Testing SEG bibliography from 6001 to 7000

Sergey Fomel

February 21, 2001

References

Abbott, R. E., and Louie, J. N., 2000, Depth to bedrock using gravimetry in the Renoand Carson City, Nevada, area basins: Geophysics,65, no. 02, 340–350.

Abdelrahman, E.-S. M., and Hassanein, H. I., 2000, Shape and depth solutions frommagnetic data using a parametric relationship: Geophysics,65, no. 01, 126–131.

Abdelrahman, E.-S. M., Ammar, A. A. B., Hassanein, H. I., and Hafez, M. A., 1998,Derivative analysis of SP anomalies: Geophysics,63, no. 03, 890–897.

Abgrall, R., and Benamou, J.-D., 1999, Big ray-tracing and eikonal solver on unstruc-tured grids: Application to the computation of a multivalued traveltime field in theMarmousi model: Geophysics,64, no. 1, 230–239.

Abma, R., Sun, J., and Bernitsas, N., 1999, Antialiasing methods in Kirchhoff migra-tion: Geophysics,64, no. 6, 1783–1792.

Ak, A. M., 1987, Comment on ’Whatever happened to ground-roll’, by Anstey, N. A.(tle-05-03-0040-0046): The Leading Edge,06, no. 07, 28–29.

Ak, M. A., 1988, Comments on ’Whatever happened to ground-roll?’, by Anstey, N.A. (tle-05-03-0040-0046): The Leading Edge,07, no. 02, 8.

Al-Dajani, A., and Alkhalifah, T., 2000, Reflection moveout inversion for horizontaltransverse isotropy: Accuracy, limitation, and acquisition: Geophysics,65, no. 01,222–231.

al Hagrey, S. A., and Michaelsen, J., 1999, Resistivity and percolation study of prefer-ential flow in vadose zone at Bokhorst, Germany: Geophysics,64, no. 3, 746–753.

Alkhalifah, T., 1998, Acoustic approximations for processing in transversely isotropicmedia: Geophysics,63, no. 02, 623–631.

Allen, J., and J[], S. H., 1987, Using poor man’s three-dimensional to identify dis-tributary channel sands in the Wilcox formation Lavaca-county Texas: The LeadingEdge,06, no. 10, 8–15.

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Allen, S. I., 1986, Memorial: C. H. Dix: The Leading Edge,05, no. 09, 91.

Ander, M. E., Summers, T., and Gruchalla, M. E., 1999, LaCoste & Romberg gravitymeter: System analysis and instrumental errors: Geophysics,64, no. 6, 1708–1719.

Anderson, N. L., Martinez, A., Hopkins, J. F., and Carr, T. R., 1998, Salt dissolutionand surface subsidence in central Kansas: A seismic investigation of the anthro-pogenic and natural origin models: Geophysics,63, no. 02, 366–378.

Anstey, N., 1986a, Field techniques for high resolution: The Leading Edge,05, no. 04,26–34.

Anstey, N. A., 1986b, Reply to comments on ’Whatever happened to ground-roll’, byAnstey, N. A. (tle-05-03-0040-0046): The Leading Edge,05, no. 12, 19–21.

Anstey, N. A., 1986c, Reply to comments on ’Whatever happened to ground-roll?’, byAnstey, N. A. (tle-05-03-0040-0046): The Leading Edge,05, no. 06, 8–10.

Anstey, N. A., 1986d, Whatever happened to ground-roll: The Leading Edge,05, no.03, 40–46.

Anstey, N. A., 1987, Reply by author on ’Whatever happened to ground-roll’, byAnstey, N. A. (tle-05-03-0040-0046): The Leading Edge,06, no. 07, 32–53.

Anstey, N. A., 1989a, Memorial: Fulton Koehler: The Leading Edge,08, no. 06, 58.

Anstey, N., 1989b, Stack-array discussion continues: The Leading Edge,08, no. 03,24–25.

Arcone, S. A., Lawson, D. E., Delaney, A. J., Strasser, J. C., and Strasser, J. D., 1998,Ground-penetrating radar reflection profiling of groundwater and bedrock in an areaof discontinuous permafrost: Geophysics,63, no. 05, 1573–1584.

Arnaud, J., Helbig, K., Rasolofosaon, P., and Thomsen, L., 1999, The Eighth Interna-tional Workshop on Seismic Anisotropy (8iwsa): Geophysics,64, no. 6, 1949–1955.

Arscott, R. L., 1988, Petroleum engineering - Past present and future: The LeadingEdge,07, no. 01, 38–39.

Aytun, K., 1999, The footsteps of the receiver ghost in the f- kdomain: Geophysics,64,no. 5, 1618–1626.

Bachrach, R., and Nur, A., 1998, High-resolution shallow-seismic experiments in sand,Part I: Water table, fluid flow, and saturation: Geophysics,63, no. 04, 1225–1233.

Bachrach, R., Dvorkin, J., and Nur, A., 1998, High-resolution shallow-seismic exper-iments in sand, Part II: Velocities in shallow unconsolidated sand: Geophysics,63,no. 04, 1234–1240.

Bachrach, R., Dvorkin, J., and Nurz, A. M., 2000, Seismic velocities and Poisson’sratio of shallow unconsolidated sands: Geophysics,65, no. 02, 559–564.

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Baggeroer, A. B., and Duckworth, G. L., 1983, Exploration in the Arctic Ocean: TheLeading Edge,02, no. 10, 22–27.

Baker, G. S., Steeples, D. W., and Drake, M., 1998, Muting the noise cone in near-surface reflection data: An example from southeastern Kansas: Geophysics,63, no.04, 1332–1338.

Baker, G. S., Steeples, D. W., and Schmeissner, C., 1999, In-situ, high-frequency P-wave velocity measurements within 1 m of the earth’s surface: Geophysics,64, no.2, 323–325.

Ballard, J. A., 1985, Letter concerning SEG/USN symposium: The Leading Edge,04,no. 11, 10–11.

Bancroft, J. C., Geiger, H. D., and Margrave, G. F., 1998, The equivalent offset methodof prestack time migration: Geophysics,63, no. 06, 2041–2053.

Barbosa, V. C. F., Silva, J. B. C., and Medeiros, W. E., 1999a, Stability analysis andimprovement of structural index estimation in Euler deconvolution: Geophysics,64,no. 1, 48–60.

Barbosa, V. C. F., Silva, J. B. C., and Medeiros, W. E., 1999b, Gravity inversion of adiscontinuous relief stabilized by weighted smoothness constraints on depth: Geo-physics,64, no. 5, 1429–1437.

Barbosa, V. C. F., Silva, J. B. C., and Medeiros, W. E., 1999c, Stable inversion of grav-ity anomalies of sedimentary basins with nonsmooth basement reliefs and arbitrarydensity contrast variations: Geophysics,64, no. 3, 754–764.

Barnes, A. E., 2000, Weighted average seismic attributes: Geophysics,65, no. 01,275–285.

Barrington, T., 1982, Cecil Green: The Leading Edge,01, no. 01, 16–27.

Barrington, T., 1983, Anton Smit - Geophysicist as banker: The Leading Edge,02, no.04, 44–45.

Bates, C. C., 1987, Memorial: O. D. waters: The Leading Edge,06, no. 09, 70–71.

Baumann, C. E., and Sampaio, E. E. S., 2000, Electric field of a horizontal antennaabove a homogeneous half-space: Implications for GPR: Geophysics,65, no. 03,823–835.

Bays, A., and Blasco, S., 1986, A new high-resolution digital marine acquisition sys-tem: The Leading Edge,05, no. 10, 51–54.

Bays, A., Aarnaes, E., and Sidlowski, D., 1986, Optical recording - A new technologyfor seismic data acquisition: The Leading Edge,05, no. 03, 56–59.

Bays, A. R., 1984, The impact of microelectronic technology on seismic data acquisi-tion: The Leading Edge,03, no. 12, 54–57.

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Bays, A., 1985, Letter concerning disk storage: The Leading Edge,04, no. 09, 22–26.

Beard, L. P., and Nyquist, J. E., 1998, Simultaneous inversion of airborne electro-magnetic data for resistivity and magnetic permeability: Geophysics,63, no. 05,1556–1565.

Bednar, J. B., 1999, A theoretical comparison of equivalent-offset migration and dipmoveout-prestack imaging: Geophysics,64, no. 1, 191–196.

Bennett, B. C., and Chung, Y.-J., 1986, The eavesdropper - An enhanced seismic dataacquisition system: The Leading Edge,05, no. 07, 24–26.

Bentley, C. R., and Worzel, J. L., 1988, Memorial: A. P. Crary: The Leading Edge,07,no. 04, 62.

Bergeron, C. J. J., Brusstar, J. R., Yi, N., Wu, Y., and Ioup, J. W., 1999, A new verticalcontinuation procedure for airborne electromagnetic field data from the modifiedimage method: Geophysics,64, no. 5, 1364–1368.

Bergmann, T., Robertsson, J. O. A., and Holliger, K., 1998, Finite-difference model-ing of electromagnetic wave propagation in dispersive and attenuating media: Geo-physics,63, no. 03, 856–867.

Bergmann, T., Blanch, J. O., Robertsson, J. O. A., and Holliger, K., 1999, A sim-plified Lax–Wendroff correction for staggered-grid FDTD modeling of electromag-netic wave propagation in frequency-dependent media: Geophysics,64, no. 5, 1369–1377.

Berkhout, A. J., 1988, The spirit is back again - SEG 87: The Leading Edge,07, no.06, 43.

Berryman, J. G., 1999, Origin of Gassmann’s equations: Geophysics,64, no. 5, 1627–1629.

Beyer, L. A., 1986, Focusing on continuing education: The Leading Edge,05, no. 04,62–63.

Bhattacharjee, S. K., 1987a, Comment on ’The future of energy - Forces of change’,by Naisbitt, J., et al (tle-06-03-0022-0033): The Leading Edge,06, no. 10, 6.

Bhattacharjee, S. K., 1987b, Comments on ’Seismic interpretation in salt-controlledbasins’, by Fox, J. (tle-06-03-0010-0018): The Leading Edge,06, no. 11, 6.

Bickel, S. H., 2000, Focusing aspects of the hyperbolic Radon transform: Geophysics,65, no. 02, 652–655.

Billings, S., and Hovgaard, J., 1999, Modeling detector response in airborne gamma-ray spectrometry: Geophysics,64, no. 5, 1378–1392.

Biondi, B., Fomel, S., and Chemingui, N., 1998, Azimuth moveout for 3-D prestackimaging: Geophysics,63, no. 02, 574–588.

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Biswas, D., and Bhattacharya, B. B., 1998, 2-D electrical modeling over undulatedtopography: Geophysics,63, no. 03, 898–907.

