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The AAPG/Datapages Combined Publications Database
Showing 28,831 Results. Searched 196,763 documents.
Clinoform Progradation by Turbidity Currents: Modeling and Experiments
Thomas P. Gerber, Lincoln F. Pratson, Matthew A. Wolinsky, Ron Steel, Jere Mohr, John B. Swenson, Chris Paola
Journal of Sedimentary Research (SEPM)
... successions from supply-dominated shelves during sea-level highstand: Geology, v. 34, p. 665–668. Dietrich, W.E., 1982, Settling velocity of natural...
2008
Response of the Shelf Floor to Flow
Donald J. P. Swift
Special Publications of SEPM
... SAND WAVES SMOOTH SAND PATCHES SAND GRAVEL DIRECTION OF TRANSPORT L DECREASING MID-TIDE SURFACE VELOCITY; BOTTOM GRAIN SIZE Figure 3. Stride...
1986
Interpreting 3-D Seismic Data
Bruce S. Hart
Special Publications of SEPM
... courtesy of GeoQuest . However, not only is a ti e structure ap not in eaningful depth units, it could be wrong or isleading if there are velocity...
2000
Trishear Kinematic Modeling of Structures, with Examples from the Neuqun Basin, Argentina
Richard W. Allmendinger, Toms Zapata, Ren Manceda, Francisco Dzelalija
AAPG Special Volumes
... models by allowing additional structural complexity in the form of multiple ramps and flats, variable propagation-to-slip ratio (P/S) and trishear...
2004
Dust-Storm Sediments of Lubbock Area, Texas
Kerby E. Laprade
AAPG Bulletin
... velocity, since soil particles are moved largely by the lifting action of eddies and gusts in which wind velocities are extremely variable. These movements...
1957
Recent Sedimentation and the Search for Petroleum
W. C. Krumbein
AAPG Bulletin
... on the Size, Shape, and Roundness of Rock Fragments," Jour. Geol., Vol. 49 (1941), pp. 482-520. 22. KRUMBEIN, W. C., "Settling Velocity and Flume Behavior...
1945
Unfathomable: The shifting sand of wave base
Eugene C. Rankey, Christian M. Appendini
Journal of Sedimentary Research (SEPM)
..., and numerical hydrodynamic models reveal the roles of sediment grade, bathymetric irregularities, and depositional gradient on the variable depths to which...
2022
The Recognition of Hailstone Impressions In Clay-Rich Sediment: Experimental Results and Relation To the Neoproterozoic Case
Zbyszek Remin, Tomasz Krogulec, Tomasz Drela, Michał Surowski
Journal of Sedimentary Research (SEPM)
..., 1979, Raindrop impressions as low-velocity impact structures: Geological Society of America, Abstracts with Programs, v. 11, p. 402. Cunningham, J...
2014
A practical implementation of data-space Hessian in the time-domain formulation of source extended full-waveform inversion
Gaoshan Guo, Stephane Operto, Ali Gholami, Hossein S. Aghamiry
International Meeting for Applied Geoscience and Energy (IMAGE)
..., source extensions) such that simulated data closely match observed data with inaccurate velocity models. Then, the model parameters are updated...
2022
Geomechanics of Fracture Density
John Wickham, Xinbao Yu, Richard McMullen
Unconventional Resources Technology Conference (URTEC)
... of this paper without the written consent of URTeC is prohibited. Abstract Fracture density is similar to brittleness and is an important variable...
2013
The Suizhong 36-1 Oil Field, Bohai Gulf, Offshore China: Reservoir Delineation by Geophysical Methods: Chapter 29
John B. Gustavson, Xin Shi Gang
AAPG Special Volumes
.... The two principal display formats examined were the variable intensity display and the Hilbert transform phase display. The locations of any...
1992
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
... and/or cementation change that takes place near the base of the Westwater Canyon Member. However, because of the variable nature of the contact...
1985
Some Deductions on the Temporal Significance of Laminae Deposited by Current Action In Clastic Rocks
Alan V. Jopling
Journal of Sedimentary Research (SEPM)
... this, and Pettijohn (1957, p. 159) states that: "there are momentary fluctuations in the current velocity, of course, which account for laminations or phases." Based...
