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The AAPG/Datapages Combined Publications Database
Showing 11,073 Results. Searched 194,578 documents.
Abstract: Method for Analysis and Display of Elastic Synthetic Shot Gathers, by K. H. Wrolstad, F. Aminzadeh, and C. K. von Kahrs; #90992 (1993).
Search and Discovery.com
1993
Processes of Sediment-Wave Construction Along the Present Zaire Deep-Sea Meandering Channel: Role of Meanders and Flow Stripping
Sebastien Migeon,, Bruno Savoye, Nathalie Babonneau, France-Lucy Spy Andersson
Journal of Sedimentary Research (SEPM)
... of lithofacies suggests that construction of migrating sediment waves is closely linked to repeated successive spillovers from the head and body of a single...
2004
Large Sand Waves in Navarinsky Canyon Head: Products of Density Underflows?: REPLY
H. A. Karl, D. A. Cacchione, P. R. Carlson
Journal of Sedimentary Research (SEPM)
...Large Sand Waves in Navarinsky Canyon Head: Products of Density Underflows?: REPLY H. A. Karl, D. A. Cacchione, P. R. Carlson 1988 Vol. 58 No. 4...
1988
"Mud-Line": Modeling its Position Relative to Shelf Break: ABSTRACT
Daniel Jean Stanley, Sunit K. Addy, E. W. Behrens
AAPG Bulletin
... are the intersection of density fronts separating shelf and slope waters, and the channelizing effect of the canyon head cut deeply into the outermost shelf...
1981
Modern internal waves and internal tides along oceanic pycnoclines: Challenges and implications for ancient deep-marine baroclinic sands
G. Shanmugam
AAPG Bulletin
...)00005-7.Karl, H. A., D. A. Cacchione, and P. R. Carlson, 1986, Internal-wave currents as a mechanism to account for large sand waves in Navarinsky Canyon Head...
2013
On the Stabilizing Influence of Silt on Sand Beds
Gerhard Bartzke, Karin R. Bryan, Conrad A. Pilditch, Katrin Huhn
Journal of Sedimentary Research (SEPM)
... treatment effect (homogeneity of slopes p = 0.35; treatment p = 0.88) on boundary-layer flow characteristics. Consequently data from all three...
2013
Kinematics of Sand Avalanches Using Particle-Image Velocimetry
Michael Tischer , Marcus I. Bursik , E. Bruce Pitman
Journal of Sedimentary Research (SEPM)
... flowing over the sand layer. In the corresponding pictures for this compressing flow (Fig. 3B), a small blurred region at the tip of the head...
2001
Morphology, Seismic Characteristics and Origin of Widespread Sediment Waves in a Submarine Canyon System on the Northern South China Sea Margin
Search and Discovery.com
N/A
Crustal Structure and Seismotectonics of Northern Baja California: Chapter 15: Part III. Regional Geophysics and Geology
J. Frez, J. J. Gonzalez
AAPG Special Volumes
... with our simple model. In any case, the effect of the increase in thickness of the seismogenic layer on our estimate would be almost compensated...
1991
Surge Propagation in Debris Flows; #51540 (2018)
Paul Allen, Oliver Harlen, Robert Dorrell, Robert Thomas, William McCaffrey
Search and Discovery.com
.... Numerical simulations were undertaken with single-layer and two-layer Lagrangian finite-difference schemes based on the depth-averaged, shallow water...
2018
Swell-Dominated Carbonates On A Mississippian Ramp In the Canadian Rocky Mountain Front Ranges
Edward J. Matheson,, Robert W. Dalrymple, Noel P. James
Journal of Sedimentary Research (SEPM)
... will just rework the same layer repeatedly. Swell waves do not provide a mechanism to transport large amounts of sediment into deeper water (i.e....
2016
Groundwater Quality Implications of Bank-Storage in a Crystalline-Rock Setting
James R. Mayer, Jonathan Brinson, Barry George
Environmental Geosciences (DEG)
... is primarily a pressure effect and requires only minor infiltration of surface water to produce the same observed change in hydraulic head...
2002
Dynamics of Nearshore Sediment Movement
J. W. Johnson
AAPG Bulletin
... in the following paragraphs. EFFECT OF WAVE EXPOSURE ON BEACH TYPE Beaches adjust themselves to absorb the energy of the attacking waves. Beaches which...