Blau, L. W., 1983, Black magic in geophysical prospecting: The Leading Edge,02, no.03, 28–31.

Bleistein, N., Cohen, J., and Jaramillo, H., 1999, True-amplitude transformation tozero offset of data from curved reflectors: Geophysics,64, no. 1, 112–129.

Boadu, F. K., 1998, Inversion of fracture density from field seismic velocities usingartificial neural networks: Geophysics,63, no. 02, 534–545.

Bohm, G., and Vesnaver, A. L., 1999, In quest of the grid: Geophysics,64, no. 4,1116–1125.

Bohm, G., Vesnaver, A. L., Madrussani, G., Petersen, S. A., and Rossi, G., 1999, To-mographic imaging by reflected and refracted arrivals at the North Sea: Geophysics,64, no. 6, 1852–1862.

Bookout, J. F., 1988, The changing role of the petroleum geologist: The Leading Edge,07, no. 08, 26–28.

Bowles, L. G., 1986, Marine mammals and offshore geophysical exploration: TheLeading Edge,05, no. 04, 58–60.

Bradford, J. H., Sawyer, D. S., Zelt, C. A., and Oldow, J. S., 1998, Imaging a shallowaquifer in temperate glacial sediments using seismic reflection profiling with DMOprocessing: Geophysics,63, no. 04, 1248–1256.

Brant, A. A., 1984, Memorial: George McLaughlin: The Leading Edge,03, no. 07,70–71.

Breck, H., 1988, Memorial: H. M. Thralls: The Leading Edge,07, no. 01, 44.

Brede, E. C., and Thomas, S. W., 1986, Interactive fault mapping - A case study: TheLeading Edge,05, no. 09, 46–50.

Brodine, R. V., 1986, Memorial: E. S. Driver: The Leading Edge,05, no. 06, 74.

Brooks, L., 1987, Alaska’s Arctic National Wildlife Refuge: The Leading Edge,06,no. 07, 33–35.

Brown, A. R., and Robertson, J. D., 1985, Focusing on SEG continuing education- Seismic interpretation for detailed exploration development and production: TheLeading Edge,04, no. 10, 60–65.

Brown, R. L., McElhattan, W., and Santiago, D. J., 1988, Seismic interpretation 12- Wavelet estimation - An interpretive approach: The Leading Edge,07, no. 12,16–19.

Brown, A., 1983a, Reef-reefing in Canada: The Leading Edge,02, no. 07, 50–52.

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Brown, A., 1983b, Seismic on the pack ice: The Leading Edge,02, no. 10, 12–16.

Brown, S. L., 1986, Integrating scientific and business computing - A view of theissues: The Leading Edge,05, no. 09, 77–80.

Brown, A. R., 1987a, Seismic interpretation 5 - The value of seismic amplitude: TheLeading Edge,06, no. 10, 30–33.

Brown, A. R., 1987b, Letter concerning polarity standard: The Leading Edge,06, no.12, 6.

Buhnemann, J., and Holliger, K., 1998, Comparison of high-frequency seismic sourcesat the Grimsel test site, central Alps, Switzerland: Geophysics,63, no. 04, 1363–1370.

Buker, F., Green, A. G., and Horstmeyer, H., 1998, Shallow seismic reflection study ofa glaciated valley: Geophysics,63, no. 04, 1395–1407.

Buker, F., Green, A. G., and Horstmeyer, H., 2000, 3-D high-resolution reflection seis-mic imaging of unconsolidated glacial and glaciolacustrine sediments: processingand interpretation: Geophysics,65, no. 01, 18–34.

Burkhart, T., Hoover, A. R., and Flemings, P. B., 2000, Time-lapse (4-d) seismic mon-itoring of primary production of turbidite reservoirs at South Timbalier Block 295,offshore Louisiana, Gulf of Mexico: Geophysics,65, no. 02, 351–367.

Butler, D. B., and Knight, R. J., 1998, Electrical conductivity of steam-flooded, clay-bearing geologic materials: Geophysics,63, no. 04, 1137–1149.

Cadoret, T., Mavko, G., and Zinszner, B., 1998, Fluid distribution effect on sonic at-tenuation in partially saturated limestones: Geophysics,63, no. 01, 154–160.

Cai, J., and McMechan, G. A., 1999, 2-D ray-based tomography for velocity, layershape, and attenuation from GPR data: Geophysics,64, no. 5, 1579–1593.

Calderon-Macias, C., Sen, M. K., and Stoffa, P. L., 1998, Automatic NMO correctionand velocity estimation by a feedforward neural network: Geophysics,63, no. 05,1696–1707.

Calvert, A. J., and Li, Y., 1999, Seismic reflection imaging over a massive sulfidedeposit at the Matagami mining camp, Quebec: Geophysics,64, no. 1, 24–32.

Calvert, A. J., 1998, Discussion ’Suppression of sea-floor-scattered energy using adip moveout approach–application to the mid-ocean ridge environment’ by G. M.Kent, I. I. Kim, A. J. Harding, R. S. Detrick, and J. A. Orcutt (geo-61-3-821-834):Geophysics,63, no. 01, 316–318.

Camacho, A. G., Montesinos, F. G., and Vieira, R., 2000, Gravity inversion by meansof growing bodies: Geophysics,65, no. 01, 95–101.

Campbell, R. E., 1987, Memorial: S. G. Sargis: The Leading Edge,06, no. 09, 71.

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Campos-Enriquez, J. O., Morales-Rodriguez, H. F., Dominguez-Mendez, F., and Birch,F. S., 1998, Gauss’s theorem, mass deficiency at Chicxulub crater (yucatan, Mexico),and the extinction of the dinosaurs: Geophysics,63, no. 05, 1585–1594.

Canning, A., and Gardner, G. H. F., 1998a, AVA analysis after velocity-independentDMO and imaging: Geophysics,63, no. 02s, 686–691.

Canning, A., and Gardner, G. H. F., 1998b, Reducing 3-D acquisition footprint for 3-DDMO and 3-D prestack migration: Geophysics,63, no. 04, 1177–1183.

Cao, S., and Greenhalgh, S., 1998, 2.5-D modeling of seismic wave propagation:Boundary condition, stability criterion, and efficiency: Geophysics,63, no. 06,2082–2090.

Carcione, J. M., and Poletto, F., 2000, Sound velocity of drilling mud saturated withreservoir gas: Geophysics,65, no. 02, 646–651.

Carcione, J. M., and Tinivella, U., 2000, Bottom-simulating reflectors: Seismic veloc-ities and AVO effects: Geophysics,65, no. 01, 54–67.

Carcione, J. M., Helle, H. B., and Zhao, T., 1998, Effects of attenuation and anisotropyon reflection amplitude versus offset: Geophysics,63, no. 05, 1652–1658.

Carcione, J. M., Marcak, H., Seriani, G., and Padoan, G., 2000, GPR modeling study ina contaminated area of Krzywa Air Base (poland): Geophysics,65, no. 02, 521–525.

Carcione, J. M., 1998, Radiation patterns for 2-D GPR forward modeling: Geophysics,63, no. 02, 424–430.

Carcione, J. M., 1999a, Effects of vector attenuation on AVO of offshore reflections:Geophysics,64, no. 3, 815–819.

Carcione, J. M., 1999b, Staggered mesh for the anisotropic and viscoelastic wave equa-tion: Geophysics,64, no. 6, 1863–1866.

Cardimona, S. J., Kadinsky-Cade, K., and Clement, W. P., 1998, Seismic reflectionand ground-penetrating radar imaging of a shallow aquifer: Geophysics,63, no. 04,1310–1317.

Carr, B. J., and Hajnal, Z., 1999, P- and S-wave characterization of near-surface re-flectivity from glacial tills using vertical seismic profiles: Geophysics,64, no. 03,970–980.

Carr, B. J., Hajnal, Z., and Prugger, A., 1998, Shear-wave studies in glacial till: Geo-physics,63, no. 04, 1273–1284.

Castagna, J. P., Swan, H. W., and Foster, D. J., 1998, Framework for AVO gradient andintercept interpretation: Geophysics,63, no. 03, 948–956.

Caton, P. W., 1998, Short Note - Appropriate FFT spectral scales: Geophysics,63, no.02, 648–651.

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Causse, E., Mittet, R., and Ursin, B., 1999, Preconditioning of full-waveform inversionin viscoacoustic media: Geophysics,64, no. 1, 130–145.

Causse, E., 1999, Asymptotic error analysis of constant-velocity viscoacoustic migra-tion: Geophysics,64, no. 4, 1036–1045.

Chapin, D. A., Crawford, M. F., and Baumeister, M., 1999, A side-by-side test of fourland gravity meters: Geophysics,64, no. 3, 765–775.

Chavent, G., and Plessix, R.-E., 1999, An optimal true-amplitude least-squaresprestack depth-migration operator: Geophysics,64, no. 2, 508–515.

Chavez-Perez, S., Louie, J. N., and Pullammanappallil, S. K., 1998, Seismic depthimaging of normal faulting in the southern Death Valley Basin: Geophysics,63, no.01, 223–230.

Chen, J., and Schuster, G. T., 1999, Resolution limits of migrated images: Geophysics,64, no. 4, 10461053.

Chen, C.-S., 1998, Mapping plate boundaries using TEM method along the Longitudi-nal Valley, Taiwan: Geophysics,63, no. 03, 868–879.

Childers, V. A., Bell, R. E., and Brozena, J. M., 1999, Airborne gravimetry: An inves-tigation of filtering: Geophysics,64, no. 1, 61–69.

Claerbout, J., and Dellinger, J., 1987, Eisner’s reciprocity paradox and its resolution:The Leading Edge,06, no. 10, 34–37.

Claerbout, J., 1998, Multidimensional recursive filters via a helix: Geophysics,63, no.05, 1532–1541.

Clark, R. D., and Robinson, E. A., 1985a, Descartes as geophysicist: The LeadingEdge,04, no. 08, 32–34.

Clark, R. D., and Robinson, E. A., 1985b, Pythagoras and Jones: The Leading Edge,04, no. 04, 50–53.

Clark, R. D., 1982a, Gerald Westby: The Leading Edge,01, no. 01, 28–35.

Clark, R. D., 1982b, J. Tuzo Wilson: The Leading Edge,01, no. 06, 17–23.

Clark, R. D., 1982c, Microcline mimic may be possible exploration tool: The LeadingEdge,01, no. 03, 39–40.

Clark, R. D., 1982d, Prairie renaissance: The Leading Edge,01, no. 01, 58–63.

Clark, R. D., 1982e, Virgil Kauffman: The Leading Edge,01, no. 04, 16–29.

Clark, R. D., 1983a, Geophysical exploration = no water shortage: The Leading Edge,02, no. 07, 30–38.

