Papers in Russian and abstracts are not included For PDF files not linked from this page, see CWP reports
Books
Tsvankin, I., 2012, Seismic signatures and analysis of reflection data in anisotropic media: Society of Exploration Geophysicists, third edition (previous editions published by Elsevier in 2001 and 2005). SEG Bookmart
Tsvankin, I., and V. Grechka, 2011, Seismology of azimuthally anisotropic media and seismic fracture characterization: Society of Exploration Geophysicists. SEG Bookmart
Tsvankin, I., 1995, Seismic wavefields in layered isotropic media: Samizdat Press, Colorado School of Mines. Samizdat
Papers
Sethi, H., I. Tsvankin, and J. Shragge, 2024, Methodology of elastic full-waveform inversion of multicomponent ocean-bottom data for anisotropic media: Geophysical Prospecting, 72, no. 2, 604-616. PDF
Liu, Y., S. Feng, I. Tsvankin, D. Alumbaugh, and Y. Lin, 2023, Joint physics-based and data-driven time-lapse seismic inversion: Mitigating data scarcity: Geophysics, 88, no. 1, K1-K12. PDF
Zhang, Y., S. Singh, D. Thanoon, P. Devarakota, L. Jin, and I. Tsvankin, 2023, Physics-guided unsupervised deep-learning seismic inversion with uncertainty quantification: Journal of Seismic Exploration, 32, 257-270. PDF
Hao, Q., and I. Tsvankin, 2023, Thomsen-type parameters and attenuation coefficients for constant-Q transverse isotropy: Geophysics, 88, no. 5, C123-C134. PDF
Sethi, H., F. Hoxha, J. Shragge, and I. Tsvankin, 2023, Modeling 3-D anisotropic elastodynamics using mimetic finite-differences and fully staggered grids: Computational Geosciences, 27, 793-804. PDF
Liu, Y., and I. Tsvankin, 2022, Source-independent time-lapse full-waveform inversion for anisotropic media: Geophysics, 87, no. 1, R111-R122. PDF
Sethi, H., J. Shragge, and I. Tsvankin, 2022, Tensorial elastodynamics for coupled acoustic/elastic anisotropic media: Incorporating bathymetry: Geophysical Journal International, 228, no. 2, 999-1014. PDF
Singh, S., I. Tsvankin, and E. Zabihi Naeini, 2022, Facies prediction with Bayesian inference: Application of supervised and semisupervised deep learning: Interpretation, 10, no. 2, T279-T290. PDF
Singh, S., and I. Tsvankin, 2022, Sensitivity analysis of elastic full-waveform inversion for orthorhombic media: Journal of Seismic Exploration, 31, 105-130. PDF
Sethi, H., J. Shragge, and I. Tsvankin, 2021, Mimetic finite-difference coupled-domain solver for anisotropic media: Geophysics, 86, no. 1, T45-T59. PDF
Liu, Y., and I. Tsvankin, 2021, Methodology of time-lapse elastic full-waveform inversion for VTI media: Journal of Seismic Exploration, 30, 257-270. PDF
Singh, S., I. Tsvankin, and E. Zabihi Naeini, 2021, Elastic FWI for orthorhombic media with lithologic constraints applied via machine learning: Geophysics, 86, no. 4, R589-R602. PDF
Singh, S., I. Tsvankin, and E. Zabihi Naeini, 2021, Facies-based full-waveform inversion for anisotropic media: a North Sea case study: Geophysical Prospecting, 69, 1650-1663. PDF
Arora, Y., and I. Tsvankin, 2020, Anisotropic traveltime tomography of diffraction arrivals based on eikonal equation: Journal of Seismic Exploration, 29, 455-475. PDF
Singh, S., I. Tsvankin, and E. Zabihi Naeini, 2020, Full-waveform inversion with borehole constraints for elastic VTI media: Geophysics, 85, no. 6, R553-R563. PDF
Li, V., A. Guitton, I. Tsvankin, and T. Alkhalifah, 2019, Image-domain wavefield tomography for VTI media: Geophysics, 84, no. 2, C119-C128. PDF
Liu, Q., and I. Tsvankin, 2019, Stacking-velocity tomography for tilted orthorhombic media: Geophysics, 84, no. 3, C171-C180. PDF
