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The AAPG/Datapages Combined Publications Database

Showing 5,463 Results. Searched 200,691 documents.

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Ascending

Holocene Sediment Budgets for the Basins of the California Continental Borderland

Jon R. Schwalbach , Donn S. Gorsline

Journal of Sedimentary Research (SEPM)

... at about 2 1010 tons. Eolian and ocean current influx have each been estimated at about 1 1010 tons. In sum, the total deposited volume for 104 yrs...

1985

Coral Assemblages and Reef Environments in the Bahamas Drilling Project Cores

Ann F. Budd, Carrie Manfrino

Special Publications of SEPM

... Drilling Project cores Unda and Clino occurrences of indicator species are used to interpret reef environments species richness frequencies of different...

2001

Abstract: An Integrated Method to Evaluate the Reservoir Properties of the Horn River Group shale, Middle and Upper Devonian, Northeastern British Columbia, Canada; #90224 (2015)

Tian Dong, Nicholas B. Harris, Michael Kennedy, and Peng Li

Search and Discovery.com

...Abstract: An Integrated Method to Evaluate the Reservoir Properties of the Horn River Group shale, Middle and Upper Devonian, Northeastern British...

2015

Outcrop Notes: Blairmore Group

J. R. Stevenson

CSPG Bulletin

...Outcrop Notes: Blairmore Group J. R. Stevenson 1957 14 16 Vol. 5 (1957) No. 1. (January) Douglas, R. J. W. (1950): Callum Creek, Langford Creek...

1957

Quantitative analysis of crevasse-splay systems from modern fluvial settings

M. Mostafizur Rahman, John A. Howell, David I.M. MacDonald

Journal of Sedimentary Research (SEPM)

... in shapes, sizes, frequencies, distributions, and proportions between different systems which are controlled by both allogenic (climatic setting...

2022

Organic Analyses of Black Sea Cores: Geochemistry

Bernd R. Simoneit

AAPG Special Volumes

... extraction, followed by separations into functional group fractions and identification of various homologous series by means of gas chromatography (GC...

1974

Self-Consistent Approximation for Porosity Segmentation

Ritesh Mohan Joshi, Anil Kumar, Dr. Kumar Hemant Singh

Indonesian Petroleum Association

... of the volume fractions of the different pore types with given bulk porosity and Pwave velocity from well log data or seismic data. The prerequisite...

2022

Porosity Characterization of Carbonate Reservoir from Linear Programming Sparse Spike Acoustic Impedance Inversion Result Using Single Attribute (Case Study Field XŽ North East Java Basin)

Alhada Farduwin

Indonesian Petroleum Association

... of acoustic impedance at rock boundarys. Mathematically, a RC is the division of the AI difference by the sum of the AIs of two different media (Sheriff...

2013

Abstract: An Experiment to Detect Nonlinear Seismic Responses on Exploration/Monitoring Scale; #90187 (2014)

Kris Innanen, Gary Margrave, and Malcolm Bertram

Search and Discovery.com

... vibrators driven at different frequencies, EAGE Copenhagen, Denmark, EAGE. Innanen, K. A., 2010, An acoustic description of nonlinearity in seismic...

2014

Taphonomic differences in molluscan shell preservation in freshwater environments from the Southeastern Pampas, Argentina

Eleonor Tietze, Claudio G. De Francesco

PALAIOS

... among- and within-group sum of squared dissimilarities based on dissimilarity matrices (Anderson 2001). A second approach to explore the relationship...

2014

Vertical-to-Lateral Transitions Among Cretaceous Carbonate Facies—A Means to 3-D Framework Construction Via Markov Analysis

Sam Purkis, Brigitte Vlaswinkel, Nuno Gracias

Journal of Sedimentary Research (SEPM)

... reads that “The various deposits of the same facies areas and similarly the sum of the rocks of different facies areas are formed beside each other...

2012

The American Upper Ordovician Standard. XVII: Areal Variation of Limestone Frequencies in the Kope and Fairview Formations, Hamilton County, Ohio

Robert H. Osborne

Journal of Sedimentary Research (SEPM)

...The American Upper Ordovician Standard. XVII: Areal Variation of Limestone Frequencies in the Kope and Fairview Formations, Hamilton County, Ohio...

