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Volume 66, Number 5
September-October 2001
Issue Cover
ISSN: 0016-8033
EISSN: 1942-2156

CASE HISTORIES

Case History: Integrated wide-angle and near-vertical subbasalt study using large-aperture seismic data from the Faeroe–Shetland region
Juergen Fruehn; Moritz M. Fliedner; Robert S. White
View articletitled, Case History: Integrated wide-angle and near-vertical subbasalt study using large-aperture seismic data from the Faeroe–Shetland region
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Case History: Comparison of linear regression and a probabilistic neural network to predict porosity from 3-D seismic attributes in Lower Brushy Canyon channeled sandstones, southeast New...
Daniel J. Leiphart; Bruce S. Hart
View articletitled, Case History: Comparison of linear regression and a probabilistic neural network to predict porosity from 3-D seismic attributes in Lower Brushy Canyon channeled sandstones, southeast New...
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AMPLITUDE VARIATION WITH OFFSET

Three-parameter AVO crossplotting in anisotropic media
He Chen; John P. Castagna; Raymon L. Brown; Antonio C. B. Ramos
View articletitled, Three-parameter AVO crossplotting in anisotropic media
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BOREHOLE GEOPHYSICS

Fast Frechet derivative calculation using an auxiliary source array method: An application to array resistivity measurements
Tsili Wang; Alberto Mezzatesta
View articletitled, Fast Frechet derivative calculation using an auxiliary source array method: An application to array resistivity measurements
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CONCEPTS, CONJECTURES, AND COMMENTARIES

Correlation length and fractal dimension interpretation from seismic data using variograms and power spectra
Ken Mela; John N. Louie
View articletitled, Correlation length and fractal dimension interpretation from seismic data using variograms and power spectra
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ELECTRICAL AND ELECTROMAGNETIC METHODS

A comparison of data from airborne, semi-airborne, and ground electromagnetic systems
Richard S. Smith; A. Peter Annan; Patrick D. McGowan
View articletitled, A comparison of data from airborne, semi-airborne, and ground electromagnetic systems
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3-D electromagnetic anisotropy modeling using finite differences
Tsili Wang; Sheng Fang
View articletitled, 3-D electromagnetic anisotropy modeling using finite differences
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Direct inversion of the apparent complex-resistivity spectrum
J. Xiang; N. B. Jones; D. Cheng; F. S. Schlindwein
View articletitled, Direct inversion of the apparent complex-resistivity spectrum
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Electromagnetic induction in a layered earth with arbitrary anisotropy
C. Yin; H.-M. Maurer
View articletitled, Electromagnetic induction in a layered earth with arbitrary anisotropy
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ENGINEERING AND ENVIRONMENTAL GEOPHYSICS

Seismoelectric wave conversions in porous media: Field measurements and transfer function analysis
Stéphane Garambois; Michel Dietrich
View articletitled, Seismoelectric wave conversions in porous media: Field measurements and transfer function analysis
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GRAVITY AND EXPLORATION METHODS

Localization of maximum-depth gravity anomaly sources by a distribution of equivalent point masses
Paolo Mauriello; Domenico Patella
View articletitled, Localization of maximum-depth gravity anomaly sources by a distribution of equivalent point masses
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Three-dimensional gravity inversion using simulated annealing: Constraints on the diapiric roots of allochthonous salt structures
Seiichi Nagihara; Stuart A. Hall
View articletitled, Three-dimensional gravity inversion using simulated annealing: Constraints on the diapiric roots of allochthonous salt structures
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RESERVOIR GEOPHYSICS

Reservoir characterization using seismic waveform and feedforword neural networks
P. An; W. M. Moon; F. Kalantzis
View articletitled, Reservoir characterization using seismic waveform and feedforword neural networks
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Empirical estimation of viscoelastic seismic parameters from petrophysical properties of sandstone
Adam P. Koesoemadinata; George A. McMechan
View articletitled, Empirical estimation of viscoelastic seismic parameters from petrophysical properties of sandstone
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SEISMIC DATA ACQUISITION