Clark, R. D., 1983b, King Hubbert: The Leading Edge,02, no. 02, 16–25.

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Clark, R. D., 1983c, Lewis Nettleton: The Leading Edge,02, no. 11, 16–20.

Clark, R. D., 1983d, Midland Museum: The Leading Edge,02, no. 06, 42–48.

Clark, R. D., 1983e, Sidney Kaufman: The Leading Edge,02, no. 07, 22–29.

Clark, R. D., 1984a, Arthur Brant: The Leading Edge,03, no. 06, 18–26.

Clark, R. D., 1984b, Betty Bunce - A scientific odyssey: The Leading Edge,03, no.03, 20–23.

Clark, R. D., 1984c, C. Hewitt Dix: The Leading Edge,03, no. 08, 14–17.

Clark, R. D., 1984d, Charlotte Keen - Probing the margins mysteries: The LeadingEdge,03, no. 03, 16–19.

Clark, R. D., 1984e, Earthquake: The Leading Edge,03, no. 09, 16–17.

Clark, R. D., 1984f, Earthquake prediction: The Leading Edge,03, no. 08, 24–28.

Clark, R. D., 1984g, Gunning for data: The Leading Edge,03, no. 11, 20–23.

Clark, R. D., 1984h, Lucien LaCoste: The Leading Edge,03, no. 12, 24–29.

Clark, R. D., 1984i, T. I. Harkins: The Leading Edge,03, no. 04, 14–18.

Clark, R. D., 1984j, USGS deep-sweep - New data from the Pacific: The Leading Edge,03, no. 10, 20–24.

Clark, R. D., 1985a, Enders Robinson: The Leading Edge,04, no. 02, 16–20.

Clark, R. D., 1985b, GRC dedication: The Leading Edge,04, no. 08, 18–20.

Clark, R. D., 1985c, Pierre Goupillaud: The Leading Edge,04, no. 06, 32–35.

Clark, R. D., 1985d, SEG summer workshops: The Leading Edge,04, no. 11, 26–28.

Clark, D., 1986a, Downsizing - The key to recovery: The Leading Edge,05, no. 02,42–43.

Clark, D., 1986b, Enders Robinson and the shot heard round the geophysical world:The Leading Edge,05, no. 09, 14–23.

Clark, D., 1986c, Geophysical workstations: The Leading Edge,05, no. 01, 56–57.

Clark, D., 1986d, Hubert Guyod: The Leading Edge,05, no. 03, 18–21.

Clark, D., 1986e, The impact of supercomputers: The Leading Edge,05, no. 09, 56–59.

Clark, D., 1986f, The oldest continuously operating reflection seismic crew: The Lead-ing Edge,05, no. 08, 9–11.

Clark, D., 1987a, Cecil and Ida Green Tower: The Leading Edge,06, no. 03, 34–35.

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Clark, D., 1987b, Near surface effects workshop: The Leading Edge,06, no. 01, 8–9.

Clark, D., 1988a, Milton Dobrin: The Leading Edge,07, no. 02, 12–15.

Clark, D., 1988b, A symposium on personal-computers: The Leading Edge,07, no.04, 32–35.

Clark, D., 1988c, Albert Musgrave: The Leading Edge,07, no. 12, 12–15.

Clark, D., 1988d, Writing an article for TLE: The Leading Edge,07, no. 10, 52–53.

Clowes, R., 1987, Lithoprobe - Exploring the subduction zone of western Canada: TheLeading Edge,06, no. 06, 12–19.

Cohen, J. K., 1998, Short Note - A convenient expression for the NMO velocity func-tion in terms of ray parameter: Geophysics,63, no. 01, 275–278.

Constable, S. C., Hoversten, G. M., and Morrison, H. F., 1998a, Marine magnetotel-lurics for petroleum exploration, Part II: Numerical analysis of subsalt resolution:Geophysics,63, no. 03, 826–840.

Constable, S. C., Orange, A. S., Hoversten, G. M., and Morrison, H. F., 1998b, Marinemagnetotellurics for petroleum exploration Part I: A sea-floor equipment system:Geophysics,63, no. 03, 816–825.

Contreras, P., Grechka, V., and Tsvankin, I., 1999, Moveout inversion of P-wave datafor horizontal transverse isotropy: Geophysics,64, no. 4, 1219–1229.

Coons, R., 1988, Prestack interpretation for depth mapping: The Leading Edge,07, no.04, 16–22.

Cooper, G. R. J., and Jones, M. Q. W., 1998, Optimized inversion of borehole temper-ature data: Geophysics,63, no. 02, 331–336.

Corbett, J. D., 1986, Shortage of geophysicists due in two-four years: The LeadingEdge,05, no. 02, 69.

Cotton, R., and Adler, D., 1988, California quake causes seismic waves: The LeadingEdge,07, no. 06, 41–42.

Coultrip, R. L., 1986, Comment on ’Whatever happened to ground-roll?’, by Anstey,N. A. (tle-05-03-0040-0046): The Leading Edge,05, no. 06, 8.

Crampin, S., Bush, I., Naville, C., and Taylor, D., 1986, Estimating the internal struc-ture of reservoirs with shear-wave VSPs: The Leading Edge,05, no. 11, 35–39.

Crawford, W. L., 1984, Memorial: Paul Rudolph: The Leading Edge,03, no. 07, 71.

Crump, W. W., and Kelsey, M. C., 1988, Memorial: M. F. reedy: The Leading Edge,07, no. 08, 83.

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Cruz, J. C. R., Hubral, P., Tygel, M., Schleicher, J., and Hocht, G., 2000, The commonreflecting element (cre) method revisited: Geophysics,65, no. 03, 979–993.

Currie, W. S., 1985, Binary in the stone age: The Leading Edge,04, no. 03, 50–52.

Dabas, M., Camerlynck, C., and i Camps, P. F., 2000, Simultaneous use of electrostaticquadrupole and GPR in urban context: Investigation of the basement of the Cathedralof Girona (catalunya, Spain): Geophysics,65, no. 02, 526–532.

Daley, P. F., Marfurt, K. J., and McCarron, E. B., 1999, Finite-element ray tracingthrough structurally deformed transversely isotropic formations: Geophysics,64,no. 3, 954–962.

Daniels, J. J., and Brower, J., 1998, Side-looking underground radar (slur): Physicalmodeling and case history: Geophysics,63, no. 06, 1925–1932.

Daniels, J., 1988, Geotechnical applications 2 - Locating caves, tunnels and mines:The Leading Edge,07, no. 03, 32–37.

Darden, C. F., 1986, The futures not what it used to be: The Leading Edge,05, no. 02,18–20.

Dasgupta, R., and Clark, R. A., 1998, Estimation of Q from surface seismic reflectiondata: Geophysics,63, no. 06, 2120–2128.

Davenport, G. C., Lindemann, J. W., Griffin, T. J., and Borowski, J. E., 1988, Geotech-nical applications 3 - Crime scene investigation techniques: The Leading Edge,07,no. 08, 64–66.

Davidson, M. J., 1982, On unconventional methods of exploration: The Leading Edge,01, no. 05, 73–75.

Davis, T., 1987, Seismic facies analysis - Pitfalls and applications in cratonic basins:The Leading Edge,06, no. 07, 18–23.

de Hoop, M. V., Spencer, C., and Burridge, R., 1999, The resolving power of seismicamplitude data: An anisotropic inversion/migration approach: Geophysics,64, no.3, 852–873.

de Stadelhofen, C. M., and Juillard, T., 1987, Truth is an instance of error temporarilyappealing: The Leading Edge,06, no. 02, 38.

Dellinger, J. A., Gray, S. H., Murphy, G. E., and Etgen, J. T., 2000, Efficient 2.5-Dtrue-amplitude migration: Geophysics,65, no. 03, 943–950.

Denham, L. R., 1984, Line length - The neglected parameter: The Leading Edge,03,no. 08, 32–35.

Denham, J., 1987, Wavelet processing seminar: The Leading Edge,06, no. 02, 30.

Dey, A. K., and Lines, L. R., 1999, Reflectivity randomness revisited: Geophysics,64,no. 5, 1630–1636.

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Dias, C. A., 2000, Developments in a model to describe low-frequency electrical po-larization of rocks: Geophysics,65, no. 02, 437–451.

Dillen, M. W. P., Cruts, H. M. A., Groenenboom, J., Fokkema, J. T., and Duijndam,A. J. W., 1999, Ultrasonic velocity and shear-wave splitting behavior of a Coltonsandstone under a changing triaxial stress: Geophysics,64, no. 5, 1603–1607.

Dimri, V. P., 1998, Short Note - Fractal behavior and detectibility limits of geophysicalsurveys: Geophysics,63, no. 06, 1943–1946.

Djikpeesse, H. A., and Tarantola, A., 1999, Multiparameter l1 norm waveform fitting:Interpretation of Gulf of Mexico reflection seismograms: Geophysics,64, no. 4,1023–1035.

Doll, W. E., Miller, R. D., and Xia, J., 1998, A noninvasive shallow seismic sourcecomparison on the Oak Ridge Reservation, Tennessee: Geophysics,63, no. 04,1318–1331.

Domenico, N., 1986, Memorial: B. A. Tuller: The Leading Edge,05, no. 08, 21.

Dong, W., 1999, AVO detectability against tuning and stretching artifacts: Geophysics,64, no. 2, 494–503.

Dragoset, W. H., and Jericevic, Z., 1998, Some remarks on surface multiple attenua-tion: Geophysics,63, no. 02s, 772–789.

Dragoset, W. H., 1984, A comprehensive method for evaluating the design of air-gunsand air-gun arrays: The Leading Edge,03, no. 10, 52–61.

Druskin, V. L., Knizhnerman, L. A., and Lee, P., 1999, New spectral Lanczos decom-position method for induction modeling in arbitrary 3-D geometry: Geophysics,64,no. 3, 701–706.

Duckworth, K., and Krebes, E. S., 1998, Theoretical response of vertical coincidentand horizontal coplanar coils when operated over steeply dipping conductors locatedbelow a conductive overburden: Geophysics,63, no. 03, 841–855.

Duijndam, A. J. W., and Schonewille, M. A., 1999, Nonuniform fast Fourier transform:Geophysics,64, no. 2, 539–551.

Duijndam, A. J. W., Schonewille, M. A., and Hindriks, C. O. H., 1999, Reconstructionof band-limited signals, irregularly sampled along one spatial direction: Geophysics,64, no. 2, 524–538.

Dunbar, J. A., Allen, P. M., and Higley, P. D., 2000, Color-encoding multifrequencyacoustic data for near-bottom studies: Geophysics,65, no. 03, 994–1002.

Dunn, K.-J., LaTorraca, G. A., and Bergman, D. J., 1999, Permeability relation withother petrophysical parameters for periodic porous media: Geophysics,64, no. 2,470–478.

