Wave-Formed Sedimentary Structures„A 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...

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...

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...

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...

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...

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...

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...

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...

Manganese-Nodule Bedforms and Thermohaline Density Flows in a Deep-Sea Valley on Carnegie Ridge, Panama Basin

Peter Lonsdale

Journal of Sedimentary Research (SEPM)

... migrate over fields of nodules abandoned by the onward rush of the head. The sand waves are themselves abandoned when flow of the body ceases...

Sedimentation in Massachusetts Bay

A. C. Trowbridge , F. P. Shepard

Journal of Sedimentary Research (SEPM)

.... MARBLEHEAD NECK (GREAT HEAD) CONDITIONS The east side of Marblehead Neck is well exposed to storm waves, especially End_Page 17...

The Northwest Atlantic Mid-Ocean Channel of the Labrador Sea: III. Head Spill Vs. Body Spill Deposits from Turbidity Currents on Natural Levees

S. K. Chough , R. Hesse

Journal of Sedimentary Research (SEPM)

... of head spill (see below). The only thick massive layer of coarse sand which we found on the levees of the NAMOC (40 cm thick sand layer in core 75-22...

Flow Behavior of Ponded Turbidity Currents

Marco Patacci, Peter D.W. Haughton, William D. Mccaffrey

Journal of Sedimentary Research (SEPM)

... toward the confining slope (Fig. 8A, B). Smaller-amplitude internal waves can also be observed along the upper interface or within the graded upper layer...

Characterization of a Shallow Steamed Oil Reservoir Using Crosswell Seismology

Bjorn N. P. Paulsson, John W. Fairborn

Indonesian Petroleum Association

... the direct arrival and various head waves. The arrivals between the depths of about 1000 and 1200 feet exhibit almost no moveout, which is difficult...

Problem of Sub-Surface Development of Off-Shore Oil Fields

V. S. Melik-Pashaev

Petroleum Geology: A Digest of Russian Literature

..., v. 135, No. 6. 6. Pollak, C., 1954, World Petroleum, v. 25, No. 4. The favorability of structure hidden beneath the Caspian Sea introduces...

Predicting Autosuspension in Steady Turbidity Flow: Ignition Points and Their Relation to Richardson Numbers

Henry M. Pantin, Mark C. Franklin

Journal of Sedimentary Research (SEPM)

... waves: Sedimentology, v. 53, p. 1265–1287, doi: 10.1111/j.1365-3091.2006.00812.x. Fukushima, Y., and Parker, G., 1990, Numerical simulation of powder...

ABSTRACT Influence of Fault Zone Deformation on the Permeability of the Glen Rose Formation: Hidden Valley Fault Zone, Comal County, Texas, #90104 (2010)

McGinnis Ronald N.; Walter Gary R.; Bertetti Franklin P.; Roberts Marla M.; Ferrill David A.; Morris Alan P.; Smart Kevin J.

Search and Discovery.com

...ABSTRACT Influence of Fault Zone Deformation on the Permeability of the Glen Rose Formation: Hidden Valley Fault Zone, Comal County, Texas, #90104...

An Integrated Geophysical Analysis of Crustal Structure in the Wichita Uplift Region of Southern Oklahoma

Amanda Rondot Buckey

Oklahoma City Geological Society

... medium using the model built in VMED and the picks chosen in ZPlot. RAYINVR is capable of tracing refracted, reflected, and head waves, including...

High Frequency Full Waveform Inversion as an Interpretation Solution

Laurence Letki, Matt Lamont, Troy Thompson

Australian Petroleum Production & Exploration Association (APPEA) Journal

...), have therefore become a lot more practical. FWI uses the entire wavefield, including refractions and reflections, primaries and multiples, to generate...

Hurricane-Induced Sediment Transport in Open-Shelf Tropical Systems--An Example from St. Croix, U.S. Virgin Islands

Dennis K. Hubbard

Journal of Sedimentary Research (SEPM)

...) or closely follow the release of a stored, nearshore hydraulic head as winds shift and waves dissipate (Salt River, this study). As noted by Hubbard et al...

Abstract: Anisotropic Moment Tensor Inversion and Visualization Applied to a Dual Well Monitoring Survey; #90224 (2015)

Scott Leaney, Xin Yu, Chris Chapman, Les Bennett, Shawn Maxwell, Jim Rutledge, and John Duhault

Search and Discovery.com

...versions and head waves but presently we consider only direct P, Sh and Sv or “PHV” arrivals. The construction and decomposition of is discussed in a later...

The Effect of Clay Type On the Properties of Cohesive Sediment Gravity Flows and Their Deposits

Megan L. Baker, Jaco H. Baas, Jonathan Malarkey, Ricardo Silva Jacinto, Melissa J. Craig, Ian A. Kane, Simon Barker

Journal of Sedimentary Research (SEPM)

...-directed weight of the flow and force a thin layer of water underneath the head (Mohrig et al. 1998; Talling 2013). As the flows slowed during...

Sedimentary Processes on the Northwestern Iberian Continental Margin Viewed by Long-range Side-scan Sonar and Seismic Data

James V. Gardner , Robert B. Kidd

Journal of Sedimentary Research (SEPM)

... waves occur at depths greater than 3,000 m. The western margin of Iberia has the highest values of near-bottom scattering in the benthic nepheloid layer...

Abstract: New Aspects Concerning Hydrodynamics of Turbidity Currents Based on Physical Experiments; #90063 (2007)

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Continental Margins of the Eastern Gulf of Alaska and Boundaries of Tectonic Plates: Convergent Margins

Roland Von Huene , George G. Shor Jr. , John Wageman

AAPG Special Volumes

.... Results are shown in Figure 8 and Table I. This basement layer is considerably thinner than normal. Mantle refractions may be present on a few...

ABSTRACT: Some result of geophysical survey along projected gas pipeline South StreamŽ; #90109 (2010)

O. N. Sergeev, S. M. Kleshchin, L. R. Merklin, A. P. Demonov

Search and Discovery.com

.... Demonov4 1 Peter Gaz Ltd. General Manager 2 Peter Gaz Ltd. Head of Geophysical department 3 Institute of oceanology of P.P. Shirshova RAS. Head...