stolt robert (136 risultati)

Paperback. Condizione: Very Good. AF4 - Geophysics (Vol. 51, No. 8, August 1986) Book has chipping and wear on the spine edges, rubbing and wear on some edges, corners, and sides, lighlty bumped on some corners, some stains, some foxing on the top, moderate discoloration, and normal shelf wear otherwise very good. The Journal of the Society of Exploration Geophysicists. Here are some of the Technical Papers in this issue: Stratigraphic filter theory: Combined effects of parallel bedding and random inhomogeneities (I. Lerche); Submarine canyons: Velocity replacement by wave-equation datuming before stack (J.A. Berryhill); The effects of cathodically protected pipelines on aeromagnetic surveys (S.P. Gay, Jr.). Size: 4to - over 9¾" - 12" tall.

Paperback. Condizione: Very Good. AF4 - Geophysics (Vol. 51, No. 6, June 1986) Book has chipping and wear on the spine edges, rubbing and wear on some edges, corners, and sides, some stains, some foxing on the top, moderate discoloration, and normal shelf wear otherwise very good. The Journal of the Society of Exploration Geophysicists. Here are some of the Technical Papers in this issue: A Fourier method for borehole electromagnetic problems (A.Q. Howard, Jr.); Maximum-likelihood deconvolution: An optimization theory perspective (J. Goustsias and J.M. Mendel); Theoretical vertical seismic profiling seismograms (M. Suprajinto and S.A. Greenhalgh). Size: 4to - over 9¾" - 12" tall.

Paperback. Condizione: Very Good. AF4 - Geophysics (Vol. 51, No. 9, September 1986) Book has rubbing and wear on some edges, corners, and sides, some stains, foxing on the top, moderate discoloration, and normal shelf wear otherwise very good. The Journal of the Society of Exploration Geophysicists. Here are some of the Technical Papers in this issue: Magnetic susceptibility anomalies of lithosphere beneath eastern Europe and the Middle East (J. Arkani-Hamed and D.W. Strangway); Alternative processing techniques and data improvement provided by single-sweep recording (S.W. Belcher, T.L. Pratt, J.K. Costain, and C. Coruh); Plane-layer prestack inversion in the presence of surface reverberation (A.D. McAulay). Size: 4to - over 9¾" - 12" tall.

Paperback. Condizione: Very Good. AF4 - Geophysics (Vol. 51, No. 5, May 1986) Book has rubbing and wear on some edges, corners, and sides, some stains, lightly bumped on some corners, lightly wrinkled on the top, some foxing on the top, moderate discoloration, and normal shelf wear otherwise very good. The Journal of the Society of Exploration Geophysicists. Here are some of the Technical Papers in this issue: Using multiparameter Born theory to obtain certain exact multiparameter inversion goals (Arthur B. Weglein, Paul B. Violette, and Timothy H. Keho); Prompt neutron-gamma logging for coal ash in water-filled boreholes (J. Charbucinski, S.F. Youl, P.L. Eisler, and M. Borsaru); A simple method for the analysis of magnetic anomalies over dike-like bodies (H.V. Ram Babu, V. Vijayakumar, and D. Atchuta Rao). Size: 4to - over 9¾" - 12" tall.

Paperback. Condizione: Very Good. AF4 - Geophysics (Vol. 51, No. 4, April 1986) Book has crack on the spine, rubbing and wear on some edges, corners, and sides, some stains, foxing on the top, moderate discoloration, and normal shelf wear otherwise very good. The Journal of the Society of Exploration Geophysicists. Here are some of the Technical Papers in this issue: P-SV wave propagation in heterogeneous media: Velocity-stress finite-difference method (J. VIrieux); Radon transform wave field separation for vertical seismic profiling data (W. Moon, A. Carswell, R. Tang, and C. Dilliston); Gravity inversion using open, reject, and "shape-of-anomaly" fill criteria (R.M. Rene). Size: 4to - over 9¾" - 12" tall.

Paperback. Condizione: Very Good. AF4 - Geophysics (Vol. 51, No. 11, November 1986) Book has rubbing and wear on some edges, corners, and sides, some stains, foxing on the top, moderate discoloration, and normal shelf wear otherwise very good. The Journal of the Society of Exploration Geophysicists. Here are some of the Technical Papers in this issue: Exact inversion of plane-layered isotropic and anisotropic elastic media by the state-space approach (M. Meadows and S. Coen)l Effects of porosity and clay content on wave velocities in sandstones (D.H. Han, A. Nur, and D. Morgan); The altitude dependence of terrestial gamma-ray spectraL A simple model (R.C> Bailey). Size: 4to - over 9¾" - 12" tall.

Paperback. Condizione: Very Good. AF4 - Geophysics (Vol. 52, No. 1, January 1987) Book has rubbing and wear on some edges, corners, and sides, some stains, foxing on the top, moderate discoloration, and normal shelf wear otherwise very good. The Journal of the Society of Exploration Geophysicists. Here are some of the Technical Papers in this issue: Diffraction tomography and multisource holography applied to seismic imaging (R-S. Wu and M.N. Toksoz); An investigation into the fundamental relationships between attenuation, phase dispersion, and frequency using seismic refraction profiles over sedimentary structures (R.S. Jacobson); Nonlinear inversion of gravity data using the Schmidt-Lichtenstein approach (H. Granser). Size: 4to - over 9¾" - 12" tall.