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Dunne, J., and Beresford, G., 1998, Case History - Improving seismic data quality inthe Gippsland Basin (australia): Geophysics,63, no. 05, 1496–1506.

Dunne, J. C., Beresford, G., and Kennett, B. L. N., 2000, Guidelines for building adetailed elastic depth model: Geophysics,65, no. 01, 35–45.

Duquet, B., and Marfurt, K. J., 1999, Filtering coherent noise during prestack depthmigration: Geophysics,64, no. 04, 1054–1066.

Durand, S., Gaffet, S., and Virieux, J., 1999, Seismic diffracted waves from topogra-phy using 3-D discrete wavenumber-boundary integral equation simulations: Geo-physics,64, no. 2, 572–578.

Dvorkin, J., and Brevik, I., 1999, Diagnosing high-porosity sandstones: Strength andpermeability from porosity and velocity: Geophysics,64, no. 3, 795–799.

Dvorkin, J., Nur, A., and Gal, D., 1998, A physical model for porosity reduction insandstones: Geophysics,63, no. 02, 454–459.

Dvorkin, J., Moos, D., Packwood, J. L., and Nur, A. M., 1999, Identifying patchysaturation from well logs: Geophysics,64, no. 6, 1756–1759.

Eaton, D. W., 1999, Weak elastic-wave scattering from massive sulfide orebodies: Geo-physics,64, no. 1, 289–299.

Ecker, C., Dvorkin, J., and Nur, A., 1998, Sediments with gas hydrates: Internal struc-ture from seismic AVO: Geophysics,63, no. 05, 1659–1669.

Ecker, C., Dvorkin, J., and Nur, A. M., 2000, Estimating the amount of gas hydrate andfree gas from marine seismic data: Geophysics,65, no. 02, 565–573.

Editors, 1998, Instructions to authors: Geophysics,63, no. 01, 1–8.

Editors, 1999, Instructions to authors: Geophysics,64, no. 01, 1–8.

Edwards, S., 1988, Seismic interpretation 8 - Uses and abuses of seismic modeling:The Leading Edge,07, no. 04, 42–46.

Eiken, O., 1987, Comment on ’Whatever happened to ground-roll’, by Anstey, N. A.(tle-05-03-0040-0046): The Leading Edge,06, no. 07, 30.

Ekren, B. O., and Ursin, B., 1999, True-amplitude frequency-wavenumber constant-offset migration: Geophysics,64, no. 3, 915–924.

Ellefsen, K. J., 1999, Effects of layered sediments on the guided wave n crosswell radardata: Geophysics,64, no. 6, 1698–1707.

Ensley, R., 1986, The changing scope of the SEG special publications: The LeadingEdge,05, no. 06, 50–53.

Eppstein, M. J., and Dougherty, D. E., 1998, Optimal 3-D traveltime tomography:Geophysics,63, no. 03, 1053–1061.

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Esquivel-Sirvent, R., 1999, Acoustic behavior at the fluid/solid transition of kaolinitesuspensions: Geophysics,64, no. 1, 88–92.

Ettrich, N., and Gajewski, D., 1998, Traveltime computation by perturbation with FD-eikonal solvers in isotropic and weakly anisotropic media: Geophysics,63, no. 03,1066–1078.

Evans, D., 1987, Yachting and geophysics in Western Australia: The Leading Edge,06, no. 02, 22–25.

Farren, P., 1988, Memorial: A. V. Selig: The Leading Edge,07, no. 03, 43–44.

Fatti, J. L., 1987, Comment on ’Whatever happened to ground-roll’, by Anstey, N. A.(tle-05-03-0040-0046): The Leading Edge,06, no. 07, 30–31.

Feagin, F. J., and Backus, M. M., 1988, Memorial: W. M. rust: The Leading Edge,07,no. 07, 49.

Fedi, M., and Rapolla, A., 1999, 3-D inversion of gravity and magnetic data with depthresolution: Geophysics,64, no. 2, 452–460.

Fedi, M., Rapolla, A., and Russo, G., 1999, Upward continuation of scattered potentialfield data: Geophysics,64, no. 2, 443–451.

Ferris, C., 1983, Memorial: John Henry Earl: The Leading Edge,02, no. 06, 66.

Fichtner, L., 1986, Canada - A different story in 86: The Leading Edge,05, no. 02,60–61.

Fillippone, W. R., 1987, Practical applications of remote sensing: The Leading Edge,06, no. 12, 16–22.

Finch, D., 1986, Creating traces through time: The Leading Edge,05, no. 07, 22–23.

Fischer, J. S., 1986, Focusing on continuing education: The Leading Edge,05, no. 09,82.

Fischer, T., 1987, Discovery of the Point Arguello oil field from a geophysical perspec-tive: The Leading Edge,06, no. 10, 16–21.

Fisher, W. L., 1986, The aggressive pursuit of marginal resources: The Leading Edge,05, no. 11, 40–44.

Fix, J. E., 1986, Continuing education in the 1980s: The Leading Edge,05, no. 03,38–39.

Foster, A. R., Veatch, M. D., and Baird, S. L., 1987, Hazardous waste geophysics: TheLeading Edge,06, no. 08, 8–13.

Foster, S., 1986, Comment on ’Whatever happened to ground-roll?’, by Anstey, N. A.(tle-05-03-0040-0046): The Leading Edge,05, no. 06, 8.

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Fox, J., and Olander, A. M., 1985, SEG’s value to seismic interpreters - An exchangeof views: The Leading Edge,04, no. 09, 128–129.

Fox, J., 1987a, Seismic interpretation in salt-controlled basins: The Leading Edge,06,no. 03, 10–18.

Fox, J. E., 1987b, Reply to comments on ’Seismic interpretation in salt-controlledbasins’, by Fox, J. (tle-06-03-0010-0018): The Leading Edge,06, no. 11, 6–8.

Frazer, L. N., and Sun, X., 1998, New objective functions for waveform inversion:Geophysics,63, no. 01, 213–222.

French, W. S., 1986, Trends in seismic data processing: The Leading Edge,05, no. 09,38–45.

Friel, R., and Or, D., 1999, Frequency analysis of time-domain reflectometry (tdr) withapplication to dielectric spectroscopy of soil constituents: Geophysics,64, no. 3,707–718.

Fu, L.-Y., and Wu, R.-S., 2000, Infinite boundary element absorbing boundary for wavepropagation simulations: Geophysics,65, no. 02, 596–602.

Fulton, T. K., 1985, Some interesting seismic noise: The Leading Edge,04, no. 09,70–75.

Furumura, T., Kennett, B. L. N., and Takenaka, H., 1998, Parallel 3-D pseudospectralsimulation of seismic wave propagation: Geophysics,63, no. 01, 279–288.

Gajewski, D., and Psencik, I., 1998, Polarization, phase velocity, and NMO velocityof qp-waves in arbitrary weakly anisotropic media: Geophysics,63, no. 05, 1754–1766.

Gardener, R., 1984, Seismic refraction as a tool in evaluation of rock quality for dredg-ing and trenching: The Leading Edge,03, no. 12, 68–74.

Gelfand, V. A., and Larner, K. L., 1984, Seismic lithologic modeling: The LeadingEdge,03, no. 11, 30–34.

1998, Errata to ’Use of ground-penetrating radar for 3-D sedimentological character-ization of clastic reservoir analogs’ (g. A. McMechan, G. C. Gaynor, and R. B.Szerbiak, Geophysics, 62, 786-796): Geophysics,63, no. 03, 1111.

Gersztenkorn, A., and Marfurt, K. J., 1999, Eigenstructure-based coherence computa-tions as an aid to 3-D structural and stratigraphic mapping: Geophysics,64, no. 5,1468–1479.

Gharibi, M., and Pedersen, L. B., 1999, Transformation of VLF data into apparentresistivities and phases: Geophysics,64, no. 5, 1393–1402.

Ghose, R., Nijhof, V., Brouwer, J., Matsubara, Y., Kaida, Y., and Takahashi, T., 1998,Shallow to very shallow, high-resolution reflection seismic using a portable vibratorsystem: Geophysics,63, no. 04, 1295–1309.

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Ghosh, S., 1998, Short Note - Ergodicity of stationary white Gaussian processes: Geo-physics,63, no. 06, 2091–2092.

Ghosh, S. K., 2000, Limitations on impedance inversion of band-limited reflectiondata: Geophysics,65, no. 03, 951–957.

Gikas, V., and Cross, P. A., 1999, Reliability analysis in dynamic systems: Implicationsfor positioning marine seismic networks: Geophysics,64, no. 4, 1014–1022.

Gochioco, L. M., 1998, Short Note - Shallow VSP work in the U.S. Appalachian coalbasin: Geophysics,63, no. 03, 795–799.

Gochioco, L. M., 2000, High-resolution 3-D seismic survey over a coal mine reservearea in the U.S.-A case study: Geophysics,65, no. 03, 712–718.

Goebel, V., Amrine, T., and Burkholder, S., 1988, Microcomputers in the field: TheLeading Edge,07, no. 04, 28–31.

Gold, T., 1983, The deep-earth gas: The Leading Edge,02, no. 07, 38–45.

Goudswaard, J. C. M., ten Kroode, F. P. E., Snieder, R. K., and Verdel, A. R., 1998, De-tection of lateral velocity contrasts by crosswell traveltime tomography: Geophysics,63, no. 02, 523–533.

Goulty, N., 1988, Discussion of ’Measuring wavelet phase from seismic data’, by J. P.Lindsey (tle-7-7-10-16) with reply by author: The Leading Edge,07, no. 12, 8.

Goupillaud, P. L., 1986, Reflections - Apotheosis of the human spirit: The LeadingEdge,05, no. 06, 26.

Granli, J. R., Arntsen, B., Sollid, A., and Hilde, E., 1999, Imaging through gas-filledsediments using marine shear-wave data: Geophysics,64, no. 3, 668–677.

Gray, S. H., 1997a, True-amplitude seismic migration: A comparison of three ap-proaches: Geophysics,62, no. 03, 929–936.

Gray, S. H., 1997b, Where is the zero-velocity layer?: Geophysics,62, no. 01, 266–269.

Greaves, R. J., 1984, Coal prospect evaluation using high-resolution reflection seismol-ogy - A case study: The Leading Edge,03, no. 10, 44–47.

Grechka, V. Y., and McMechan, G. A., 1997, Analysis of reflection traveltimes in 3-Dtransversely isotropic heterogeneous media: Geophysics,62, no. 06, 1884–1895.

Grechka, V., and Tsvankin, I., 1998a, 3-D description of normal moveout in anisotropicinhomogeneous media: Geophysics,63, no. 03, 1079–1092.