1966
Dune Migration on Macrotidal Flats Under Symmetrical Tidal Flows: Garolim Bay, Korea
Hee J. Lee, Hyung R. Jo, Yong S. Chu
Journal of Sedimentary Research (SEPM)
...-contained instrument (TISDOS) was deployed recording a variety of parameters such as water depth, current velocity, wave height, suspended-sediment...
2006
Evaluation of a Conceptual Model for the Transverse Sediment Transport System of a Coastal Barrier Chain, Middle Atlantic Bight
Gerald L. Shideler
Journal of Sedimentary Research (SEPM)
... of relict beach ridges (Fisher, 1967). The coastal dune fields are variable in height and width, depending on geographic location and the effectiveness...
1973
Deposits from Wave-Influenced Turbidity Currents: Pennsylvanian Minturn Formation, Colorado, U.S.A.
M. P. Lamb, P. M. Myrow, C. Lukens, K. Houck, J. Strauss
Journal of Sedimentary Research (SEPM)
..., Whole flow field dynamics and velocity pulsing within natural sediment-laden underflows: Geology, v. 33, p. 765–768. Brenchley, P.J., 1985, Storm...
2008
Behavior of Grain Size Characteristics on Reflective and Dissipative Foreshores, Broken Bay, Australia
Edward Bryant
Journal of Sedimentary Research (SEPM)
... in foreshore grain size alongshore (mean settling velocity changes greater than 0.3 log10 cm/sec/km, grain-size changes greater than 0.2 mm/km...
1982
Structural and Sequence Geometry of the Kiunga Area, Papuan Foreland Basin, Papua New Guinea
S. A. Kawagle, J. B. Meyers
Papua New Guinea (PNG) Petroleum Convention Proceedings
... velocity data indicate variable interval velocities for the same formations. Interval veloci ties of older strata have been either estimated or derived...
1996
Interpreting Paleoenergy Levels from Sediment Deposited on Ancient Wave-Dominated Shelves
H. Edward Clifton
CSPG Special Publications
... of the 15th Conference on Coastal Engineering, p. 2109-2126. Dott, R. H., Jr. and Bourgeois, J. 1982. Hummocky stratification, significance of its variable...
1986
The Geology, Geophysics and Significance of the Nisku Reef Discoveries, West Pembina Area, Alberta, Canada
Exploration Staff, Chevron Standard Limited
CSPG Bulletin
... on underlying events are interpreted as velocity pull-ups. As a result of the discovery of these two anomalies, in October 1974 north-south tie lines...
1979
FetKin: Coupling kinematic restorations and temperature to predict thrusting, exhumation histories, and thermochronometric ages
Ariel Almendral, Wilmer Robles, Mauricio Parra, Andrés Mora, Richard A. Ketcham, and Michael Raghib
AAPG Bulletin
... an initial velocity field that is subsequently fed into the finite element method (FEM) thermal model that advects the isotherms according to the geological...
2015
Optimization of Horizontal Wells Utilizing Multi-Variate Analytics of Seismic Inversion in the Wolfcamp Formation of the Midland Basin, #42081 (2017).
Joe Wicker, James Courtier, Patrick Curth, Travis Jeffers
Search and Discovery.com
... or natural fracturing factor (Positive Curvature, Curvature Inclination, Maximum Curvature, Frac Factor) and an interval thickness variable (Spectral...
2017
Influence of Organic Matter in Soils on Radar-Wave Reflection: Sedimentological Implications
Remke L. van Dam,, Elmer H. van den Berg, Sytze van Heteren, C. Kasse, Jeroen A.M. Kenter, Koos Groen
Journal of Sedimentary Research (SEPM)
.... The purpose of the present research is to better understand the role of organic matter in radar-wave propagation and reflection under variable...
2002
High-Density Mud Suspensions and Cross-Shelf Transport: On the Mechanism of Gelling Ignition
Jochen Kämpf, Paul Myrow
Journal of Sedimentary Research (SEPM)
...: significance of its variable bedding sequences: Geological Society of America, Bulletin, v. 93, p. 663– 680. Duke, W.L., 1990, Geostrophic circulation...
2014
Modeling Methane-hydrate Formation in Marine Sediments
Lili Zheng, Hui Zhang, Mingyu Zhang, Prasad Kerkar, Devinder Mahajan
AAPG Special Volumes
..., A. Sakai, and T. Collett, 1999, Elastic wave velocity in marine sediments with gas hydrates: Effective medium cooling: Geophysical Research Letters...
2009