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The AAPG/Datapages Combined Publications Database
Showing 1,338 Results. Searched 195,387 documents.
Abstract: Oil Generation Capacity of Oil Shales as a Function of Aliphatic Structure, by Craig P. Marshall and Alison N. Olcott; #90078 (2008)
Search and Discovery.com
2008
Spatial Scaling of Normal Faults, A-Bomb Canyon, Buckskin Mountains, Arizona
Search and Discovery.com
N/A
Albian Pelagic Rhythms (Piobbico Core)
Alfred G. Fischer , Timothy D. Herbert , Giovanni Napoleone , Isabella Premoli Silva , Maurizio Ripepe
Journal of Sedimentary Research (SEPM)
... time-series of geological, chemical, physical and biological parameters from stratigraphic sequences. Recognition of the precession, obliquity...
1991
Utilizing the Two-Way Wave Equation: Reverse Time Pre-Stack Depth Migration
Matthew H. Karazincir, Clive M. Gerrard, Andrew Long, Lynn B. Comeaux
Indonesian Petroleum Association
... wave equation pre-stack depth imaging methods such as phase shift, split step Fourier, phase shift plus interpolation, and finite difference methods...
2008
Abstract: Detecting Stratigraphic Discontinuities using Wavelet and S-Transform Analysis of Well Log Data; #90174 (2014)
Akhilesh K. Verma, Burns A. Cheadle, William K. Mohanty, Aurobinda Routray, and Lalu Mansinha
Search and Discovery.com
... objective identification of lithological interfaces to aid in this effort. The continuous wavelet transform (CWT) of a time series gives the wavelet...
2014
Computer Modeling of Minnelusa (Pennsylvanian-Permian) Paleotopography in Eastern Powder River Basin, Wyoming, with a Case History: ABSTRACT
R. Mark Maslyn, F. Jay Phillips
AAPG Bulletin
... with a wavelength of approximately 3 mi (5 km). Double Fourier transforms are appropriate in modeling this kind of cyclic data. For a test township...
1984
Abstracts: Fractional Fourier Transform in Coherent Noise Attenuation; #90173 (2015)
K. H. Miah and M. D. Sacchi
Search and Discovery.com
...Abstracts: Fractional Fourier Transform in Coherent Noise Attenuation; #90173 (2015) K. H. Miah and M. D. Sacchi AAPG Search and Discovery Article...
2015
Abstract: Identification of Deltaic Facies with 3-D Seismic Coherency and the Spectral Decomposition Cube: A Study From South Marsh Island Area, Gulf of Mexico
John A. Lopez, Greg Partyka, Norm L. Haskell, and Susan E. Nissen
Houston Geological Society Bulletin
... is useful for mapping stratigraphy or reservoir delineation. The spectral decomposition cube is a Fourier transform applied to individual traces within...
1998
Differentiating Sediments from Different Sources in the Gulf Basin by Grain Shape Analysis: An Example from Late Pleistocene-Holocene Sediments of the Northwestern Gulf of Mexico Continental Shelf
K.D. Withers , Jim Mazzulo
GCAGS Transactions
... is used in this study for that purpose. In this technique, the two-dimensional shape of a grain is measured by a Fourier series in closed from...
1983
Abstract: Azimuthal Fourier Coefficient Elastic Inversion; #90174 (2014)
Benjamin Roure and Jon Downton
Search and Discovery.com
...Abstract: Azimuthal Fourier Coefficient Elastic Inversion; #90174 (2014) Benjamin Roure and Jon Downton AAPG Datapages/Search and Discovery Article...
2014
Diffuse Reflectance Infrared Fourier Transform Spectroscopy (DRIFTS) Analysis of Marcellus Shale with Clay Typing
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N/A
ABSTRACT: Maturation and Organic Geochemistry of a Series of Modern to Eocene Resins from New Zealand and Australia
Paul C. Lyons, William H. Orem, Maria Mastalerz
The Society for Organic Petrology (TSOP)
...ABSTRACT: Maturation and Organic Geochemistry of a Series of Modern to Eocene Resins from New Zealand and Australia Paul C. Lyons, William H. Orem...
2005
Stochastic Analysis of Monthly Precipitation Data in Alabama
Emmanuel E. Udoh, Nosa O. Egiebor, Kafui Nyavor
GCAGS Transactions
... be approximated to the well known polynomial - Fourier series. With the help of Fourier analysis (for one- dimension) the dominant periodic components can...