Grechka, V., and Tsvankin, I., 1998b, Feasibility of nonhyperbolic moveout inversionin transversely isotropic media: Geophysics,63, no. 03, 957–969.

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Grechka, V., and Tsvankin, I., 1999a, 3-D moveout inversion in azimuthally anisotropicmedia with lateral velocity variation: Theory and a case study: Geophysics,64, no.4, 1202–1218.

Grechka, V., and Tsvankin, I., 1999b, 3-D moveout velocity analysis and parameterestimation for orthorhombic media: Geophysics,64, no. 3, 820–837.

Grechka, V., and Tsvankin, I., 2000, Inversion of azimuthally dependent NMO velocityin transversely isotropic media with a tilted axis of symmetry: Geophysics,65, no.01, 232–246.

Grechka, V., Theophanis, S., and Tsvankin, I., 1999, Joint inversion of P- and PS-wavesin orthorhombic media: Theory and a physical modeling study: Geophysics,64, no.1, 146–161.

Grechka, V., 1998, Transverse isotropy versus lateral heterogeneity in the inversion ofP-wave reflection traveltimes: Geophysics,63, no. 01, 204–212.

Green, A. G., and van der Veen, M., 1998, Land streamer for shallow seismic data ac-quisition: Evaluation of gimbal-mounted geophones: Geophysics,63, no. 04, 1408–1413.

Green, A. G., Horstmeyer, H., and Buker, F., 1998a, Shallow 3-D seismic reflectionsurveying: Data acquisition and preliminary processing strategies: Geophysics,63,no. 04, 1434.

Green, A. G., Lanz, E., and Maurer, H., 1998b, Refraction tomography over a buriedwaste disposal site: Geophysics,63, no. 04, 1414–1433.

Greenhalgh, S. A., and Cao, S., 1998, Attenuating boundary conditions for numericalmodeling of acoustic wave propagation: Geophysics,63, no. 01, 231–243.

Greenhalgh, S. A., and Zhou, B., 1998, Composite boundary-valued solution of the2.5-D Green’s function for arbitrary acoustic media: Geophysics,63, no. 05, 1813–1823.

Griffiths, D. H., 1982, British academic geophysics quite relevant: The Leading Edge,01, no. 05, 74–75.

Grimbergen, J. L. T., Dessing, F. J., Wapenaar, K., and Kostek, S., 1998, Modal ex-pansion of one-way operators in laterally varying media: Geophysics,63, no. 03,995–1005.

Grimm, R. E., Lynn, H. B., Bates, C. R., Phillips, D. R., Simon, K. M., and Beckham,W. E., 1999, Detection and analysis of naturally fractured gas reservoirs: Multiaz-imuth seismic surveys in the Wind River Basin, Wyoming: Geophysics,64, no. 4,1277–1292.

Groenenboom, J., and Falk, J., 2000, Scattering by hydraulic fractures: Finite-difference modeling and laboratory data: Geophysics,65, no. 02, 612–622.

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Groenenboom, J., and Fokkema, J. T., 1998, Monitoring the width of hydraulic frac-tures with acoustic waves: Geophysics,63, no. 01, 139–148.

Groenenboom, J., and van Dam, D. B., 2000, Monitoring hydraulic fracture growth:Laboratory experiments: Geophysics,65, no. 02, 603–611.

Grossling, B. F., 1988, The return of Vincent E. McKelvey: The Leading Edge,07, no.09, 18–22.

Grow, L. M., 1982, Induced-polarization for geophysical exploration: The LeadingEdge,01, no. 01, 55–57.

Gruber, T., and Greenhalgh, S. A., 1998, Precision analysis of first-break times in gridmodels: Geophysics,63, no. 03, 1062–1065.

Guangding, L., 1988, An overview of geophysical activities in China: The LeadingEdge,07, no. 03, 23–25.

Guo, Y., Ko, H. W., and White, D. M., 1998, 3-D localization of buried objects bynearfield electromagnetic holography: Geophysics,63, no. 03, 880–889.

Gupta, P. K., Niwas, S., and Gaur, V. K., 1997, Straightforward inversion of verticalelectrical sounding data: Geophysics,62, no. 03, 775–785.

Guptasarma, D., and Singh, B., 1999, New scheme for computing the magnetic fieldresulting from a uniformly magnetized arbitrary polyhedron: Geophysics,64, no. 1,70–74.

Gurevich, B., Zyrianov, V. B., and Lopatnikov, S. L., 1997, Seismic attenuation infinely layered porous rocks: Effects of fluid flow and scattering: Geophysics,62, no.01, 319–324.

Gustavsson, M., Israelson, H., Ivansson, S., Moren, P., and Pihl, J., 1984, Experimentwith the seismic crosshole method in an iron mine: The Leading Edge,03, no. 11,143–145.

Haas, C., Gerland, S., Eicken, H., and Miller, H., 1997, Comparison of sea-ice thick-ness measurements under summer and winter conditions in the Arctic using a smallelectromagnetic induction device: Geophysics,62, no. 03, 749–757.

Hadley, D., Thorson, J., and Maher, S., 1988, Increasing interpretation accuracy - Anew approach to interval velocity estimation: The Leading Edge,07, no. 09, 13–16.

Halbouty, M. T., 1984, Energy in the reindustrialization of America: The LeadingEdge,03, no. 08, 62–64.

Halbouty, M. T., 1987, Comment on ’A profitable exploration posture for $8/bbl oiland $0.80/mcf gas’, by Neidell, N. S. (tle-05-10-0057-0067): The Leading Edge,06, no. 04, 6.

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Halbouty, M. T., 1988, Evaluating mature basins: The Leading Edge,07, no. 08, 20–21.

Hall, M. A., 1987, Letter concerning polarity standard with reply by R. E. Sheriff: TheLeading Edge,06, no. 08, 6.

Halverson, M., Neitzel, E., and Spies, B., 1987, Electrical methods in the Soviet Union:The Leading Edge,06, no. 09, 46–48.

Hammer, S., 1982, Airborne gravity is here: The Leading Edge,01, no. 05, 69–72.

Hammer, S., 1987a, Memorial: S.P. Worden: The Leading Edge,06, no. 12, 56.

Hammer, S., 1987b, Memorial: T. J. O’Donnell: The Leading Edge,06, no. 08, 54.

Hanitzsch, C., 1997, Comparison of weights in prestack amplitude-preserving Kirch-hoff depth migration: Geophysics,62, no. 06, 1812–1816.

Hansen, R. O., 1999, An analytical expression for the gravity field of a polyhedral bodywith linearly varying density: Geophysics,64, no. 1, 75–77.

Hardage, B. A., and Remington, R. L., 1999, 3-D seismic stratal-surface conceptsapplied to the interpretation of a fluvial channel system deposited in a high-accomodation environment: Geophysics,64, no. 2, 609–620.

Hardage, B. A., Simmons, J. L. J., Pendleton, V. M., Stubbs, B. A., and Uszynski,B. J., 1998a, 3-D instantaneous frequency used as a coherency/continuity parameterto interpret reservoir compartment boundaries across an area of complex turbiditedeposition: Geophysics,63, no. 05, 1520–1531.

Hardage, B. A., Simmons, J. L. J., Pendleton, V. M., Stubbs, B. A., and Uszynski,B. J., 1998b, 3-D seismic imaging and interpretation of Brushy Canyon slope andbasin thin-bed reservoirs, northwest Delaware Basin: Geophysics,63, no. 05, 1507–1519.

Hardage, B. A., Pendleton, V. M., Major, R. P., Asquith, G. B., Schultz-Ela, D., andLancaster, D. E., 1999, Using petrophysics and cross-section balancing to interpretcomplex structure in a limited-quality 3-D seismic image: Geophysics,64, no. 6,1760–1773.

Hardage, B. A., 1983, A new direction in exploration - Seismology is down: TheLeading Edge,02, no. 06, 49–52.

Hardage, B. A., 1988, VSP status report: The Leading Edge,07, no. 09, 25–27.

Hardee, H. C., 1983, The search for magma: The Leading Edge,02, no. 03, 14–19.

Hare, J. L., Ferguson, J. F., Aiken, C. L. V., and Brady, J. L., 1999, The 4-D micrograv-ity method for waterflood surveillance: A model study for the Prudhoe Bay reservoir,Alaska: Geophysics,64, no. 1, 78–87.

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Harkey, W. J., 1984, Memorial: B. J. Sorrells: The Leading Edge,03, no. 10, 89.

Hart, B. S., and Balch, R. S., 2000, Approaches to defining reservoir physical propertiesfrom 3-D seismic attributes with limited well control: An example from the JurassicSmackover Formation, Alabama: Geophysics,65, no. 02, 368–376.

Harthill, N., and Hansen, R. O., 1986, Inverse methods in potential fields exploration:The Leading Edge,05, no. 06, 36–38.

Haslund, E., and Nost, B., 1998, Determination of porosity and formation factor ofwater-saturated porous specimens from dielectric dispersion measurements: Geo-physics,63, no. 01, 149–153.

Hatchell, P. J., 2000, Fault whispers: Transmission distortions on prestack seismicreflection data: Geophysics,65, no. 02, 377–389.

Haugen, G. U., and Schoenberg, M. A., 2000, The echo of a fault or fracture: Geo-physics,65, no. 01, 176–189.

Heath, R. G., 1986, Reply to comments on ’Optical recording - A new technology forseismic data acquisition’, by Bays, A., et al (tle-05-03-0056-0059): The LeadingEdge,05, no. 12, 6–18.

Helbig, K., 1998, Fifty years of amplitude control: Geophysics,63, no. 02s, 750–762.

Herman, G. C., Milligan, P. A., Dong, Q., and Rector, J. W. I., 2000a, Analysis andremoval of multiply scattered tube waves: Geophysics,65, no. 03, 745–754.

Herman, G. C., Milligan, P. A., Huggins, R. J., and Rector, J. W., 2000b, Imagingshallow objects and heterogeneities with scattered guided waves: Geophysics,65,no. 01, 247–252.

Herwanger, J., Maurer, H., Green, A. G., and Leckebusch, J., 2000, 3-D inversionsof magnetic gradiometer data in archeological prospecting: Possibilities and limita-tions: Geophysics,65, no. 03, 849–860.

Hestholm, S., and Ruud, B., 1998, 3-D finite-difference elastic wave modeling includ-ing surface topography: Geophysics,63, no. 02, 613–622.

Hewitt, M. R., 1983a, Delphi survey: The Leading Edge,02, no. 06, 18–31.

Hewitt, M. R., 1983b, SEG in China: The Leading Edge,02, no. 09, 40–46.

Hewitt, M., 1985, Focusing on SEG continuing education - A quantitative approach toseismic data acquisition: The Leading Edge,04, no. 09, 131–132.

Hill, L. L., 1987, Petroleum Abstracts - A service for the petroleum industry: TheLeading Edge,06, no. 11, 31–34.

