Volume 79; Issue 4

Main
Geophysics
Volume 79; Issue 4

Geophysics

Volume 79; Issue 4

1

3D finite-element forward modeling of electromagnetic data using vector and scalar potentials and unstructured grids

Ansari, Seyedmasoud, Farquharson, Colin G.

Journal:

Year:

2014

Language:

english

File:

PDF, 5.10 MB

english, 2014

2

Cooperative constrained inversion of multiple electromagnetic data sets

McMillan, Michael S., Oldenburg, Douglas W.

Journal:

Year:

2014

Language:

english

File:

PDF, 6.77 MB

english, 2014

3

Numerical study of the interface errors of finite-difference simulations of seismic waves

Vishnevsky, Dmitry, Lisitsa, Vadim, Tcheverda, Vladimir, Reshetova, Galina

Journal:

Year:

2014

Language:

english

File:

PDF, 1.03 MB

english, 2014

4

This issue of G eophysics

Journal:

Year:

2014

Language:

english

File:

PDF, 62 KB

english, 2014

5

Vertical radar profiling: Combined analysis of traveltimes, amplitudes, and reflections

Tronicke, Jens, Hamann, Göran

Journal:

Year:

2014

Language:

english

File:

PDF, 2.31 MB

english, 2014

6

Pore-pressure prediction in carbonate rock using wavelet transformation

Yu, Fu, Jin, Yan, Chen, Kang Ping, Chen, Mian

Journal:

Year:

2014

Language:

english

File:

PDF, 1.31 MB

english, 2014

7

Nonlinear joint inversion of tomographic data using swarm intelligence

Paasche, Hendrik, Tronicke, Jens

Journal:

Year:

2014

Language:

english

File:

PDF, 5.17 MB

english, 2014

8

The effects of near-source heterogeneity on shear-wave evolution

Sherman, Christopher S., Rector, James, Glaser, Steven

Journal:

Year:

2014

Language:

english

File:

PDF, 1.57 MB

english, 2014

9

3D inversion of airborne gravity-gradiometry data using cokriging

Geng, Meixia, Huang, Danian, Yang, Qingjie, Liu, Yinping

Journal:

Year:

2014

Language:

english

File:

PDF, 4.77 MB

english, 2014

10

Empirical estimation of uniaxial compressive strength of shale formations

Farrokhrouz, Mohsen, Asef, Mohammad Reza, Kharrat, Riyaz

Journal:

Year:

2014

Language:

english

File:

PDF, 500 KB

english, 2014

11

Stable Q analysis on vertical seismic profiling data

Journal:

Year:

2014

Language:

english

File:

PDF, 5.62 MB

english, 2014

12

Reducing the dependence of the analytic signal amplitude of aeromagnetic data on the source vector direction

Cooper, Gordon R. J.

Journal:

Year:

2014

Language:

english

File:

PDF, 4.71 MB

english, 2014

13

Prediction of seismic-wave velocities in rock at various confining pressures based on unconfined data

Najibi, Ali Reza, Asef, Mohammad Reza

Journal:

Year:

2014

Language:

english

File:

PDF, 891 KB

english, 2014

14

The structural index in gravity and magnetic interpretation: Errors, uses, and abuses

Reid, Alan B., Thurston, Jeffrey B.

Journal:

Year:

2014

Language:

english

File:

PDF, 330 KB

english, 2014

15

Integrated 2D modeling and interpretation of geophysical and geotechnical data to delineate quick clays at a landslide site in southwest Sweden

Shan, Chunling, Bastani, Mehrdad, Malehmir, Alireza, Persson, Lena, Engdahl, Mats

Journal:

Year:

2014

Language:

english

File:

PDF, 3.35 MB

english, 2014

16

A computationally efficient tool for assessing the depth resolution in large-scale potential-field inversion

Paoletti, Valeria, Hansen, Per Christian, Hansen, Mads Friis, Fedi, Maurizio

Journal:

Year:

2014

Language:

english

File:

PDF, 1.84 MB

english, 2014

17

Assessment of near-surface mapping capabilities by airborne transient electromagnetic data — An extensive comparison to conventional borehole data

Schamper, Cyril, Jørgensen, Flemming, Auken, Esben, Effersø, Flemming

Journal:

Year:

2014

Language:

english

File:

PDF, 7.93 MB

english, 2014

18

Joint inversion of Rayleigh-wave dispersion and P-wave refraction data for laterally varying layered models

Boiero, Daniele, Socco, Laura Valentina

Journal:

Year:

2014

Language:

english

File:

PDF, 3.79 MB

english, 2014

19

Simulation of the effect of stress-induced anisotropy on borehole compressional wave propagation

Fang, Xinding, Fehler, Michael C., Cheng, Arthur

Journal:

Year:

2014

Language:

english

File:

PDF, 4.57 MB

english, 2014

20

Nonstretch normal moveout through iterative partial correction and deconvolution

Biondi, Ettore, Stucchi, Eusebio, Mazzotti, Alfredo

Journal:

Year:

2014

Language:

english

File:

PDF, 3.57 MB

english, 2014

21

Reverse time migration from topography

Shragge, Jeffrey

Journal:

Year:

2014

Language:

english

File:

PDF, 3.70 MB

english, 2014

22

Rapid forward modeling of multidetector logging-while-drilling Sigma measurements

Ortega, Edwin, Torres-Verdín, Carlos, Preeg, William E.