Bai, T., T. Zhu, and I. Tsvankin, 2019, Attenuation compensation for time-reversal imaging in VTI media: Geophysics, 84, no. 4, C205-C216. PDF
Jarillo Michel, O., and I. Tsvankin, 2019, 3D waveform inversion of downhole microseismic data for transversely isotropic media: Geophysical Prospecting, 67, 2332-2342. PDF
Bai, T., and I. Tsvankin, 2019, Source-independent waveform inversion for attenuation estimation in anisotropic media: Geophysical Prospecting, 67, 2343-2357. PDF
Li, V., I. Tsvankin, A. Guitton, and H. Wang, 2019, Image-domain wavefield tomography for tilted transversely isotropic media: Geophysical Prospecting, 67, 2358-2367. PDF
Wang, H., and I. Tsvankin, 2018, Methodology of waveform inversion for acoustic orthorhombic media: Journal of Seismic Exploration, 27, 201-226. PDF
Arora, Y., and I. Tsvankin, 2018, Analysis of diffractions in dip-angle gathers for transversely isotropic media: Journal of Seismic Exploration, 27, 515-530. PDF
Singh, S., I. Tsvankin, and E. Zabihi Naeini, 2018, Bayesian framework for elastic full-waveform inversion with facies information: The Leading Edge, 37, no. 12, 924-931. PDF
Li, V., H. Wang, I. Tsvankin, E. Diaz, and T. Alkhalifah, 2017, Inversion gradients for acoustic VTI wavefield tomography: Geophysics, 82, no. 4, WA55-WA65. PDF
Bai, T., I. Tsvankin, and X. Wu, 2017, Waveform inversion for attenuation estimation in
anisotropic media: Geophysics, 82, no. 4, WA83-WA93. PDF
Jarillo Michel, O., and I. Tsvankin, 2017, Waveform inversion for microseismic velocity analysis and event location in VTI media: Geophysics, 82, no. 4, WA95-WA103.
PDF
Kamath, N., I. Tsvankin, and E. Diaz, 2017, Elastic full-waveform inversion for VTI media: A synthetic parameterization study: Geophysics, 82, no. 5, C163-C174.
PDF
Kamath, N., I. Tsvankin, and E. Zabihi Naeini, 2017, Facies-constrained FWI: Toward application to reservoir characterization: The Leading Edge, 36, no. 11, 924-930.
PDF
Smith, S., and I. Tsvankin, 2016, Inversion of multicomponent seismic time shifts for reservoir pressure and length: A feasibility study: Geophysical Prospecting, 64, 83-101. PDF
Kamath, N., and I. Tsvankin, 2016, Elastic full-waveform inversion for VTI media: Methodology and sensitivity analysis: Geophysics, 81, no. 2, C53-C68. PDF
Bai, T., and I. Tsvankin, 2016, Time-domain finite-difference modeling for attenuative anisotropic media: Geophysics, 81, no. 2, C69-C77. PDF
Li, V., I. Tsvankin, and T. Alkhalifah, 2016, Analysis of RTM extended images for VTI media: Geophysics, 81, no. 3, S139-S150. PDF
Arora, Y., and I. Tsvankin, 2016, Separation of diffracted waves in transversely isotropic media: Studia Geophysica et Geodaetica, 60, no. 3, 487-499. PDF
Zabihi Naeini, E., T. Alkhalifah, I. Tsvankin, N. Kamath, and J. Cheng, 2016,
Main components of full-waveform inversion for reservoir characterization: First Break, 34, 37-48. PDF
Tamimi, N., I. Tsvankin, and T. L. Davis, 2015, Estimation of VTI parameters using slowness-polarization inversion of P- and SV-waves: Journal of Seismic Exploration, 24, 455-474. PDF
Jarillo Michel, O., and I. Tsvankin, 2015, Estimation of microseismic source parameters by 2D anisotropic waveform inversion: Journal of Seismic Exploration, 24, 379-400. PDF
Jarillo Michel, O., and I. Tsvankin, 2014, Gradient calculation for waveform inversion of microseismic data in VTI media: Journal of Seismic Exploration, 23, 201-217. PDF
Shekar, B., and I. Tsvankin, 2014, Point-source radiation in attenuative anisotropic media: Geophysics, 79, no. 5, WB25-WB34. PDF
