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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 8,086 Results. Searched 200,357 documents.

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Recent Evaporites from the Abu Dhabi Coastal Flats

G. P. Butler, P. M. Harris, C. G. St. C. Kendall

Special Publications of SEPM

... anhydrite, often exhibiting ptygmatic structures. The near-surface layers of nodular anhydrite, that post-date the layer of secondary chicken-wire anhydrite...

1987

How Did Thin Submarine Debris Flows Carry Boulder-Sized Intraclasts for Remarkable Distances Across Low Gradients to the Far Reaches of the Mississippi Fan?

Peter J. Talling, Russell B. Wynn, Daniela N. Schmmidt, Rebecca Rixon, Esther Sumner, Lawrence Amy

Journal of Sedimentary Research (SEPM)

... data. Backscatter mottling may be due to blocky topography and/or spatially variable near-surface sediment. The side-scan sonar images show...

2010

Suppression of coherent and random noise using adaptive thresholding method in seismic-while-drilling

Yue Ma, Yujin Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... a desert environment with a complex near surface. The data acquisition, specially designed for a seismic-while-drilling test, is performed with wireless...

2022

Integration of active and passive surface seismic for understanding the variations observed during a stimulation campaign.

Paolo Primiero, Gorka Garcia Leiceaga, Joël Le Calvez

Unconventional Resources Technology Conference (URTEC)

... years, the necessity to monitor in complex operational scenarios have favored the deployment of surface or near surface microseismic monitoring...

2013

Variation in Chemical Composition of Oil Field Brines with Depth in Northern Louisiana and Southern Arkansas: Implications for Mechanisms and Rates of Mass Transport and Diagenetic Reaction: ABSTRACT

Jeffrey S. Hanor

AAPG Bulletin

... upward from thousands of feet of depth to the near surface. Sodium and chloride concentrations at depths exceeding 8,000-10,000 ft (2.5-3 km...

1984

ABSTRACT: Quality Control in Todays Recording Systems; #90051 (2006)

R. Malcolm Lansley

Search and Discovery.com

... in near-surface velocities and hence improve the near-surface model for static corrections. For the receivers, the quality of the sensor plants can...

Unknown

ABSTRACT: Land Seismic Static Corrections in the Rub Al-Khali Desert; #90051 (2006)

P. Van Mastrigt

Search and Discovery.com

..., [email protected] Near surface static corrections significantly impact the quality and reliability of the seismic image on many land datasets...

Unknown

Geostrophic Circulation or Shallow Marine Turbidity Currents? The Dilemma of Paleoflow Patterns in Storm-Influenced Prograding Shoreline Systems

William L. Duke

Journal of Sedimentary Research (SEPM)

...") geostrophic flow. Due to the Coriolis force, currents near the surface (in the Ekman layer) typically are rotated a few to several tens of degrees...

1990

Marine Geophysical Measurements in Central Puget Sound, Washington: ABSTRACT

Mark L. Holmes, J. D. MacQueen, R. E. Sylwester

AAPG Bulletin

... of the steepness in the gradient across this feature is due to a near-surface density contrast between a west-trending End_Page 1690...

1982

Gravity Constraints on the Crustal Structure of Central America

Kevin Mickus

AAPG Special Volumes

... sediments (forearc region) are broken into two units: a near-surface layer that is less dense, and a denser unit extending to approximately 7 km in depth...

2003

What is Horizontal Resolution?

L. R. Denham, R. E. Sheriff

Indonesian Petroleum Association

... to be caused by noise interfering with the reflection, interference between the reflection and a diffraction, or near surface effects not completely...

1981

Time-Series Study of Mesoscale Tidal Bedforms, Martens Plate, Wadden Sea, Germany

Richard A. Davis Jr., B. W. Flemming

CSPG Special Publications

... near-surface and bottom velocities were about 20 to 30 cm/s at peak conditions (Figs. 9, 10). Comparison of spring conditions with neap conditions shows...

1991

Abstract: Applicability of TTI RTM to Structured Land Datasets; #90172 (2014)

Charles Ursenbach, Yan Yan

Search and Discovery.com

... the structure more clearly. Of particular interest, the shallow RTM image is competitive with the near-surface Kirchhoff, despite the absence of post...

2014

Hydrocarbon plumbing systems of salt minibasins offshore Angola revealed by three-dimensional seismic analysis

Katrine J. Andresen, Mads Huuse, Niels H. Schodt, Lene F. Clausen, Lars Seidler

AAPG Bulletin

...-amplitude anomalies and may represent real structures as opposed to near-surface attenuation phenomena resulting from acoustic dimming below high...

2011

Structure: PART 1

K. O. Emery, Elazar Uchupi

AAPG Special Volumes

.... In some areas a second deep layer having velocities of 7.1-7.4 km/sec lies just above the mantle. Beneath these layers the mantle has seismic velocities...

1972

Structural and stratigraphic control on the migration of a contaminant plume at the P Reactor area, Savannah River site, South Carolina

Antonio E. Cameron Gonzalez, Camelia C. Knapp, Michael G. Waddell, Adrian D. Addison, John M. Shafer

Environmental Geosciences (DEG)

... Geological Survey Professional Paper 1410-E, 83 p.Baker, G. S., D. W. Steeples, C. Schmeissner, M. Pavlovic, and R. Plumb, 2001, Near-surface imaging using...

2010

Acoustic Properties of "Young" Carbonate Rocks, Odp Leg 166 and Boreholes Clino and Unda, Western Great Bahama Bank

J.A.M. Kenter, F.S. Anselmetti, P.H. Kramer, H. Westphal,, M.G.M. Vandamme

Journal of Sedimentary Research (SEPM)

... periplatform sediments has been studied intensively since the early sixties and various models for their near-surface and sub-seafloor alteration have been...

2002

Storm- and Fair-Weather Combined Flow on the Central Texas Continental Shelf

John W. Snedden , Dag Nummedal, Anthony F. Amos

Journal of Sedimentary Research (SEPM)

... (in the northern hemisphere), surface-water transport in the upper boundary layer is to the right of the applied wind stress, up against the coastal boundary...

1988

ABSTRACT: A Surface Geochemical Survey from Deepwater Offshore Brunei; #90061 (2006)

Ian L. Ferriday and Malvin Bjorøy

Search and Discovery.com

...), Trondheim, Norway Surface geochemical prospecting involves the search for near-surface or surface anomalies of hydrocarbons, which could indicate...

2006

Origin and Character of Washover Fans on the Georgia Coast, U.S.A. (1)

John R. Deery , James D. Howard

GCAGS Transactions

... on a sediment layer which is relatively cohesive due to compaction after deposition. Compaction would be very slight for sediment so near the surface. Shear...

1977

Primary Features in a Potash Evaporite Deposit, the Permian Salado Formation of West Texas and New Mexico

Tim Lowenstein

Special Publications of SEPM

... recognition of "primary-early diagenetic" halite are limited by lack of knowledge of present-day muddy halite and how textures resulting from near surface...

1987

A new system for efficiently acquiring vertical seismic profile surveys

Tim Dean, Nghia Nguyen, Brenton Armitage, Huw Rossiter

Petroleum Exploration Society of Australia (PESA)

... of two categories:  Expensive, high-performance, multi-level tools aimed at oilfield services.  Simple, single-level tools for near-surface acquisition...

2018

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