Paperback. Condizione: Very Good. AF4 - Geophysics (Vol. 51, No. 12, December 1986) Book has rubbing and wear on some edges, corners, and sides, some stains, foxing on the top, moderate discoloration, and normal shelf wear otherwise very good. The Journal of the Society of Exploration Geophysicists. Here are some of the Technical Papers in this issue: k-t scattering formulation of the absorptive acoustic wave equation: Wraparound and edge-effect elimination (B. Compani-Tabrizi); A recursive method for separation of upgoing and downgoing waves of vertical seismic profiling data (F. Aminzadeh); Borehole field calibration and measurement of low-concentration manganese by decay gamma rays (J.L. Mikesell, F.E. Senftle, T.A. Lloyd, A.B. Tanner, C.T. Merritt, and E.R. Force). Size: 4to - over 9¾" - 12" tall.

Paperback. Condizione: Very Good. AF4 - Geophysics (Vol. 51, No. 1, January 1986) Book has crack on the lower spine, rubbing and wear on some edges, corners, and sides, some stains, foxing on the top, moderate discoloration, and normal shelf wear otherwise very good. The Journal of the Society of Exploration Geophysicists. Here are some of the Technical Papers in this issue: Attenuation of waterborne coherent noise by application of hyperbolic velocity filtering during the tau-p transofrm (I. Noponen and J. Keeney); Reverse-time migration of offset vertical seismic profiling data using the excitation-time imaging condition (W.F. Chang and G.A. McMechan); Depth estimates from ratios of gravity, geoid, and gravity gradient anomalies (C. Bowin, E. Scheer, and W. Smith). Size: 4to - over 9¾" - 12" tall.

Paperback. Condizione: Very Good. AF4 - Geophysics (Vol. 52, No. 4, April 1987) Book has rubbing and wear on some edges, corners, and sides, some stains, foxing on the top, moderate discoloration, and normal shelf wear otherwise very good. The Journal of the Society of Exploration Geophysicists. Here are some of the Technical Papers in this issue: Techniques for improving Vibroseis data (J.K. Schrodt); Circumferential propagation of elastic waves on boreholes and cylindrical cavities (A.F. Siggins and A.N. Stokes); Imaging quasi-layered conductive structures by simple processing of transient electromagnetic data (J. Macnae and Y. Lamontagne). Size: 4to - over 9¾" - 12" tall.

Paperback. Condizione: Very Good. AF4 - Geophysics (Vol. 52, No. 6, June 1987) Book has a couple of cracks on the spine and some side near it, rubbing and wear on some edges, corners, and sides, some stains, foxing on the top, moderate discoloration, and normal shelf wear otherwise very good. The Journal of the Society of Exploration Geophysicists. Here are some of the Technical Papers in this issue: Combining attenuation by Q and spherical divergence (W.P. Iverson); Prestack Kirchhoff inversion of common-offset-data (M.F. Sullivan and J.K. Cohen); Q measurements from compressional seismic waves in unconsolidated sediments (M. Badri and H.M. Mooney). Size: 4to - over 9¾" - 12" tall.

Paperback. Condizione: Very Good. AF4 - Geophysics (Vol. 52, No. 3, March 1987) Book has rubbing and wear on some edges, corners, and sides, some stains, foxing on the top, moderate discoloration, and normal shelf wear otherwise very good. The Journal of the Society of Exploration Geophysicists. Here are some of the Technical Papers in this issue: Occam's inversion: A practical algorithm for generating smooth models from electromagnetic sounding data (S.C. Constable, R.L. Parker, and C.G. Constable); Seismic noise-reduction techniques for use with vertical stacking: An empirical comparison (S.L. Klemperer); Downhole magnetometric resistivity response of a half-plane conductor (D.M. Pai and J.P. Yeoh). Size: 4to - over 9¾" - 12" tall.

Condizione: very good. Gut/Very good: Buch bzw. Schutzumschlag mit wenigen Gebrauchsspuren an Einband, Schutzumschlag oder Seiten. / Describes a book or dust jacket that does show some signs of wear on either the binding, dust jacket or pages.

Paperback. Condizione: Very Good. AF4 - Geophysics (Vol. 51, No. 2, February 1986) Book is lighlty bumped on the spine edges and some corners, rubbing and wear on some edges, corners, and sides, some stains, foxing on the top, moderate discoloration, and normal shelf wear otherwise very good. Special Issue Engineering and Groundwater. P.R. Romig, Editor. The Journal of the Society of Exploration Geophysicists. Here are some of the Technical Papers in this issue: Automatic estimation of large residual statics corrections Robust iterative inversion for the one-dimensional acoustic wave equation (A. Gersztenkorn, J.B. Bednar, and L.R. Lines); Reduction to the pole as an inverse problem and its application to low-latitude anomalies (J.B.C. Silva); Inversion of magnetotelluric data using a practical inverse scattering formulation (K.P. Whittall and D. W. Oldenburg). Size: 4to - over 9¾" - 12" tall.