Shekar, B., and I. Tsvankin, 2014, Kirchhoff modeling for attenuative anisotropic media using Gaussian beams: Geophysics, 79, no. 5, WB51-WB61. PDF
Wang, X., and I. Tsvankin, 2013, Multiparameter TTI tomography of P-wave reflection and VSP data: Geophysics, 78, no. 5, WC51-WC63. PDF
Kamath, N., and I. Tsvankin, 2013, Full-waveform inversion of multicomponent data for horizontally layered VTI media: Geophysics, 78, no. 5, WC113-WC121. PDF
Cai, P., and I. Tsvankin, 2013, Joint migration velocity analysis of PP- and PS-waves for VTI media: Geophysics, 78, no. 5, WC123-WC135. PDF
Smith, S., and I. Tsvankin, 2013, Sensitivity of compaction-induced multicomponent seismic time shifts to variations in reservoir properties: Geophysics, 78, no. 5, T151-T163. PDF
Wang, X., and I. Tsvankin, 2013, Ray-based gridded tomography for tilted transversely isotropic media: Geophysics, 78, no. 1, C11-C23. PDF
Takanashi, M., and I. Tsvankin, 2012, Moveout analysis of wide-azimuth data in the presence of lateral velocity variation: Geophysics, 77, no. 3, U49-U62. PDF
Shekar, B., and I. Tsvankin, 2012, Anisotropic attenuation analysis of crosshole data generated during hydraulic fracturing: The Leading Edge, 31, no. 5, 588-593.
PDF
Behura, J., I. Tsvankin, E. Jenner, and A. Calvert, 2012, Estimation of interval velocity and attenuation anisotropy from reflection data at Coronation Field: The Leading Edge, 31, no. 5, 580-587. PDF
Smith, S., and I. Tsvankin, 2012, Modeling and analysis of compaction-induced traveltime shifts
for multicomponent seismic data: Geophysics, 77, no. 6, T221-T237. PDF
Takanashi, M., and I. Tsvankin, 2012, Migration velocity analysis for TI media in the presence of quadratic lateral velocity variation: Geophysics, 77, no. 6, U87-U96. PDF
Fuck, R. F., I. Tsvankin, and A. Bakulin, 2011, Influence of background
heterogeneity on traveltime shifts for compacting reservoirs: Geophysical Prospecting, 59, 78-89. PDF
Takanashi, M., and I. Tsvankin, 2011, Correction for the influence of velocity lenses on nonhyperbolic moveout inversion for VTI media: Geophysics, 76, no. 3, WA13-WA21. PDF
Wang, X., and I. Tsvankin, 2011, Moveout inversion of wide-azimuth P-wave data for tilted TI media: Geophysics, 76, no. 3, WA23-WA29. PDF
Shekar, B., and I. Tsvankin, 2011, Estimation of shear-wave interval attenuation from mode-converted data: Geophysics, 76, no. 6,
D11-D19. PDF
Tsvankin, I., J. Gaiser, V. Grechka, M. van der Baan, and L. Thomsen, 2010, Seismic anisotropy in exploration and reservoir characterization: An overview: Geophysics, 75, no. 5, 75A15-75A29. PDF
Wang, X., and I. Tsvankin, 2010, Stacking-velocity inversion with borehole constraints for tilted TI media: Geophysics, 75, no. 5, D69-D77. PDF
Sollner, W., I. Tsvankin, and E. F. F. Silva, 2010,
Multi-azimuth prestack time migration for anisotropic, weakly
heterogeneous media: Journal of Seismic Exploration, 19, 187-206. PDF
Behera, L., and I. Tsvankin, 2009, Migration velocity analysis for tilted transversely isotropic media: Geophysical Prospecting, 57, 13-26. PDF
Fuck, R. F., A. Bakulin, and I. Tsvankin, 2009, Theory of traveltime shifts around compacting reservoirs: 3D solutions for heterogeneous anisotropic media:
Geophysics, 74, no. 1, D25-D36. PDF
Ayzenberg, M., I. Tsvankin, A. Aizenberg, and B. Ursin, 2009, Effective reflection coefficients for curved interfaces in transversely isotropic media: Geophysics, 74, no. 5, WB33-WB53. PDF
Behura, J., and I. Tsvankin, 2009, Role of the inhomogeneity angle in anisotropic attenuation analysis: Geophysics, 74, no. 5, WB177-WB191. PDF