1973

Subsurface seismic imaging using drill bit noise

Mehdi Asgharzadeh, Ashley Grant, Andrej Bona, Milovan Urosevic

Petroleum Exploration Society of Australia (PESA)

... of the source wavelet in A. Right side of the Equation 1, presents sum of the cross-correlation of the wavefields recorded by the borehole geophones at C...

2019

Survey merging using CycleGAN and patchy seismic images

Chaoshun Hu, Fan Jiang, Konstantin Osypov, Julianna Toms

International Meeting for Applied Geoscience and Energy (IMAGE)

... investigated different deep learning methods to predict high frequencies based on different frequency content obtained in the subordinate from...

2023

Realistic synthetic data generation using neural style transfer: Application to automatic fault interpretation

Min Jun Park, Joseph Jennings, Bob Clapp, Biondo Biondi

International Meeting for Applied Geoscience and Energy (IMAGE)

..., Fc , and I, FI , in l layer: Lc = ∥Fcl − FIl ∥2 . 2 (2) l Ls is the sum of several style loss functions Ls in different layers: L l wl Ls , Ls...

2022

Carbonate Buildups in the Geologic Record: A Review

Philip H. Heckel

Special Publications of SEPM

... of a buildup into surface water as well as a grada tional spectrum of resistance to a specific force of waves among different organisms and combi nations...

1974

Abstract: Interferometric Approach to Complete Refraction Statics Solution; #90187 (2014)

Valentina Khatchatrian and Mike Galbraith

Search and Discovery.com

... and Mike Galbraith, WesternGeco, Calgary, Alberta, Canada Summary Variations in the thickness and low velocity in the weathered layer affect...

2014

Front Matter: AAPG Memoir 42/SEG Investigations in Geophysics, No. 9: Interpretation of Three-Dimensional Seismic Data — 7th Edition

Alistair R. Brown

AAPG Special Volumes

... of Impedance Data compares the different methods of inversion and tells us which to use in different situations. David Roberts in Visualization and Visual...

2011

Landward Migration of Barrier Island Sands Under Stable Sea Level Conditions: Plum Island, Massachusetts

J. Richard Jones, Barry Cameron

Journal of Sedimentary Research (SEPM)

... in geographic research: Inst. of British Geographers Trans., no. 37, p. 47-67. COASTAL RESEARCH GROUP, 1969, Coastal environments: Northeastern Massachusetts...

1977

Depth Conversion in the Llanos Basin: Workflow to Reduce Fault Shadow Effect.

Andrew Chermak, Gabriel Veloza Fajardo, Juan Carlos Ramón

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... on velocity. Additionally, agreement on closure area between different methods would be considered as a confidenceenhancing outcome whereas wide...

2009

Quantification of Foraminifer and Coccolith Carbonate in South Atlantic Surface Sediments by Means of Carbonate Grain-Size Distributions

Michael Frenz, Karl-Heinz Baumann, Babette Boeckel, Rene Hoppner, Rudiger Henrich

Journal of Sedimentary Research (SEPM)

...: Paleoceanography, v. 10, p. 593–610. Michels, K., 2000, Inferring maximum current velocities in the Norwegian-Greenland Sea from settling-velocity measurements...

2005

An integrated approach to subsurface uncertainty and risk analysis from offshore Trinidad

Raihaan Ali, Randy Partap, Sarika Ramnarine, Tariq Karamath, Daisy Ramsaran

International Meeting for Applied Geoscience and Energy (IMAGE)

... by velocity analysis of the seismic data to determine an acceptable threshold for potential velocity uncertainty. Conclusions Figure 7. Sum of negative...

2024

Spectral Analysis of the Middle Triassic Latemar Limestone

Linda A. Hinnov, Robert K. Goldhammer

Journal of Sedimentary Research (SEPM)

..., stratigrap y can be scanned for cyclicity that is approximately coincident with Milankovitch frequencies by reconstructing a relative time scale...

1991

Remote Sensing of Shoreline Dynamics, Mobile Bay Area, 1900-1975 (1)

C. Daniel Sapp, J. G. Emplaincourt, J. D. Hardin

GCAGS Transactions

...), The shoreline of Alabama is in a dynamic state, constantly adjusting to the combined effects of natural processes. Winds, waves, tides, and currents...

1975

Operator chains and seismic data decomposition

Sergey Fomel

International Meeting for Applied Geoscience and Energy (IMAGE)

... domains can approximate nonstationary filters for matching data with different frequency content. Chaining elementary destruction filters helps decompose...

2022

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