Wraps. Condizione: Very Good+. Photos and Diagrams (illustratore). Textblock is very clean and tight. Covers slightly edge and corner worn; Light wear along the spine; Pages 469-588. Includes: Seismic: Techniques for Improving Vibroseis data; The Pseudospectral Method: Comparisons with finite differences for the elastic wave equation; Case History: Vp/Vs in unconsolidated oil sands: Shear from Stoneley; Borehole Geophysics: Electrical and Electromagnetic: Imaging quasi-layered conductive structures by simple processing of transient electromagnetic data; Mining Geophysics: Counting statistics in radioelement assaying with a portable spectrometer. Size: 4to - Over 9 ¾" -12" Tall. Scientific Periodical.

Wraps. Condizione: Very Good+. Photos and Diagrams (illustratore). Textblock is very clean and tight. Covers slightly edge and corner worn; Light wear along the spine; book lightly bent. Pages 1-136. Includes: Diffraction tomography and multisource holography applied to seismic imaging; Experimental Seismology; Gravity and Aeromagnetics; The electromagnetic response of thin sheets buried in a uniformly conducting half-space. Size: 4to - Over 9 ¾" -12" Tall. Scientific Periodical.

Wraps. Condizione: Near Fine. Photos and Diagrams (illustratore). Textblock is very clean and tight. Covers slightly edge and corner worn; Light wear along the spine; Pages 1879-2030. Includes: Seismic Processing: The Nth-root Stack: Theory, Applications and examples; A Strategy for nonlinear elastic inversion of seismic reflection data; Seismic Theory; Vertical Seismic Profiling: Reconstruction of reflecting structures from vertical seismic profiles with a moving source; Rock Properties: Pore fluids and frequency-dependent wave propagation in rocks; A new shipboard three-component magnetometer. Size: 4to - Over 9 ¾" -12" Tall. Scientific Periodical.

Wraps. Condizione: Very Good+. Photos and Diagrams (illustratore). Textblock is very clean and tight. Covers slightly edge and corner worn; Light wear along the spine; Pages 589-728. Includes: Seismic: The Generalized one-dimensional synthetic seismogram; Rock Properties: The dielectric constant of sandstones, 60 kHz to 4 mHz; Electrical and Electromagnetic Methods: A Kalman filter approach to susceptibility mapping; Short Note: The tube wave as a Biot slow wave. Size: 4to - Over 9 ¾" -12" Tall. Scientific Periodical.

Wraps. Condizione: Very Good+. Photos and Diagrams (illustratore). Textblock is very clean and tight. Covers slightly edge and corner worn; light wear along the spine; Pages 2177-2286. Includes: Seismic Methods; Vertical Seismic Profiling; Borehole Geophysics; Coal Geophysics; Electromagnetic Methods. Size: 4to - Over 9 ¾" -12" Tall. Scientific Periodical.

Wraps. Condizione: Near Fine. Photos and Diagrams (illustratore). Textblock is very clean and tight. Covers slightly edge and corner worn; light wear along the spine; Pages 729-838. Includes: Borehole Geophysics: Downhole Seismic Source; Prestack Kirchhoff inversion of common-offset data; Rock Properties: Q measurements from compressional seismic waves in unconsolidated sediments; Transient electromagnetic field computations for polygonal loops on layered earths; Techniques for seismic delineation of complex structure; Vector Attenuation: Some implications for plane waves in anelastic layered media. Size: 4to - Over 9 ¾" -12" Tall. Scientific Periodical.

Wraps. Condizione: Very Good+. Photos and Diagrams (illustratore). Textblock is very clean and tight. Covers slightly edge and corner worn; Light wear along the spine; Pages 2031-2176. Includes: Seismic Theory; Engineering and Groundwater; Rock Propertirs; Remote Sensing; Gravity and Magnetics. Size: 4to - Over 9 ¾" -12" Tall. Scientific Periodical.

Wraps. Condizione: Very Good+. Photos and Diagrams (illustratore). Textblock is very clean and tight. Covers slightly edge and corner worn; Light wear along the spine; Pages 1711-1878. Includes: Magnetic susceptibility anomalies of lithosphere beneath eastern Europe and the Middle East; Seismic Data Acquisition: Alternative processing techniques and data improvement provided by single-sweep recording; Evidence of recurrent faulting in the New Madrid seismic zone from Mini-Sosie high-resolution reflection data; Seismic Migration and Inversion: Plane-layer prestack inversion in the presence of surface reverberation; Borehole Geophysics and Well Logging: Low-frequency radiation from point sources in a fluid-filled borehole; Electrical and Electromagnetic Methods: Polymetallic sulfide exploration on the deep sea floor: The feasibility of the Mini-Moses technique; An analysis of the magnetotelluric impedance for three-dimensional conductivity structures; Theoretical modeling of induced polarization logging in a borehole. Size: 4to - Over 9 ¾" -12" Tall. Scientific Periodical.

Condizione: New.

Condizione: New.

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Condizione: New. pp. 40.