Behura, J., and I. Tsvankin, 2009, Reflection coefficients in attenuative anisotropic media: Geophysics, 74, no. 5, WB193-WB202. PDF
Behura, J., and I. Tsvankin, 2009, Estimation of interval anisotropic attenuation from reflection data: Geophysics, 74, no. 6, A69-A74. PDF
Fuck, R. F., and I. Tsvankin, 2009, Analysis of the symmetry of a stressed medium using nonlinear elasticity: Geophysics, 74, no. 5, WB79-WB87. PDF
Wang, X., and I. Tsvankin, 2009,
Estimation of interval anisotropy parameters using velocity-independent layer stripping: Geophysics, 74, no. 5, WB117-WB127. PDF
Tsvankin, I., 2008, Properties of evanescent waves in anisotropic media:
Journal of Seismic Exploration, 17, 237-251. PDF
Xu, X., and I. Tsvankin, 2008, Moveout-based geometrical-spreading correction for PS-waves in layered anisotropic media: Journal of Geophysics and Engineering, 5, 195-202. PDF
Yan, J., and I. Tsvankin, 2008, AVO-sensitive semblance analysis for wide-azimuth data: Geophysics, 73, no. 2, U1-U11. PDF
Zhu, Y., I. Tsvankin, P. Dewangan, and K. van Wijk, 2007, Physical modeling and analysis of P-wave attenuation anisotropy in transversely isotropic media: Geophysics, 72, no. 1, D1-D7. PDF
Zhu, Y., and I. Tsvankin, 2007, Plane-wave attenuation anisotropy
in orthorhombic media: Geophysics, 72, no. 1, D9-D19. PDF
Landro, M., and I. Tsvankin, 2007, Seismic critical-angle reflectometry: A method to characterize azimuthal anisotropy?: Geophysics, 72, no. 3, D41-D50. PDF
Zhu, Y., I. Tsvankin, and I. Vasconcelos, 2007, Effective attenuation anisotropy of thin-layered media: Geophysics, 72, no. 5, D93-D106. PDF
Xu, X., and I. Tsvankin, 2007, A case study of azimuthal AVO analysis with anisotropic spreading correction: The Leading Edge, 26, no. 12, 1552-1561. PDF
Tsvankin, I., and V. Grechka, 2006, Developments in seismic anisotropy: Treating realistic subsurface models in imaging and fracture detection: CSEG Recorder, 31 (special edition), 43-46. PDF
Tsvankin, I., and V. Grechka, 2006, Interview to the Canadian Society of Exploration Geophysicists: CSEG Recorder, 31 (No. 4), 14-26. Reprinted in The Leading Edge, 25 (No. 10), 1244-1251.
PDF
Zhu, Y., and I. Tsvankin, 2006, Plane-wave propagation in attenuative transversely isotropic media: Geophysics, 71, no. 2, T17-T30. PDF
Dewangan, P., and I. Tsvankin, 2006, Modeling and inversion of PS-wave moveout asymmetry for tilted TI media: Part 1 - Horizontal TTI layer: Geophysics, 71, no. 4, D107-D122. PDF
Dewangan, P., and I. Tsvankin, 2006, Modeling and inversion of PS-wave moveout asymmetry for tilted TI media: Part 2 - Dipping TTI layer: Geophysics, 71, no. 4, D123-D134. PDF
Dewangan, P., I. Tsvankin, M. Batzle, K. van Wijk, and M. Haney, 2006, PS-wave moveout inversion for tilted TI media: A physical-modeling study: Geophysics, 71, no. 4, D135-D143. PDF
Dewangan, P., and I. Tsvankin, 2006, Velocity-independent layer stripping of PP and PS reflection traveltimes: Geophysics, 71, no. 4, U59-U65. PDF
Vasconcelos, I., and I. Tsvankin, 2006, Nonhyperbolic moveout inversion of wide-azimuth P-wave data for orthorhombic media: Geophysical Prospecting, 54, 535-552. PDF
Sarkar, D., and I. Tsvankin, 2006, Anisotropic migration velocity analysis: Application to a data set from West Africa: Geophysical Prospecting, 54, 575-587. PDF
Fuck, R. F., and I. Tsvankin, 2006, Seismic signatures of two orthogonal sets of vertical microcorrugated fractures: Journal of Seismic Exploration, 15, 183-208. PDF
Behura, J., and I. Tsvankin, 2006, Small-angle AVO response of PS-waves in tilted transversely isotropic media: Geophysics, 71, no. 5, C69-C79. PDF
