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The AAPG/Datapages Combined Publications Database
Showing 28,198 Results. Searched 194,554 documents.
Hydromechanical Principles of Sediment Structure Formation
L.I. Briggs, G. V. Middleton
Special Publications of SEPM
... and direction of the velocity at any point can thus be repre sented by drawing a velocity vector whose direc tion is a tangent to the streamline...
1960
Modeling Tidal Bedding In Distributary-Mouth Bars
Nicoletta Leonardi, Tao Sun, Sergio Fagherazzi
Journal of Sedimentary Research (SEPM)
... for small ratios of mud to sand settling velocity and mud to sand concentration. Bottom friction strongly affects tidal bedding by reducing the length...
2014
Physical Basis of Reflection Seismology
Bruce S. Hart
Special Publications of SEPM
... for the sound to travel fro A to B and back again (the two-way travelti e, TWT), we can deter ine the distance AB by ultiplying the velocity of sound...
2000
Flow Behavior of Ponded Turbidity Currents
Marco Patacci, Peter D.W. Haughton, William D. Mccaffrey
Journal of Sedimentary Research (SEPM)
... in slope mini-basins and on small, structurally confined basin floors in strike-slip and foreland-basin settings. They can have a variable internal...
2015
Some Principles and Techniques Used in Reconstructing the Hydraulic Parameters of a Paleo-Flow Regime
Alan V. Jopling
Journal of Sedimentary Research (SEPM)
..., or over a lobate front of a small delta. The merging of current filaments in a variable velocity field affords another example; strong vorticity...
1966
Effects of Biogenic Silica on Acoustic and Physical Properties of Clay-Rich Marine Sediments (1)
JANE S. TRIBBLE , FRED T. MACKENZIE , JOZSEF URMOS , DAVID K. O'BRIEN , and MURLI H. MANGHNANI
AAPG Bulletin
... in highly variable and, at times, inverse velocity-depth gradients. The diagenetic conversion of opal-A to opal-CT and finally to quartz...
1992
Orientation Studies of Waterlogged Wood: A Paleocurrent Indicator?
David I. M. Macdonald, Tim H. Jefferson
Journal of Sedimentary Research (SEPM)
... fragments appear to be current velocity, fragment shape and fragment size. BERTSBERGH, J. W. B., VAN, 1940, Richtungen der sedimentation in der rheinischen...
1985
Profiler-Sonobuoy Measurements in Colombia and Venezuela Basins, Caribbean Sea
William J. Ludwig , Robert E. Houtz , John I. Ewing
AAPG Bulletin
... that the material below B^Prime can contain large amounts of sediment unless the sediment has a velocity near that of basalt. The discontinuous reflectors...
1975
Refraction Shooting with Expendable Sonobuoys: GEOLOGICAL NOTES
J. Ewing , R. Leyden , M. Ewing
AAPG Bulletin
..., 1968, Velocity of deep-sea sediments from sonobuoy data: Jour. Geophys. Research, v. 73, p. 2615-2641. Le Pichon, X., J. Ewing, and R. E Houtz...
1969
Abstract: Interferometric Approach to Complete Refraction Statics Solution; #90187 (2014)
Valentina Khatchatrian and Mike Galbraith
Search and Discovery.com
... refraction data and to replace variable low velocity with the velocity below weathering to improve resolution of the seismic data. A data driven statistical...
2014
Bed Configurations
Gerard Middleton, John B. Southard
Special Publications of SEPM
... velocity for a given discharge is more complicated, because a variable volume of It's generally accepted, water can be stored in the sump. however...
1984
Abstract: Automation of Fracture Counts Using Volumetric Seismic Attributes; #90063 (2007)
Search and Discovery.com
2007
Abstract: Using Outcrop-Based 3D Geocellular Model as Seismic Benchmark: Prestack Seismic Modeling of Grainstones in Lawyer Canyon (Perm; #90063 (2007)
Search and Discovery.com
2007
Abstract: Temperature Sensitivity of Wave Velocities in Shales: Application for 4D Time-Lapse Seismic; #90063 (2007)
Search and Discovery.com
2007
Abstract: Physical Properties of Mudstones During Burial: A Comparison Between Laboratory Investigations and Well Logs from the Northern; #90063 (2007)
Search and Discovery.com
2007
Ocean Bottom Seismometer Wide-Angle Reflection Study of Gas Hydrate Accumulations in Nankai Trough, Offshore Tokai, Japan
Search and Discovery.com
N/A
Abstract: Overview of Exploration Geophysics--Recent Breakthroughs and Challenging New Problems, by Billy S. Flowers; #90971 (1976).
Search and Discovery.com
1976
Abstract: Wave-Climate Studies in Baltimore Canyon Trough OCS--Environmental Implications, by V. Goldsmith, R. A. Gammisch, P. S. Rosen; #90968 (1977).
Search and Discovery.com
1977
Geothermal Regime in the Western Canada Sedimentary Basin [Abstract]
Bachu, S., Burwash, R.A.
CSPG Bulletin
... less than the total heat flow. Past hydrogeological studies have shown that the permeability of the rocks and the velocity of formation waters are too...
1990
Abstract: Ground penetrating radar and seismic methods applied to detection of windows in the clay aquitard overlying the Fredericton Aquifer
J. A. Paasche, T. Gilman, K. E. Butler
Atlantic Geology
... that can be used to determine the subsurface features at a site. These methods utilize changes in material properties (e.g. density, velocity, dielectric...
2000
Abstract: Subsalt Interpretation and Visualization Techniques: Alaminos Canyon, Deep-Water Gulf of Mexico
Frank R. Love
GCAGS Transactions
... frontier and significant effort is being made to map these features and to improve seismic imaging through better velocity models. Variable subsalt...
2006
Scientific Objectives of Mohole, and Predicted Section: ABSTRACT
Harry H. Hess
AAPG Bulletin
..., or past isotherm, at which a reaction took place. Above the "crust" is a layer of variable thickness and seismic velocity thought...
1960
Exploring for Niagaran Pinnacle Reefs in Southern Michigan Basin: ABSTRACT
J. Labo, John Cousins
AAPG Bulletin
..., gravity data became unreliable owing to the presence of highly variable, surface glacial till. Initial efforts with single fold seismic were also...
1980
Differential Diffusion During Carbonate Diagenesis: ABSTRACT
Nicholas E. Pingitore, Jr.
AAPG Bulletin
... difference is the dominant variable and pore path plays a secondary role. Concentration differences between diagenetic site and aquifer may...
1980
ABSTRACT: Overprint: Cross-Talk of Depositional Patterns in 3-D Data Volumes, by Salem G. Aljuhani; #90906(2001)
Search and Discovery.com
2001