Orbital vibrator seismic source for simultaneous P- and S-wave crosswell acquisition
Thomas M. Daley; Dale Cox
View articletitled, Orbital vibrator seismic source for simultaneous <em>P</em>- and <em>S</em>-wave crosswell acquisition
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SEISMIC INVERSION

Traveltime inversion for 2-D anomaly structures
Danilo R. Velis
View articletitled, Traveltime inversion for 2-D anomaly structures
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SEISMIC MIGRATION

Automatic event picking in prestack migrated gathers using a probabilistic neural network
Michael E. Glinsky; Grace A. Clark; Peter K. Z. Cheng; K. R. Sandhya Devi; James H. Robinson; Gary E. Ford
View articletitled, Automatic event picking in prestack migrated gathers using a probabilistic neural network
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Parsimonious 2-D poststack Kirchhoff depth migration
Biao-Long Hua; George A. McMechan
View articletitled, Parsimonious 2-D poststack Kirchhoff depth migration
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Direct Fourier migration for vertical velocity variations
Gary F. Margrave
View articletitled, Direct Fourier migration for vertical velocity variations
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Phase correction in separating P- and S-waves in elastic data
Robert Sun; Jinder Chow; Kuang-Jung Chen
View articletitled, Phase correction in separating <em>P</em>- and <em>S</em>-waves in elastic data
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Scalar reverse-time depth migration of prestack elastic seismic data
Robert Sun; George A. McMechan
View articletitled, Scalar reverse-time depth migration of prestack elastic seismic data
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2-D wavepath migration
H. Sun; G. T. Schuster
View articletitled, 2-D wavepath migration
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SEISMIC MODELING AND WAVE PROPAGATION

Scalar generalized-screen algorithms in transversely isotropic media with a vertical symmetry axis
Jérôme H. Le Rousseau; Maarten V. de Hoop
View articletitled, Scalar generalized-screen algorithms in transversely isotropic media with a vertical symmetry axis
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Modeling and imaging with the scalar generalized-screen algorithms in isotropic media
Jérôme H. Le Rousseau; Maarten V. de Hoop
View articletitled, Modeling and imaging with the scalar generalized-screen algorithms in isotropic media
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Numerical modeling and interpretation of drillstring waves
Flavio Poletto; Massimo Malusa; Francesco Miranda
View articletitled, Numerical modeling and interpretation of drillstring waves
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SEISMIC VELOCITY STATISTICS

Imaging refractors with the convolution section
Derecke Palmer
View articletitled, Imaging refractors with the convolution section
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Resolving refractor ambiguities with amplitudes
Derecke Palmer
View articletitled, Resolving refractor ambiguities with amplitudes
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SIGNAL PROCESSING

Multidimensional signature deconvolution and free-surface multiple elimination of marine multicomponent ocean-bottom seismic data
Lasse Amundsen; Luc T. Ikelle; Lars E. Berg
View articletitled, Multidimensional signature deconvolution and free-surface multiple elimination of marine multicomponent ocean-bottom seismic data
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Estimation of pulse shaping for well logs
K. Sølna
View articletitled, Estimation of pulse shaping for well logs
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Reducing source-generated noise in shallow seismic data using linear and hyperbolic τ-p transformations
Roman Spitzer; Frank O. Nitsche; Alan G. Green
View articletitled, Reducing source-generated noise in shallow seismic data using linear and hyperbolic <em>τ</em>-<em>p</em> transformations
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Y2K REVIEW ARTICLE

Seismic migration problems and solutions
Samuel H. Gray; John Etgen; Joe Dellinger; Dan Whitmore
View articletitled, Seismic migration problems and solutions
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ERRATA

To: “A seismic and gravity study of the McGregor geothermal system, southern New Mexico,” T. M. O'Donnell, Jr., K. C. Miller, and J. C. Witcher (Geophysics 66, 1002–1014).
View articletitled, To: “A seismic and gravity study of the McGregor geothermal system, southern New Mexico,” T. M. O'Donnell, Jr., K. C. Miller, and J. C. Witcher (Geophysics 66, 1002–1014).
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  • Online ISSN 1942-2156
  • ISSN 0016-8033
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