Xu, X., and I. Tsvankin, 2006, Anisotropic geometrical-spreading correction for wide-azimuth P-wave reflections: Geophysics, 71,
no. 5, D161-D170. PDF
Xu, X., and I. Tsvankin, 2006, Azimuthal AVO analysis with anisotropic
spreading correction: A synthetic study: The Leading Edge, 25, no. 11, 1336-1342. PDF
Grechka, V., Pech, A., and I. Tsvankin, 2005, Parameter estimation in orthorhombic media using multicomponent wide-azimuth reflection data: Geophysics, 70, no. 2, D1-D8. PDF
Xu, X., I. Tsvankin, and A. Pech, 2005, Geometrical spreading of P-waves in horizontally layered, azimuthally anisotropic media: Geophysics, 70, no. 5, D43-D54. PDF
Al-Zayer, R., and I. Tsvankin, 2005, Image gathers of SV-waves in homogeneous and factorized VTI media: Geophysics, 70, no. 5, D55-D64. PDF
Grechka, V., and I. Tsvankin, 2004, Characterization of dipping fractures in a transversely isotropic background: Geophysical Prospecting, 52, 1-10. PDF
Pech, A., and I. Tsvankin, 2004, Quartic moveout coefficient for a dipping azimuthally anisotropic
layer: Geophysics, 69, 699-707. PDF
Sarkar, D., and I. Tsvankin, 2004, Migration velocity analysis in factorized VTI media: Geophysics, 69, 708-718. PDF
Grechka, V., A. Bakulin, and I. Tsvankin, 2003, Seismic characterization of vertical fractures described as general linear-slip interfaces: Geophysical Prospecting, 51, 117-130. PDF
Grechka, V., and I. Tsvankin, 2003, Feasibility of seismic characterization of multiple fracture sets: Geophysics, 68, 1399-1407. PDF
Pech, A., I. Tsvankin, and V. Grechka, 2003, Quartic moveout coefficient: 3D description and application to tilted TI media: Geophysics, 68, 1600-1610. PDF
Sarkar, D., and I. Tsvankin, 2003, Analysis of image gathers in factorized VTI media: Geophysics, 68, 2016-2025. PDF
Grechka, V., and I. Tsvankin, 2002, NMO-velocity surfaces and Dix-type formulas in anisotropic heterogeneous media: Geophysics, 67, 939-951. PDF
Grechka, V., and I. Tsvankin, 2002, PP+PS=SS: Geophysics, 67, 1961-1971. PDF
Grechka, V., and I. Tsvankin, 2002, Processing-induced anisotropy: Geophysics, 67, 1920-1928. PDF
Grechka, V., and I. Tsvankin, 2002, The joint nonhyperbolic moveout inversion of PP and PS data in VTI media: Geophysics, 67, 1929-1932. PDF
Tsvankin, I., and V. Grechka, 2002, 3D description and inversion of reflection moveout of PS-waves in anisotropic media: Geophysical Prospecting, 50, 301-316. PDF
Grechka, V., A. Pech, and I. Tsvankin, 2002, P-wave stacking-velocity tomography for VTI media: Geophysical Prospecting, 50, 151-168. PDF
Grechka, V., A. Pech, and I. Tsvankin, 2002, Multicomponent stacking-velocity tomography for transversely isotropic media: Geophysics, 67, 1564-1574. PDF
Grechka, V., I. Tsvankin, A. Bakulin, J. O. Hansen, and C. Signer, 2002, Joint inversion of PP and PS reflection data for VTI media: A North Sea case study: Geophysics, 67, 1382-1395. PDF
Grechka, V., I. Tsvankin, A. Bakulin, C. Signer, and J. O. Hansen, 2002, Anisotropic inversion and imaging of PP and PS reflection data in the North Sea: The Leading Edge, 21, No. 1, 90-97. PDF
Bakulin, A., V. Grechka, and I. Tsvankin, 2002, Seismic inversion for the parameters of two orthogonal fracture sets in a VTI background medium: Geophysics, 67, 292-299. PDF
DeVault, B., T. L. Davis, I. Tsvankin, R. Verm, and F. Hilterman, 2002, Multicomponent AVO analysis, Vacuum field, New Mexico: Geophysics, 67, 701-710. PDF
Tsvankin, I., 2001, Seismic signatures and analysis of reflection data in anisotropic media: Elsevier Science.