Hilpert, M., Jirka, G. H., and Plate, E. J., 2000, Capillarity-induced resonance of oilblobs in capillary tubes and porous media: Geophysics,65, no. 03, 874–883.

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Hinze, W. J., and Hood, P. J., 1988, Magnetic anomaly map of North America: TheLeading Edge,07, no. 11, 19–21.

Hirsch, H. R., 1982, Gap among geophysicists said to be widening: The Leading Edge,01, no. 02, 46–48.

Hoffschwelle, J. W., 1987, Laying out seismic program: The Leading Edge,06, no. 04,28–31.

Hokstad, K., and Mittet, R., 1999, Seismic depth migration with the Dirac equation:Geophysics,64, no. 3, 925–933.

Hokstad, K., Mittet, R., and Landro, M., 1998, Elastic reverse time migration of marinewalkaway vertical seismic profiling data: Geophysics,63, no. 05, 1685–1695.

Hokstad, K., 2000, Multicomponent Kirchhoff migration: Geophysics,65, no. 03,861–873.

Hollender, F., and Tillard, S., 1998, Modeling ground-penetrating radar wave propa-gation and reflection with the Jonscher parameterization: Geophysics,63, no. 06,1933–1942.

Holmstrom, C. W., 1987, Memorial: C. N. page: The Leading Edge,06, no. 06, 44.

Holstein, H., Schurholz, P., Starr, A. J., and Chakraborty, M., 1999, Comparison ofgravimetric formulas for uniform polyhedra: Geophysics,64, no. 5, 1438–1446.

Hongze, H., 1988, Seismic prospecting in the Zhungaer basin desert: The LeadingEdge,07, no. 03, 16–22.

Hornbostel, S. C., 1998, Seismic system analysis–a case study from the Gulf of Mex-ico: Geophysics,63, no. 05, 1618–1628.

Hornbostel, S. C., 1999, A noise-optimized objective method for predictive deconvo-lution: Geophysics,64, no. 2, 552–563.

Horne, S., MacBeth, C., and Liu, E., 1997, ’unexpected’ shear-wave behavior: Geo-physics,62, no. 06, 1879–1883.

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Hughes, D., 1985, Velocity without tears: The Leading Edge,04, no. 02, 50–52.

Hughes, T., 1988, Geophysics in philately: The Leading Edge,07, no. 03, 38–39.

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Hunzicker, A. A., 1982, Memorial: Delmar D. Moore: The Leading Edge,01, no. 02,91.

Hunzicker, A. A., 1984, Memorial: Edward Zagst: The Leading Edge,03, no. 07, 72.

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Jefferson, R. D., Steeples, D. W., Black, R. A., and Carr, T., 1998, Effects of soil-moisture content on shallow-seismic data: Geophysics,63, no. 04, 1357–1362.

Jeng, Y., Tsai, J.-Y., and Chen, S.-H., 1999, An improved method of determining near-surface Q: Geophysics,64, no. 5, 1608–1617.

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Jiao, L., and Moon, W. M., 2000, Detection of seismic refraction signals using a vari-ance fractal dimension technique: Geophysics,65, no. 01, 286–292.

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Kaelin, B., and Johnson, L. R., 1999, Using seismic crosswell surveys to determine theaperture of partially water-saturated fractures: Geophysics,64, no. 1, 13–23.

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Kim, S., and Cook, R., 1999, 3-D traveltime computation using second-order ENOscheme: Geophysics,64, no. 6, 1867–1876.

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Landro, M., 1999, Repeatability issues of 3-D VSP data: Geophysics,64, no. 6, 1673–1679.

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Li, Y., Cheng, C. H., and Toksoz, M. N., 1998, Seismic monitoring of the growthof a hydraulic fracture zone at Fenton Hill, New Mexico: Geophysics,63, no. 01,120–131.

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Liu, Q.-H., and Sinha, B. K., 2000, Multipole acoustic waveforms in fluid-filled bore-holes in biaxially stressed formations: A finite-difference method: Geophysics,65,no. 01, 190–201.

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Liu, E., Crampin, S., and Hudson, J. A., 1997a, Diffraction of seismic waves by crackswith application to hydraulic fracturing: Geophysics,62, no. 01, 253–265.

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Maeland, E., 1998, Focusing aspects of the parabolic Radon transform: Geophysics,63, no. 05, 1708–1715.

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Marfurt, K. J., Scheet, R. M., Sharp, J. A., and Harper, M. G., 1998b, Suppression ofthe acquisition footprint for seismic sequence attribute mapping: Geophysics,63,no. 03, 1024–1035.

Marfurt, K. J., Sudhaker, V., Gersztenkorn, A., Crawford, K. D., and Nissen, S. E.,1999, Coherency calculations in the presence of structural dip: Geophysics,64, no.1, 104–111.

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Margrave, G. F., and Ferguson, R. J., 1999, Wavefield extrapolation by nonstationaryphase shift: Geophysics,64, no. 04, 1067–1078.

Margrave, G. F., Bancroft, J. C., and Geiger, H. D., 1999, Fourier prestack migrationby equivalent wavenumber: Geophysics,64, no. 1, 197–207.

Margrave, G. F., 1998, Theory of nonstationary linear filtering in the Fourier domainwith application to time-variant filtering: Geophysics,63, no. 01, 244–259.

Margrave, G. F., 1999, Seismic signal band estimation by interpretation of f-x spectra:Geophysics,64, no. 1, 251–260.

Martin, M. A., and Davis, T. L., 1987, Shear-wave birefringence - A new tool forevaluating fractured reservoirs: The Leading Edge,06, no. 10, 22–28.

Martyn-Atienza, B., and Garcia-Abdeslem, J., 1999, 2-D gravity modeling with ana-lytically defined geometry and quadratic polynomial density functions: Geophysics,64, no. 6, 1730–1734.

Massad, A. H., 1986, Geophysics - Where will it all end up: The Leading Edge,05,no. 02, 26–27.

Massier, M. R. F., Herman, G. C., and Verschuur, D. J., 1997, Removal of overburdentransmission effects by deterministic deconvolution: Geophysics,62, no. 05, 1612–1616.

Masterson, W. J., 1984, Memorial: James E. Woodburn: The Leading Edge,03, no.08, 54.

Matlock, R. J., and Asimakopoulos, G. T., 1986, Can seismic stratigraphy problems besolved using automated pattern analysis and recognition: The Leading Edge,05, no.09, 51–55.

Maurer, H., and Green, A. G., 1997, Potential coordinate mislocations in crossholetomography: Results from the Grimsel test site, Switzerland: Geophysics,62, no.06, 1696–1709.

Mauriello, P., and Patella, D., 1999, Principles of probability tomography for natural-source electromagnetic induction fields: Geophysics,64, no. 5, 1403–1417.

Maus, S., Sengpiel, K. P., Rottger, B., and Tordiffe, E. A. W., 1999, Variogram anal-ysis of helicopter magnetic data to identify paleochannels of the Omaruru River,Namibia: Geophysics,64, no. 3, 785–794.

Maus, S., 1999, Variogram analysis of magnetic and gravity data: Geophysics,64, no.3, 776–784.

Mavko, G., and Mukerji, T., 1998a, Bounds on low-frequency seismic velocities inpartially saturated rocks: Geophysics,63, no. 03, 918–924.

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Mavko, G., and Mukerji, T., 1998b, A rock physics strategy for quantifying uncertaintyin common hydrocarbon indicators: Geophysics,63, no. 06, 1997–2008.

Mavko, G., and Mukerji, T., 1998c, Short Note - Comparison of the Kreif and criticalporosity models for prediction of porosity and Vp/Vs: Geophysics,63, no. 03, 925–927.

Mavko, G., and Nur, A., 1997, The effect of a percolation threshold in the Kozeny-Carman relation: Geophysics,62, no. 05, 1480–1482.

Mayne, W. H., 1982, The evolution of geophysical technology: The Leading Edge,01,no. 01, 75–76.

McConnell, A. A., and Shephard, L. E., 1983, Subseabed disposal - A geosciencesperspective: The Leading Edge,02, no. 03, 36–39.

McCormack, M. D., and Tatham, R. H., 1986, Focusing on continuing education: TheLeading Edge,05, no. 03, 91.

McGrath, M. F., 1987, Comments on ’Microgravity probes the Great Pyramid’, byLakshmanan, J., et al (tle-06-01-0010-0017): The Leading Edge,06, no. 07, 54.

McMahon, R. F., 1983, Memorial: Franklin A. Seward, Jr.: The Leading Edge,02, no.10, 44.

McMahon, R. F., 1984, Letter concerning nonseismic geophysics: The Leading Edge,03, no. 07, 6.

McMechan, A., and McMechan, G. A., 1998, Effects of attenuation and scattering onAVO measurements: Geophysics,63, no. 06, 2025–2034.

McMechan, G. A., and Xu, T., 1998, Efficient 3-D viscoelastic modeling with applica-tion to near-surface land seismic data: Geophysics,63, no. 02, 601–612.

McMechan, G. A., Gaynor, G. C., and Szerbiak, R. B., 1997, Use of ground-penetratingradar for 3-D sedimentological characterization of clastic reservoir analogs: Geo-physics,62, no. 03, 786–796.

McMechan, G. A., Chang, H., VanDyke, J. P., Solano, M., and Epili, D., 1998, 3-Dprestack Kirchhoff depth migration: From prototype to production in a massivelyparallel processor environment: Geophysics,63, no. 02, 546–556.

McWhorter, R., 1987, Case study of Welder Ranch field Victoria County Texas: TheLeading Edge,06, no. 06, 26–31.

Meju, M. A., Fontes, S. L., Oliveira, M. F. B., Lima, J. P. R., Ulugergerli, E. U., andCarrasquilla, A. A., 1999, Regional aquifer mapping using combined VES-TEM-AMT/EMAP methods in the semiarid eastern margin of Parnaiba Basin, Brazil:Geophysics,64, no. 2, 337–356.

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Meju, M. A., 1998, A simple method of transient electromagnetic data analysis: Geo-physics,63, no. 02, 405–410.

Merklein, H., Evans, M., Talbott, S., and Yergin, D., 1986, The future of energy - Aglobal forecast: The Leading Edge,05, no. 02, 28–41.

Meurers, B., and Pail, R., 1998, Short Note - Potential-field continuation between irreg-ular surfaces–remarks on the method by Xia et al.: Geophysics,63, no. 01, 104–108.

Meyerhoff, A. A., 1984, Letter concerning nonseismic geophysics: The Leading Edge,03, no. 09, 10.

Mickus, K. L., 1999, Magnetotelluric observations in the western Ouachita Mountains,southeastern Oklahoma: Geophysics,64, no. 6, 1680–1688.