1998
Characterization of Alluvial Sources in the Owens Valley of Eastern California Using Fourier Shape Analysis
J. L. Wagoner, J. L. Younker
Journal of Sedimentary Research (SEPM)
... for the quartz outlines. Closed-form Fourier shape analysis was used to represent the two-dimensional outline by a series of sine and cosine functions...
1982
ABSTRACT: Well-log Feature Extraction Using Wavelets and Genetic Algorithms; #90007 (2002)
Rivera, Nestor, Shubhankar Ray, Andrew Chan, Jerry Jensen
Search and Discovery.com
... The Fourier transform is perhaps the best known method for spectral analysis.2 This transform has the limitation that it can be evaluated at only one...
Unknown
Quantifying Roundness of Detrital Minerals By Image Analysis: Sediment Transport, Shape Effects, and Provenance Implications
Alberto Resentini, Sergio AndÒ, Eduardo Garzanti
Journal of Sedimentary Research (SEPM)
... technique based on Fourier series was developed subsequently by Ehrlich and Weinberg (1970; Thomas et al. 1995; Bowman et al. 2000), by which the shape...
2018
Hybrid COV Interpolation & Procesing: A Case Study on NW Tunu Transition Zone, Indonesia
Vishal Kumar, Doddy Biramandita, Wayne Zanussi, Jacques Bonnafe, Natalia Anggriani, M-Adam Cepi
Indonesian Petroleum Association
... Geophysical Reference series, vol 12, p 1-205. Xu, S., Y. Zhang, D. Pham, and G. Lambare, 2005, Antileakage Fourier transform for seismic data...
2016
Abstract: Rank-Reduction-Based Trace Interpolation; #90172 (2014)
Stewart Trickett, Lynn Burroughs, Andrew Milton, Larry Walton, Rob Dack
Search and Discovery.com
... Interpolation (Liu, 2004; Liu and Sacchi, 2004; Trad 2009) POCS Projection Onto Convex Sets (Abma and Kabir, 2006) ALFT Anti-Leakage Fourier Transform (Xu...
2014
Detrital Quartz as a Natural Tracer--fourier Grain Shape Analysis
Robert Ehrlich, John J. Orzeck, Bernhard Weinberg
Journal of Sedimentary Research (SEPM)
... amplitudes constitutes the "harmonic amplitude spectrum." As discussed more completely by Ehrlich and Weinberg (1970), the Fourier series is estimated...
1974
Spectral Analysis of the Middle Triassic Latemar Limestone
Linda A. Hinnov, Robert K. Goldhammer
Journal of Sedimentary Research (SEPM)
... on the range: Biometrika, v. 43, p. 418-422. BLOOMFIELD, P., 1976, Fourier Analysis of Time Series: An Introduction: New York, Wiley, 258 p. BOND...
1991
Chapter 4: The Thermal Effects of Sedimentation and Compaction on the Maturation of Hydrocarbons in Badger Basin, Wyoming
Nick Visser, Henry P. Heasler
Montana Geological Society
... Series MC-50. Gries, R., 1983, North-south compression of Rocky Mountain foreland structures, in J.D. Lowell, ed.. Rocky Mountain foreland...
1997
Abstract/Excerpts: Evidence for Hydrocarbon Generation from NSOs: Implication for Modeling of Oil and Gas Generation in Basins, by Patrick G. Hatcher, Francoise Behar, Albert Kamga, and Elodie Salmon; #120098 (2013)
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2013
Abstract: Anisotropy-Preserving 5D Interpolation by Hybrid Fourier Transform; #90224 (2015)
Juefu Wang and Shaowu Wang
Search and Discovery.com
...Abstract: Anisotropy-Preserving 5D Interpolation by Hybrid Fourier Transform; #90224 (2015) Juefu Wang and Shaowu Wang Datapages/Search and Discovery...
2015
Quartz Provenance Changes Through Time: Examples from Two South Carolina Barrier Islands
M. M. Smith, R. Ehrlich, R. Ramirez de Arellano
Journal of Sedimentary Research (SEPM)
... degree of precision by the use of a Fourier series in closed form (Ehrlich and Weinberg 1970). This series is estimated for each grain projection from...
1985
Synthetic Stratigraphy with a Stochastic Diffusion Model of Fluvial Sedimentation
Jon D. Pelletier, Donald L. Turcotte
Journal of Sedimentary Research (SEPM)
... could be associated with topographic variations. The power spectrum S (the square of the coefficients in a Fourier series) of one-dimensional transects...
1997