Le Stunff, Y., V. Grechka, and I. Tsvankin, 2001, Depth-domain velocity analysis in VTI media using surface P-wave data: Is it feasible?: Geophysics, 66, 897-903. PDF
Grechka, V., A. Pech, I. Tsvankin, and B. Han, 2001, Velocity analysis for tilted transversely isotropic media: A physical-modeling example: Geophysics, 66, 904-910. PDF
Tsvankin, I., and V. Grechka, 2000, Dip moveout of converted waves and parameter estimation in transversely isotropic media: Geophysical Prospecting, 48, 257-292. PDF
Grechka, V., and I. Tsvankin, 2000, Inversion of azimuthally dependent NMO velocity in transversely isotropic media with a tilted axis of symmetry: Geophysics, 65, 232-246. PDF
Grechka, V., P. Contreras, and I. Tsvankin, 2000, Inversion of normal moveout for monoclinic media: Geophysical Prospecting, 48, 577-602. PDF
Han, B., T. Galikeev, V. Grechka, J. Le Rousseau, and I. Tsvankin, 2000, A synthetic example of anisotropic P-wave processing for a model from the Gulf of Mexico: in Ikelle, L., and A. Gangi, Eds., Anisotropy 2000: Fractures, converted waves and case studies: Proceedings of the 9th International Workshop on Seismic Anisotropy (9IWSA), Soc. Expl. Geophys. PDF
Rommel, B. E., and I. Tsvankin, 2000, Analytic description of P-wave ray direction and polarization in orthorhombic media: in Ikelle, L., and A. Gangi, Eds., Anisotropy 2000: Fractures, converted waves and case studies: Proceedings of the 9th International Workshop on Seismic Anisotropy (9IWSA), Soc. Expl. Geophys. PDF
Grechka, V., and I. Tsvankin, 2000, Velocity analysis of converted waves based on the hyperbolic moveout equation: The RTM method: in Ikelle, L., and A. Gangi, Eds., Anisotropy 2000: Fractures, converted waves and case studies: Proceedings of the 9th International Workshop on Seismic Anisotropy (9IWSA), Soc. Expl. Geophys.
Bakulin, A., V. Grechka, and I. Tsvankin, 2000, Estimation of fracture parameters from reflection seismic data - Part I: HTI model due to a single fracture set: Geophysics, 65, 1788-1802. PDF
Bakulin, A., V. Grechka, and I. Tsvankin, 2000, Estimation of fracture parameters from reflection seismic data - Part II: Fractured models with orthorhombic symmetry: Geophysics, 65, 1803-1817. PDF
Bakulin, A., V. Grechka, and I. Tsvankin, 2000, Estimation of fracture parameters from reflection seismic data - Part III: Fractured models with monoclinic symmetry: Geophysics, 65, 1818-1830. PDF
Grechka, V., I. Tsvankin, and J. K. Cohen, 1999, Generalized Dix equation and analytic treatment of normal-moveout velocity for anisotropic media: Geophysical Prospecting, 47, 117-148. PDF
Grechka, V., S. Theophanis, and I. Tsvankin, 1999, Joint inversion of P- and PS-waves in orthorhombic media: Theory and a physical-modeling study: Geophysics, 64, 146-161. PDF
Grechka, V., and I. Tsvankin, 1999, 3-D moveout velocity analysis and parameter estimation for orthorhombic media: Geophysics, 64, 820-837. PDF
Thomsen, L., I. Tsvankin, and M. C. Mueller, 1999, Coarse-layer stripping of vertically variable azimuthal anisotropy from shear-wave data: Geophysics, 64, 1126-1138. PDF
Tsvankin, I., and H. B. Lynn, 1999, Special section on azimuthal dependence of P-wave signatures - Introduction: Geophysics, 64, 1139-1142. PDF
Grechka, V., and I. Tsvankin, 1999, 3-D moveout inversion in azimuthally anisotropic media with lateral velocity variation: Theory and a case study: Geophysics, 64, 1202-1218. PDF
Contreras, P., V. Grechka, and I. Tsvankin, 1999, Moveout inversion of P-wave data for horizontal transverse isotropy: Geophysics, 64, 1219-1229. PDF
Grechka, V., and I. Tsvankin, 1998, Feasibility of nonhyperbolic moveout inversion in transversely isotropic media: Geophysics, 63, 957-969. PDF
Grechka, V., and I. Tsvankin, 1998, 3-D description of normal moveout in anisotropic inhomogeneous media: Geophysics, 63, 1079-1092. PDF
Al-Dajani, A., and I. Tsvankin, 1998, Nonhyperbolic reflection moveout for horizontal transverse isotropy: Geophysics, 63, 1738-1753. PDF
Tsvankin, I., 1998, Influence of seismic anisotropy on velocity analysis and depth imaging: in Model-Based Depth Imaging by S. Fagin, SEG.
