). Using the available datasets which are, perforce, incomplete, we investigate potential...
2011
The Tectonic Development of the Southern Beaufort Sea and Its Relationship to the Origin of the Arctic Ocean Basin
C. J. Yorath, D. K. Norris
CSPG Special Publications
...: A seismic refraction profile across the polar continental shelf of the Queen Elizabeth Islands; Can. Jour. Earth Sci., vol. 8, p. 347-360. Bhattacharyya, B...
1975
Pitfalls in Seismic Interpretation
Paul M. Tucker, Howard J. Yorston
Pacific Section of AAPG
... the refraction first kicks which will often show a coincidence between near-surface velocity anomalies and subsurface structure. But with CDP shooting...
1972
Composite (VS/VP) Ratios in Transversely Isotropic Geology: Possible Aid for Identifying Organic Contamination in Porous Rocks
Alvin K. Benson
Environmental Geosciences (DEG)
...). Seismic velocities in transversely isotropic media. Geophysics, 44, 918–936. Ludwig, W. J., Nafe, J. E., and Drake, C. L. (1970). Seismic refraction...
1996
Satellite System for Offshore Surveying
C. D. Lynn
Southeast Asia Petroleum Exploration Society (SEAPEX)
...-reflected sky-waves also can follow the curve, sometimes without any great attenuation for many thousands of miles, but now the great variation...
1980
Direction and Method of Exploration of New Oil and Gas Fields in the Stavropol Area on the Volga
K. A. Mashkovich
Petroleum Geology: A Digest of Russian Literature
...), these uplifts can be subdivided in the following way: Devonian Structures Buried Devonian structural uplifts formed in Devonian time and not reflected...
1959
Geotectonic Regionalization and Evolution of the East China Sea and Its Environs
Li Yinhuai
Circum Pacific Council Publications
... structures in this area is similar to that in southeast China. On a seismic-refraction profile across the East China Sea Shelf basin (ECSSB) it can...
1986
An Overview of the Geology and Geochemistry of the Roosevelt Hot Springs Geothermal System, Utah
Joseph N. Moore, Dennis L. Nielson
Utah Geological Association
... Scientific Laboratory Report LA-8686-MS, 175 p. Gertson, R. C. and Smith, R. B., 1979, Interpretation of a seismic refraction profile across...
1994
Late Jurassic--Early Cretaceous Central Atlantic Sea-Floor Spreading, Closure of Neo-Tethys, and Opening of Canada Basin: Chapter 6
Peter A. Ziegler
AAPG Special Volumes
... generally sediment starved as reflected by the deposition of condensed series, in part containing radiolarites (Abbate et al., 1970; Kalin and Trumpy...
1988
Structure: PART 1
K. O. Emery, Elazar Uchupi
AAPG Special Volumes
... of margins, the way they were formed, and their subsequent evolutional pattern. CRUSTAL STRUCTURE INFERRED FROM SEISMIC REFRACTION AND PETROLOGY Explosion...
1972
Permian Basin of the United States: Chapter 16: PART I. WEST TEXAS AND SOUTHEAST NEW MEXICO
Edgar Wesley Owen
AAPG Special Volumes
... to be one of the richest tracts in the field. Amerada contoured the structure roughly from seismic refraction records in April 1929 (Innes, 1953), after...
1975
A Petrographic and Petrologic Study of Some Continental Shelf Sediments
A. E. Alexander
Journal of Sedimentary Research (SEPM)
... from equilibrium. In addition to the purely mechanical factors involved, some interesting effects of chemical conditions are reflected...
1934
Combined P and S Waves Survey for Hydrocarbon Exploration
Basuki Puspoputro
Indonesian Petroleum Association
... waves. Partition of energy at boundaries In the simple case of an incident wave reflected and refracted waves are generated at the boundary of two media...
1990
The Subandean Foothills Basins, a Regional Study.
Larry Garmezy, Hanspeter Mohler, Keith James, Harry Doust
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... zone. The effects are often reflected in an increased level of basement-involved deformation in both foothills and foreland and a lack of arc volcanics...
1997
Sequence Stratigraphy of the Bransfield Basin, Antarctica: Implications for Tectonic History and Hydrocarbon Potential: Chapter 2
John D. Jeffers , John B. Anderson
AAPG Special Volumes
... fracture zones in the subducted oceanic crust are reflected in the overlying continental crust by transverse megafractures" (Hawkes, 1981) which divide...
1990
A Technique for Successive Cathodoluminescence and Reflected Light Petrography: RESEARCH METHOD PAPER
Jay M. Gregg, Musa Karakus
Journal of Sedimentary Research (SEPM)
...A Technique for Successive Cathodoluminescence and Reflected Light Petrography: RESEARCH METHOD PAPER Jay M. Gregg, Musa Karakus 1991 Vol. 61 No. 4...
1991
Up-Estuary Variation of Sedimentary Facies and Ichnocoenoses in an Open-Mouthed, Macrotidal, Mixed-Energy Estuary, Gomso Bay, Korea
Byongcheon Yang, Robert W. Dalrymple, Murray K. Gingras, Seungsoo Chun, Heejun Lee
Journal of Sedimentary Research (SEPM)
... to the estuarine margin in the outer and middle bays because of wave refraction, whereas facies belts in the inner bay are parallel to the estuary margin, reflecting...
2007