Mikhailov, O. V., Haartsen, M. W., and Toksoz, M. N., 1997, Electroseismic inves-tigation of the shallow subsurface: Field measurements and numerical modeling:Geophysics,62, no. 01, 97–105.

Miles, D. R., 1988, Three-component seismic data - Researchers toy or interpreterstool: The Leading Edge,07, no. 11, 28–31.

Miller, R. D., and Xia, J., 1998, Large near-surface velocity gradients on shallow seis-mic reflection data: Geophysics,63, no. 04, 1348–1356.

Miller, K. C., Harder, S. H., Adams, D. C., and Donnell, T. O., 1998, Integrating high-resolution refraction data into near-surface seismic reflection data processing andinterpretation: Geophysics,63, no. 04, 1339–1347.

Miller, R. D., 1987, Reply to comments on ’Field comparison of shallow seismicsources’, by Miller, R. D., et al (geo-51-11-2067-2092): The Leading Edge,06,no. 06, 10–11.

Milligan, P. A., Rector, J. W. I., and Bainer, R. W., 1997, Hydrophone VSP imaging ata shallow site: Geophysics,62, no. 03, 842–852.

Min, D.-J., Shin, C., Kwon, B.-D., and Chung, S., 2000, Improved frequency-domainelastic wave modeling using weighted-averaging difference operators: Geophysics,65, no. 03, 884–895.

Minkoff, S. E., and Symes, W. W., 1997, Full waveform inversion of marine reflectiondata in the plane-wave domain: Geophysics,62, no. 02, 540–553.

Minty, B. R. S., 1998, Multichannel models for the estimation of radon background inairborne gamma-ray spectrometry: Geophysics,63, no. 06, 1986–1996.

Mitsuhata, Y., 2000, 2-D electromagnetic modeling by finite-element method with adipole source and topography: Geophysics,65, no. 02, 465–475.

Mohan, N. L., 1997, Discussion on ’Regularizing 3-D data sets with DMO’ by Can-ning, A. and Gardner, G. H. F. with reply from author (geo-61-4-1103-1114): Geo-physics,62, no. 4, 1331–1333.

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Molyneux, J. B., and Schmitt, D. R., 1999, First-break timing: Arrival onset times bydirect correlation: Geophysics,64, no. 5, 1492–1501.

Monday, P., 1986, Comments on ’Using half-integer source offset with split spreadCDP seismic data’, by Knapp, R. W. (tle-04-10-0066-0073): The Leading Edge,05,no. 01, 12.

Montgomery, S., 1984, The land air-gun - Marine technology comes ashore: The Lead-ing Edge,03, no. 07, 34–37.

Montgomery, G. E., 1985, Geophysical activity in 1984: The Leading Edge,04, no.10, 33–54.

Montgomery, G. E., 1986, Geophysical activity in 1985,: The Leading Edge,05, no.08, 25–48.

Montgomery, G. E., 1987, Special report - Geophysical activity in 1986: The LeadingEdge,06, no. 08, 25–49.

Morgan, F. D., and Aspinall, W. P., 1985, Modifications to a Bison model 2350a resis-tivity meter: The Leading Edge,04, no. 11, 48–52.

Morgan, J. G., 1987, The North American datum of 1983: The Leading Edge,06, no.01, 27–33.

Mueller, S., and Banda, E., 1984, The European geotraverse project: The LeadingEdge,03, no. 02, 40–42.

Muessig, S., 1984, Minerals and oil - Are they miscible: The Leading Edge,03, no.06, 72–74.

Mufti, I. R., 1985a, Seismic migration - Basic concepts and popular methods - Part 1:The Leading Edge,04, no. 08, 24–28.

Mufti, I. R., 1985b, Seismic migration - Basic concepts and popular methods - Part 2:The Leading Edge,04, no. 09, 54–58.

Mummery, R. C., 1988, Seismic interpretation 6 - Discrimination between porouszones and shale intervals using seismic logs: The Leading Edge,07, no. 01, 10–23.

Murphy, G. E., and Gray, S. H., 1999, Manual seismic reflection tomography: Geo-physics,64, no. 5, 1546–1552.

Naisbitt, J., and Oxley, P., 1987, The future of energy - Forces of change: The LeadingEdge,06, no. 03, 22–30.

Neidell, N. S., 1985a, Land applications of shear waves: The Leading Edge,04, no.11, 32–44.

Neidell, N. S., 1985b, A progress report on the use of shear waves and amplitude withoffset in seismic exploration - Part 1: The Leading Edge,04, no. 10, 92–93.

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Neidell, N. S., 1986a, Amplitude variation with offset: The Leading Edge,05, no. 03,47–51.

Neidell, N. S., 1986b, Marine applications of shear-waves: The Leading Edge,05, no.01, 65–67.

Neidell, N. S., 1986c, A profitable exploration posture for $8/bbl oil and $0.80/mcfgas: The Leading Edge,05, no. 10, 57–61.

Neidell, N. S., 1986d, Research elements in amplitude variation with offset: The Lead-ing Edge,05, no. 04, 42–44.

Neitzel, E. B., 1987, Letter concerning multicomponent seismology experiment: TheLeading Edge,06, no. 09, 8.

Nelson, R., 1987, Adelaide 1988 - Leave nothing unattempted: The Leading Edge,06,no. 08, 50–51.

Nemeth, T., Normark, E., and Qin, F., 1997, Dynamic smoothing in crosswell travel-time tomography: Geophysics,62, no. 01, 168–176.

Nemeth, T., Wu, C., and Schuster, G. T., 1999, Least-squares migration of incompletereflection data: Geophysics,64, no. 1, 208–221.

Nemeth, T., Sun, H., and Schuster, G. T., 2000, Separation of signal and coherent noiseby migration filtering: Geophysics,65, no. 02, 574–583.

net, and Travassos, J. M., 2000, Wavelet filtering of magnetotelluric data: Geophysics,65, no. 02, 482–491.

Neves, F. A., and de Hoop, M. V., 2000, Some remarks on nonlinear amplitude versusscattering angle-azimuth inversion in anisotropic media: Geophysics,65, no. 01,158–166.

Nipper, J. T., 1983, Memorial: Manus Foster: The Leading Edge,02, no. 06, 65.

Nobes, D. C., 1999, Geophysical surveys of burial sites: A case study of the Oarourupa: Geophysics,64, no. 2, 357–367.

Northwood, E. J., 1988, Personal computers in the geophysical industry: The LeadingEdge,07, no. 04, 36–37.

Nur, A., and Dvorkin, J., 1998, Short Note - Time-average equation revisited: Geo-physics,63, no. 02, 460–464.

O’Brien, J. T., 1986, Suggestions for the development of a controlled frequency marineseismic source: The Leading Edge,05, no. 11, 24–30.

O’Brien, C., 1988, Seismic interpretation 7 - Pragmatic migration - A method for in-terpreting a grid of two-dimensional migrated seismic data: The Leading Edge,07,no. 02, 24–29.

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O’Hara, N. W., and Lyons, P. L., 1984, The new regional gravity anomaly map: TheLeading Edge,03, no. 03, 79.

Olander, A. M., 1985, The great race: The Leading Edge,04, no. 07, 56–58.

Olander, A. M., 1986, Wiggly traces revisited: The Leading Edge,05, no. 08, 12–13.

Olander, A. M., 1987, Discussion of ’President’s page’, by R. H. Stolt (tle-6-7) withreply by author: The Leading Edge,06, no. 12, 8.

Oldenburg, D. W., and Li, Y., 1999, Estimating depth of investigation in dc resistivityand IP surveys: Geophysics,64, no. 2, 403–416.

Oldenburg, D. W., Li, Y., and Ellis, R. G., 1997, Inversion of geophysical data over acopper gold porphyry deposit: A case history for mount Milligan: Geophysics,62,no. 05, 1419–1431.

Olhoeft, G., 1988, Memorial: F. C. Frischknecht: The Leading Edge,07, no. 01, 45.

Olivier, R., and Hinze, W. J., 1986, Potential fields in rugged topography: The LeadingEdge,05, no. 04, 14–17.

Omnes, G., 1998, Discussions on ’Straightforward inversion of vertical electricalsounding data’ by Pravin K. Gupta, Sri Niwas, and Vinod Gaur (geo-62-3-775-785):Geophysics,63, no. 03, 1111.

Oprsal, I., and Zahradnik, J., 1999, Elastic finite-difference method for irregular grids:Geophysics,64, no. 1, 240–250.

Osen, A., Amundsen, L., and Reitan, A., 1999, Removal of water-layer multiples frommulticomponent sea-bottom data: Geophysics,64, no. 3, 838–851.

Palaz, I., 1986, Artificial intelligence - Expert systems for exploration: The LeadingEdge,05, no. 09, 60–64.

Pan, C., 1998, Spectral ringing suppression and optimal windowing for attenuation andQ measurements: Geophysics,63, no. 02, 632–636.

Panissod, C., Dabas, M., Hesse, A., Jolivet, A., Tabbagh, J., and Tabbagh, A., 1998,Recent developments in shallow-depth electrical and electrostatic prospecting usingmobile arrays: Geophysics,63, no. 05, 1542–1550.

Pankonien, L., 1986, The short-term economics - An IAGC round table: The LeadingEdge,05, no. 02, 44–47.

Pape, H., Clauser, C., and Iffland, J., 1999, Permeability prediction based on fractalpore-space geometry: Geophysics,64, no. 5, 1447–1460.

Park, C. B., Miller, R. D., and Xia, J., 1999, Multichannel analysis of surface waves:Geophysics,64, no. 3, 800–808.

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Park, S., 1998, Fluid migration in the vadose zone from 3-D iversion of resistivitymonitoring data: Geophysics,63, no. 01, 41–51.

Parra, J. O., Price, V., Addington, C., Zook, B. J., and Cumbest, R. J., 1998a, Interwellseismic imaging at the Savannah River Site, South Carolina: Geophysics,63, no. 06,1858–1865.

Parra, J. O., Zook, B. J., Xu, P.-C., and Brown, R. L., 1998b, Transmission and detec-tion of guided seismic waves in attenuating media: Geophysics,63, no. 04, 1190–1199.

Parra, J. O., 1997, The transversely isotropic poroelastic wave equation including theBiot and the squirt mechanisms: Theory and application: Geophysics,62, no. 01,309–318.

Parra, J. O., 2000, Poroelastic model to relate seismic wave attenuation and dispersionto permeability anisotropy: Geophysics,65, no. 01, 202–210.

Pasasa, L., Wenzel, F., and Zhao, P., 1998, Prestack Kirchhoff depth migration of shal-low seismic data: Geophysics,63, no. 04, 1241–1247.

Paterson, N. R., and West, G. W., 1985, Memorial: F. grant: The Leading Edge,04,no. 04, 75.