Tsvankin, I., 1997, Reflection moveout and parameter estimation for horizontal transverse isotropy: Geophysics, 62,
614-629. PDF
Tsvankin, I., 1997, Moveout analysis in transversely isotropic media with a tilted symmetry axis: Geophysical Prospecting, 45, 479-512. PDF
Anderson, J. E., and I. Tsvankin, 1997, Dip-moveout processing by Fourier transform in anisotropic media: Geophysics, 62, 1260-1269. PDF
Tsvankin, I., 1997, Anisotropic parameters and P-wave velocity for orthorhombic media: Geophysics, 62, 1292-1309. PDF
Rueger, A., and I. Tsvankin, 1997, Using AVO for fracture detection: Analytic basis and practical solutions: The Leading Edge, 16, no. 10, 1429-1434. PDF
Tsvankin, I., 1996, P-wave signatures and notation for transversely isotropic media: An overview: Geophysics, 61, 467-483. PDF
Alkhalifah, T., I. Tsvankin, K. Larner, and J. Toldi, 1996, Velocity analysis and imaging in transversely isotropic media: Methodology and a case study: The Leading Edge, 15, no. 5, 371-378. PDF
Anderson, J. E., T. Alkhalifah, and I. Tsvankin, 1996, Fowler DMO and time migration for transversely isotropic media: Geophysics, 61, 835-844. PDF
Tsvankin, I., 1995, Normal moveout from dipping reflectors in anisotropic media: Geophysics, 60, 268-284. PDF
Tsvankin, I., 1995, Velocity analysis and time-to-depth conversion in transversely isotropic media: in Seismic Depth Estimation (Proceedings of the GST-SEG Spring Symposium, Tulsa), 100-116.
Tsvankin, I., and L. Thomsen, 1995, Inversion of reflection traveltimes for transverse isotropy: Geophysics, 60, 1095-1107. PDF
Tsvankin, I., 1995, Body-wave radiation patterns and AVO in transversely isotropic media: Geophysics, 60, 1409-1425. PDF
Alkhalifah, T., and I. Tsvankin, 1995, Velocity analysis for transversely isotropic media: Geophysics, 60, 1550-1566. PDF
Tsvankin, I., and L. Thomsen, 1994, Nonhyperbolic reflection moveout in anisotropic media: Geophysics, 59, 1290-1304. PDF
Tsvankin, I., and E. M. Chesnokov, 1990, Synthesis of body wave seismograms from point sources in anisotropic media: Journal of Geophysical Research, 95(B7), 11317-11331.
Tsvankin, I., and E. M. Chesnokov, 1990, Synthetic waveforms and polarizations at the free surface of an anisotropic halfspace: Geophysical Journal International, 101, 497-505.
Kiselev, A., and I. Tsvankin, 1989, A method of comparison of exact and asymptotic wave field computations: Geophysical Journal International, 96, 253-258.
Tsvankin, I., and E. M. Chesnokov, 1987, Plane-wave propagation in nonlinear elastic anisotropic media: Geophysical Journal of the Royal Astronomical Society, 91, 413-427.