Journal:

Year:

2014

Language:

english

File:

PDF, 9.32 MB

english, 2014

23

An audio-magnetotelluric investigation of the Otjiwarongo and Katima Mulilo regions, Namibia

Share, Pieter-Ewald, Jones, Alan G., Muller, Mark R., Khoza, David T., Miensopust, Marion P., Webb, Susan J.

Journal:

Year:

2014

Language:

english

File:

PDF, 12.99 MB

english, 2014

24

Direction dependence of fracture compliance induced by slickensides

Ahmadi, M., Dahi Taleghani, A., Sayers, C. M.

Journal:

Year:

2014

Language:

english

File:

PDF, 1.34 MB

english, 2014

25

A method for correcting acoustic finite-difference amplitudes for elastic effects

Hobro, James W. D., Chapman, Chris H., Robertsson, Johan O. A.

Journal:

Year:

2014

Language:

english

File:

PDF, 3.24 MB

english, 2014

26

Detection of sharp lateral discontinuities through the analysis of surface-wave propagation

Bergamo, Paolo, Socco, Laura Valentina

Journal:

Year:

2014

Language:

english

File:

PDF, 3.69 MB

english, 2014

27

Fast algorithms for elastic-wave-mode separation and vector decomposition using low-rank approximation for anisotropic media

Cheng, Jiubing, Fomel, Sergey

Journal:

Year:

2014

Language:

english

File:

PDF, 3.87 MB

english, 2014

28

Krauklis wave in a trilayer

Korneev, Valeri, Danilovskaya, Ludmila, Nakagawa, Seiji, Moridis, George

Journal:

Year:

2014

Language:

english

File:

PDF, 694 KB

english, 2014

29

Source reverberations, near-surface resonances, or Q ? Comment on “The peak frequency of direct waves for microseismic events” (Leo Eisner, Davide Gei, Miroslav Hallo, Ivo Opršal, and Mohammed Y. Ali, G eophysics , 78, no. 6, A45–A49)

Morozov, Igor B.

Journal:

Year:

2014

Language:

english

File:

PDF, 828 KB

english, 2014

30

Detailed topography of the Devonian Grosmont Formation surface from legacy high-resolution seismic profiles, northeast Alberta

Ardakani, Elahe P., Schmitt, Douglas R., Bown, Todd D.

Journal:

Year:

2014

Language:

english

File:

PDF, 11.51 MB

english, 2014

31

Reply to “The peak frequency of direct waves for microseismic events” (Leo Eisner, Davide Gei, Miroslav Hallo, Ivo Opršal, and Mohammed Y. Ali, G eophysics , 78, no. 6, A45–A49)

Eisner, Leo, Gei, Davide, Hallo, Miroslav, Opršal, Ivo, Ali, Mohammed Y.

Journal:

Year:

2014

Language:

english

File:

PDF, 840 KB

english, 2014

32

Staining algorithm for seismic modeling and migration

Chen, Bo, Jia, Xiaofeng

Journal:

Year:

2014

Language:

english

File:

PDF, 2.08 MB

english, 2014

33

Value of information analysis and Bayesian inversion for closed skew-normal distributions: Applications to seismic amplitude variation with offset data

Rezaie, Javad, Eidsvik, Jo, Mukerji, Tapan

Journal:

Year:

2014

Language:

english

File:

PDF, 1.40 MB

english, 2014

34

Fast acoustic velocity tomography of focusing operators

Jin, Hu, McMechan, George A.

Journal:

Year:

2014

Language:

english

File:

PDF, 1.33 MB

english, 2014

35

Numerical modeling of elastic-wave scattering by near-surface heterogeneities

Almuhaidib, Abdulaziz M., Toksöz, M. Nafi

Journal:

Year:

2014

Language:

english

File:

PDF, 11.02 MB

english, 2014

36

An accuracy analysis of a Hamiltonian particle method with the staggered particles for seismic-wave modeling including surface topography

Takekawa, Junichi, Mikada, Hitoshi, Goto, Tada-nori

Journal:

Year:

2014

Language:

english

File:

PDF, 2.53 MB

english, 2014

37

Contributors

Journal:

Year:

2014

Language:

english

File:

PDF, 1.12 MB

english, 2014

38

Intellectual Property

Walker, David A.

Journal:

Year:

2014

Language:

english

File:

PDF, 175 KB

english, 2014

39

Analytical approximations of diving-wave imaging in constant-gradient medium

Stovas, Alexey, Alkhalifah, Tariq

Journal:

Year:

2014

Language:

english

File:

PDF, 1.93 MB

english, 2014

40

Least-squares migration in the presence of velocity errors

Luo, Simon, Hale, Dave

Journal:

Year:

2014

Language:

english

File:

PDF, 3.24 MB

english, 2014