- You have accessAccess DeniedSeismic tomography at a fire-flood siteN. D. Bregman, P. A. Hurley, G. F. WestGeophysics, v. 54, i. 9, p. 1082-1090, Published on September 1989, First Published on September 01, 1989, doi:10.1190/1.1442743
- You have accessAccess DeniedBorehole seismic surveys for fault delineation in the Dutch North SeaN. J. van der Poel, B. R. CassellGeophysics, v. 54, i. 9, p. 1091-1100, Published on September 1989, First Published on September 01, 1989, doi:10.1190/1.1442744
- You have accessAccess DeniedSeismic resolution and field design; success and failure at Taber, Alberta, CanadaGary G. TaylorGeophysics, v. 54, i. 9, p. 1101-1113, Published on September 1989, First Published on September 01, 1989, doi:10.1190/1.1442745
- You have accessAccess DeniedAmplitude-offset relationships over shallow velocity inversionsD. F. Poley, Don C. Lawton, S. M. BlascoGeophysics, v. 54, i. 9, p. 1114-1122, Published on September 1989, First Published on September 01, 1989, doi:10.1190/1.1442746

- You have accessAccess DeniedSurface-consistent deconvolutionStewart A. LevinGeophysics, v. 54, i. 9, p. 1123-1133, Published on September 1989, First Published on September 01, 1989, doi:10.1190/1.1442747

- You have accessAccess DeniedA boundary integral equation-discrete wavenumber representation method to study wave propagation in multilayered media having irregular interfacesMichel Bouchon, Michel Campillo, Stephane GaffetGeophysics, v. 54, i. 9, p. 1134-1140, Published on September 1989, First Published on September 01, 1989, doi:10.1190/1.1442748
- You have accessAccess DeniedAbsorbing boundary condition for the elastic wave equation; velocity-stress formulationC. J. RandallGeophysics, v. 54, i. 9, p. 1141-1152, Published on September 1989, First Published on September 01, 1989, doi:10.1190/1.1442749
- You have accessAccess DeniedStability of wide-angle absorbing boundary conditions for the wave equationR. A. Renaut, J. PetersenGeophysics, v. 54, i. 9, p. 1153-1163, Published on September 1989, First Published on September 01, 1989, doi:10.1190/1.1442750

- You have accessAccess DeniedVariable-depth magnetization mapping; application to the Athabasca Basin, northern Alberta and Saskatchewan, CanadaMark PilkingtonGeophysics, v. 54, i. 9, p. 1164-1173, Published on September 1989, First Published on September 01, 1989, doi:10.1190/1.1442751
- You have accessAccess DeniedAbsence of magnetic anomalies due to seepage-induced "magnetoelectric effects" and implications for sulfide self-potentialsCzango Baag, Deok Kyo LeeGeophysics, v. 54, i. 9, p. 1174-1179, Published on September 1989, First Published on September 01, 1989, doi:10.1190/1.1442752
- You have accessAccess DeniedA new approach to modeling the electromagnetic response of conductive mediaK. H. Lee, G. Liu, H. F. MorrisonGeophysics, v. 54, i. 9, p. 1180-1192, Published on September 1989, First Published on September 01, 1989, doi:10.1190/1.1442753

- You have accessAccess DeniedA test of a controlled downhole seismic sourceG. J. Elbring, H. C. Hardee, B. N. P. PaulssonGeophysics, v. 54, i. 9, p. 1193-1198, Published on September 1989, First Published on September 01, 1989, doi:10.1190/1.1442754
- You have accessAccess DeniedAttitude, velocity, and depth of a plane refractor from two line profilesDavid F. AldridgeGeophysics, v. 54, i. 9, p. 1199-1203, Published on September 1989, First Published on September 01, 1989, doi:10.1190/1.1442755
- You have accessAccess DeniedFinite-element prestack reverse-time migration for elastic wavesYu-chiung Teng, Ting-fang DaiGeophysics, v. 54, i. 9, p. 1204-1208, Published on September 1989, First Published on September 01, 1989, doi:10.1190/1.1442756
- You have accessAccess DeniedThe nonuniqueness of the determination of interval velocities from moveout velocitiesTheodor C. KreyGeophysics, v. 54, i. 9, p. 1209-1211, Published on September 1989, First Published on September 01, 1989, doi:10.1190/1.1442757

- You have accessAccess DeniedOn: “Two-dimensional joint inversion of magnetotelluric and dipole-dipole resistivity data” discussion and replyD. J. Dodds, Yutaka SasakiGeophysics, v. 54, i. 9, p. 1212-1212, Published on September 1989, First Published on September 01, 1989, doi:10.1190/1.1486688
- You have accessAccess DeniedOn: Gravity and magnetic fields of polygonal prisms and application to magnetic terrain corrections; discussion and replyDonald Plouff, M. IvanGeophysics, v. 54, i. 9, p. 1213-1213, Published on September 1989, First Published on September 01, 1989, doi:10.1190/1.1442759
- You have accessAccess DeniedOn: Approximating edges of source bodies from magnetic or gravity anomalies; discussion and replyRichard J. Blakely, Robert W. Simpson, Robert S. PawlowskiGeophysics, v. 54, i. 9, p. 1214-1214, Published on September 1989, First Published on September 01, 1989, doi:10.1190/1.1486981
- You have accessAccess DeniedOn: A rapid graphical method for the interpretation of the self-potential anomaly over a two-dimensional inclined sheet of finite depth extent; discussion and replyH. V. Ram Babu, D. Atchuta Rao, L. Eskola, H. HongistoGeophysics, v. 54, i. 9, p. 1215-1216, Published on September 1989, First Published on September 01, 1989, doi:10.1190/1.1442761

- Open AccessAdaptive waveform inversion: TheoryMichael Warner, Lluís GuaschGeophysics, v. 81, i. 6, p. R429-R445, Published on November 2016, First Published on October 21, 2016, doi:10.1190/geo2015-0387.1
- Open AccessElectrical conductivity, induced polarization, and permeability of the Fontainebleau sandstoneAndré Revil, Pauline Kessouri, Carlos Torres-VerdínGeophysics, v. 79, i. 5, p. D301-D318, Published on September 2014, First Published on September 15, 2014, doi:10.1190/geo2014-0036.1
- You have accessRestricted accessCross-gradients joint 3D inversion with applications to gravity and magnetic dataEmilia Fregoso, Luis A. GallardoGeophysics, v. 74, i. 4, p. L31-L42, Published on July 2009, First Published on July 01, 2009, doi:10.1190/1.3119263
- Open AccessJoint PP and PS AVA seismic inversion using exact Zoeppritz equationsJun Lu, Zhen Yang, Yun Wang, Ying ShiGeophysics, v. 80, i. 5, p. R239-R250, Published on September 2015, First Published on August 26, 2015, doi:10.1190/geo2014-0490.1
- Open AccessA review and appraisal of arrival-time picking methods for downhole microseismic dataJubran Akram, David W. EatonGeophysics, v. 81, i. 2, p. KS71-KS91, Published on March 2016, First Published on April 20, 2016, doi:10.1190/geo2014-0500.1