1956
Offshore Tidal and Non-Tidal Sand Ridges and Sheets: Differences in Morphology and Hydrodynamic Setting
R. H. Belderson
CSPG Special Publications
... due to the obstruction of the headland. This effect can develop asymmetric sand waves along the inshore slope of the sand bank. These sand waves...
1986
Cow Head Breccia Sedimentology of the Cambro-Ordovician Continental Margin Newfoundland
J. F. Hubert, R. K. Suchecki, R. K. M. Callahan
Special Publications of SEPM
... on the Schmidt nets. 143 CAMBRO ORDOVICIAN MARGIN Calcarenite layer on mass flow breccia The ripples 17 Calcarenite beds in the Cow Head Breccia A Cross...
1977
Concentration-Dependent Flow Stratification In Experimental High-Density Turbidity Currents and Their Relevance To Turbidite Facies Models
Matthieu J.B. Cartigny,, Joris T. Eggenhuisen, Ernst W.M. Hansen, George Postma
Journal of Sedimentary Research (SEPM)
... by relatively small flow depth and low overall sediment concentration (Fig. 4A). Below and just behind the head of these pulses, a thin type IIa layer...
2013
Sediment transfer from shelf to deepwater slope: How does it happen?
Yuqian Gan, Flavio N. de Almeida, Júnior, Valentina M. Rossi, Ron J. Steel, Cornel Olariu
Journal of Sedimentary Research (SEPM)
... linkage or canyon capture), surface mud plumes (hypopycnal flow), dilute-suspension bottom-boundary-layer dispersal sometimes enhanced by waves or tide...
2022
Wave-Formed Sedimentary StructuresA Conceptual Model
H. Edward Clifton
Special Publications of SEPM
... water the thickness of the reworked layer should decrease in progressively deeper water until at depth some no effect on where the bottom waves...
1987
Geomechanical Properties of the Upper Ordovician Macasty Shale and its Caprock, Anticosti Island: A Regional Evaluation for a Promising Tight Oil Play, #80542 (2016).
Denis Lavoie, Stephan Sejourne
Search and Discovery.com
... Head Increased irregularity of the borehole impacting both the raw P and S waves corrected in the synthetics Vauréal Graphical comparison...
2016
Spherical-Wave Computational AVO Modelling in Elastic and Anelastic Isotropic Two-Layer Media; #41564 (2015)
Arnim B. Haase, Charles P. Ursenbach
Search and Discovery.com
... is increasing across the interface as can be seen in Table 1. Because of this velocity increase, a critical angle exists and head waves are generated in Class...
2015
Broadband Seismic Technology and Beyond: Part III: The Interaction between Ocean Waves and Recorded Seismic Data
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... created by ocean waves, there are currents in the water layer, and close to the streamer the flow is not necessarily laminar, as shown in Figure 3...
2013
Aspiration or expiration: hypoxia and the interpretation of fish predation in the fossil record
D. Ross Robertson, Carole C. Baldwin, David Bellwood, Richard Pyle, William Smith-Vaniz, Luke Tornabene, James L. Van Tassell
PALAIOS
... al. 2015). Further, so-called ‘‘aspiration’’ fossils of a relatively large fish partly inserted headfirst into the mouth of another fish (Fig. 1A) often...
2019
Mechanics of Diapir Growth: Unit 16: Principles
Martin P. A. Jackson, William E. Galloway
AAPG Special Volumes
... of layer thickness, , and density, P, with correction for dip, a. The pressure head within the fluid source layer is equal at points P1 and P2...
1984
Changes in Flow Direction at a Point Caused by Obstacles During Passage of a Density Current
Stephen A. Morris,, Jan Alexander
Journal of Sedimentary Research (SEPM)
... of the obstacle. Internal flow vectors observed with thread flags were radial from the lock before the head reached the obstacle. After the head passed...
2003
Tank Experiments on the Sorting Of Beach Material During Cusp Formation
N. C. Flemming
Journal of Sedimentary Research (SEPM)
...-point bench, and underlines the importance FIG. 3. Erosive effect of first waves. Erosion is followed by the formation of the impermeable layer...
1964