Paterson, N. R., 1988, Nothing ventured nothing gained - No cigar for the fainthearted:The Leading Edge,07, no. 08, 62–63.

Pawlowski, R. S., 1997, Use of the slant stack for geologic or geophysical map linea-ment analysis: Geophysics,62, no. 06, 1774–1778.

Peddy, C., and Keen, C., 1987, Deep seismic reflection profiling - How far have wecome: The Leading Edge,06, no. 06, 22–24.

Pedersen, L. B., and Gharibi, M., 2000, Automatic 1-D inversion of magnetotelluricdata: Finding the simplest possible model that fits the data: Geophysics,65, no. 03,773–782.

Perez, M. A., Gibson, R. L., and Toksoz, N., 1999a, Detection of fracture orientationusing azimuthal variation of P-wave AVO responses: Geophysics,64, no. 4, 1253–1265.

Perez, M. A., Grechka, V., and Michelena, R. J., 1999b, Fracture detection in a carbon-ate reservoir using a variety of seismic methods: Geophysics,64, no. 4, 1266–1276.

Perkins, W. R., 1983, Memorial: Beauregard Perkins: The Leading Edge,02, no. 03,59.

Perron, G., and Calvert, A. J., 1998, Case History - Shallow, high-resolution seismicimaging at the Ansil mining camp in the Abitibi greenstone belt: Geophysics,63,no. 02, 379–391.

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Pflug, L. A., 2000, Principal domains of the trispectrum, signal bandwidth, and impli-cations for deconvolution: Geophysics,65, no. 03, 958–969.

Pilkey, O. H., 1983, The eroding shores and the disappearing beach: The Leading Edge,02, no. 04, 50–53.

Pilkington, M., and Roest, W. R., 1998, Removing varying directional trends in aero-magnetic data: Geophysics,63, no. 02, 446–453.

Pilkington, M., 1997, 3-D magnetic imaging using conjugate gradients: Geophysics,62, no. 04, 1132–1142.

Piskarev, A. L., and Tchernyshev, M. Y., 1997, Magnetic and gravity anomaly patternsrelated to hydrocarbon fields in northern west Siberia: Geophysics,62, no. 03, 831–841.

Poletto, F., 2000, A blind interpretation of drill-bit signals: Geophysics,65, no. 03,970–978.

Porsani, M. J., and Ursin, B., 1998, Mixed-phase deconvolution: Geophysics,63, no.02, 637–647.

Porsani, M. J., 1999, Seismic trace interpolation using half-step prediction filters: Geo-physics,64, no. 5, 1461–1467.

Portniaguine, O., and Zhdanov, M. S., 1999, Focusing geophysical inversion images:Geophysics,64, no. 3, 874–887.

Prasad, M., and Manghnani, M. H., 1997, Effects of pore and differential pressure oncompressional wave velocity and quality factor in Berea and Michigan sandstones:Geophysics,62, no. 04, 1163–1176.

Pratt, R. G., and Shipp, R. M., 1999, Seismic waveform inversion in the frequencydomain, Part 2: Fault delineation in sediments using crosshole data: Geophysics,64, no. 3, 902–914.

Pratt, T. L., Dolan, J. F., Odum, J. K., Stephenson, W. J., Williams, R. A., and Tem-pleton, M. E., 1998, Multiscale seismic imaging of active fault zones for hazardassessment: A case study of the Santa Monica fault zone, Los Angeles, California:Geophysics,63, no. 02, 479–489.

Pratt, R. G., 1999, Seismic waveform inversion in the frequency domain, Part 1: Theoryand verification in a physical scale model: Geophysics,64, no. 3, 888–901.

Pritchett, W. C., 1988, Discussion of ’Whatever happened to ground roll?’, by NigelAnstey (tle-5-3-40-46): The Leading Edge,07, no. 12, 8.

Proubasta, D., and Clark, R. D., 1985, Recent meetings for explorationists: The Lead-ing Edge,04, no. 08, 46–48.

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Proubasta, D., Darden, C., and Clark, D., 1987, Safety and production: The LeadingEdge,06, no. 06, 33–35.

Proubasta, D., 1982a, E. V. McCollum: The Leading Edge,01, no. 05, 60–68.

Proubasta, D., 1982b, O. S. Petty: The Leading Edge,01, no. 07, 16–24.

Proubasta, D., 1982c, Seismic history in a guest House: The Leading Edge,01, no. 03,35–38.

Proubasta, D., 1982d, Thirty steps through vintage geophysics: The Leading Edge,01,no. 03, 30–34.

Proubasta, D., 1983a, Electromagnetics in petroleum prospecting: The Leading Edge,02, no. 06, 36–41.

Proubasta, D., 1983b, Henry Salvatori: The Leading Edge,02, no. 08, 14–22.

Proubasta, D., 1983c, John Crawford: The Leading Edge,02, no. 12, 16–26.

Proubasta, D., 1983d, John Hollister: The Leading Edge,02, no. 07, 14–21.

Proubasta, D., 1984a, Earth Sciences aloft: The Leading Edge,03, no. 07, 14–17.

Proubasta, D., 1984b, Pathfinders of Mexican geophysics: The Leading Edge,03, no.09, 22–26.

Proubasta, D., 1984c, Remembrance of geophysical things past: The Leading Edge,03, no. 10, 32–38.

Proubasta, D., 1984d, Sheldon Breiner: The Leading Edge,03, no. 04, 22–29.

Proubasta, D., 1985a, Airborne surveying - A view from the cockpit: The LeadingEdge,04, no. 04, 20–25.

Proubasta, D., 1985b, Harry Mayne: The Leading Edge,04, no. 07, 18–24.

Proubasta, D., 1985c, Ice saw - An incisive solution to seismic noise: The LeadingEdge,04, no. 10, 18–23.

Proubasta, D., 1985d, Leland Adams: The Leading Edge,04, no. 11, 16–20.

Proubasta, D., 1985e, Sven Treitel: The Leading Edge,04, no. 02, 24–28.

Proubasta, D., 1986a, Computers to displace interpreters?: The Leading Edge,05, no.09, 66–70.

Proubasta, D., 1986b, Erik Jonsson: The Leading Edge,05, no. 06, 14–23.

Proubasta, D., 1986c, From punch-card to teraflop computers with Carl Savit: TheLeading Edge,05, no. 09, 24–28.

Proubasta, D., 1986d, SEG aloft: The Leading Edge,05, no. 06, 27–31.

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Proubasta, D., 1986e, A viable industry into the twenty-first century: The LeadingEdge,05, no. 02, 21–25.

Proubasta, D., 1987a, Francis Campbell - A geophysicist in City Hall: The LeadingEdge,06, no. 09, 32–36.

Proubasta, D., 1987b, Roy O. Lindseth: The Leading Edge,06, no. 04, 8–14.

Proubasta, D., 1987c, Summer field camp - Experiencing exploration: The LeadingEdge,06, no. 04, 23–27.

Proubasta, D., 1988a, Klaus Helbig: The Leading Edge,07, no. 06, 8–13.

Proubasta, D., 1988b, Ethyl ward-mclemore: The Leading Edge,07, no. 10, 42–48.

Prskalo, S., 1988, An example of practical application of stack arrays: The LeadingEdge,07, no. 01, 28–32.

Pujol, J. M., Luschen, E., and Hu, Y., 1998, Seismic wave attenuation in metamor-phic rocks from VSP data recorded in Germany’s continental super-deep borehole:Geophysics,63, no. 02, 354–365.

Pullin, N., Matthews, L., and Hirsche, K., 1987, Techniques applied to obtain veryhigh resolution three-dimensional seismic imaging at an Athabasca tar sands thermalpilot: The Leading Edge,06, no. 12, 10–15.

Qing-Xian, O., 1987, Reconnaissance and exploration for oil gas in marine carbonateareas of south China: The Leading Edge,06, no. 02, 39.

Quan, Y., and Harris, J. M., 1997, Seismic attenuation tomography using the frequencyshift method: Geophysics,62, no. 03, 895–905.

Radzevicius, S. J., and Pavlis, G. L., 1999, High-frequency reflections in granite? De-lineation of the weathering front in granodiorite at Pinnon Flat, California: Geo-physics,64, no. 6, 1828–1835.

Raeuchle, S. K., Ambrose, W. A., Akhter, M. S., Casas, J., Salamanca, L., Munoz, P.,and Leon, A., 1997a, Integrated reservoir study, lower Eocene Misoa reservoirs,VLA-6/9/21 area, block I, phase 2, stage 2, Lagunillas field, north-central LakeMaracaibo, Venezuela: Geophysics,62, no. 05, 1496–1509.

Raeuchle, S. K., Hamilton, D. S., and Uzcategui, M., 1997b, Integrating 3-D seismicimaging and seismic attribute analysis with genetic stratigraphy: Implications forinfield reserve growth and field extension, Budare field, Venezuela: Geophysics,62,no. 05, 1510–1523.

Ramirez, A. L., and Daily, W., 2000, Electrical imaging of engineered hydraulic barri-ers: Geophysics,65, no. 01, 83–94.

Ramos, A. C. B., and Davis, T. L., 1997, 3-D AVO analysis and modeling appliedto fracture detection in coalbed methane reservoirs: Geophysics,62, no. 06, 1683–1695.

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Ramos-Martinez, J., Ortega, A. A., and McMechan, G. A., 2000, 3-D seismic modelingfor cracked media: Shear-wave splitting at zero-offset: Geophysics,65, no. 01, 211–221.

Rasmussen, N. F., 1984, Letter concerning nonseismic geophysics: The Leading Edge,03, no. 09, 11–14.

Rassum, G. N., 1984, Database ethics - Decision-making constraints in an environmentof change: The Leading Edge,03, no. 03, 30–32.

Rathor, B. S., 1997, Velocity-depth ambiguity in the dipping reflector case: Geo-physics,62, no. 05, 1583–1585.

Rauth, M., and Strohmer, T., 1998, Smooth approximation of potential fields fromnoisy scattered data: Geophysics,63, no. 01, 85–94.

Reid, J. E., and Macnae, J. C., 1999, Doubling the effective skin depth with a localsource: Geophysics,64, no. 3, 732–738.

Reshef, M., 1997, The use of 3-D prestack depth imaging to estimate layer velocitiesand reflector positions: Geophysics,62, no. 01, 206–210.

Ribodetti, A., and Virieux, J., 1998, Asymptotic theory for imaging the attenuationfactor Q: Geophysics,63, no. 05, 1767–1778.

Richmond, D., 1985, Color hard copy - A review of available hardware: The LeadingEdge,04, no. 08, 40–42.

Riddle, E., and Potter, K., 1988, Memorial: G. S. Brownell: The Leading Edge,07, no.03, 42–43.

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