Lafehr Thomas (18 results)

Paperback. Condition: Fair. AF3 - Geophysics (Vol. 38, No. 2, April 1973) Book is cocked, wrinkling, cracks, chipping and wear on the spine, rubbing and wear on some edges, corners and sides, less than an inch tear on the back bottom right corner, wrinkled and crease, lightly soiled, moderate discoloration and normal shelf. The Journal of the Society of Exploration Geophysicists. Here are some of the articles in this issue: Seismic refraction modeling by computer (James H. Scott); Vibroseis refraction weathering techniques (Robert L. Geyer); Three-dimensional model-Gulf of Mexico (John W. Meek). Size: 8vo - over 7¾" - 9¾" tall.

Paperback. Condition: Fair. AF3 - Geophysics (Vol. 37, No. 6, December 1972) Book is cocked, wrinkling, some cracks, chipping and wear on the spine, some small tears on the spine and sides near the spine, wrinkled mostly on the spine, soiling on the top, somewhat soiled, chipping, rubbing and wear on some edges, corners and sides, lightly bumped on some corners, discoloration, and normal shelf wear. The Journal of the Society of Exploration Geophysicists. Here are some of the articles in this issue: Estimation of a time-varying seismic autocorrelation function (David D. Thompson and George R. Cooper); Interpretation of velocity spectra through an adaptive modeling strategy (James M. Davis); Magnetic anomalies of thin sheets and their interpretations (Buddhadeb Banerjee). Size: 8vo - over 7¾" - 9¾" tall.

Paperback. Condition: Fair. AF2 - Geophysics (Vol. 37, No. 4, August 1972) Book is slightly cocked, crease and some wear on the spine, rubbing and some on the sides, edge and corners, bumped corners with some wrinkling and light crease, foxing, highlighting on some inside pages, discoloration, and normal shelf wear. The Journal of the Society of Exploration Geophysicists. Here are some articles in this issue: Velocuity variations around Leduc reefs, Alberta (Thomas L. Davis); Seismogeologic experience in the Beaufort Sea (H. Hofer and W. Varga); Review of data processing and interpretation methods in gravity and magnetics, 1964-71 (F.S. Grant). Size: 8vo - over 7¾" - 9¾" tall.

Paperback. Condition: Fair. AF3 - Geophysics (Vol. 37, No. 1, February 1972) Book is cocked, wrinkling and a few cracks on the spine, chipping and wear on the spine edges, sides and corners, bumped on some corners with wrinkling and crease, wrinkled and bent on some edges, sides and corners, foxing on the top, discoloration and normal shelf wear. The Journal of the Society of Exploration Geophysicists. Here are some of the articles in this issue: Acoustical holography using digital processing (G.M. Hoover); An algorithm for computation of source-to-detector ranges from the traveltime of multiply reflected sound waves (Leonidas C. Ocola); Dependence of in-situ compressional-wave velocity on porosity in unsaturated rocks (Joel S. Watkins, Lawrence A. Walters, and Richard H. Godson). Size: 8vo - over 7¾" - 9¾" tall.

Paperback. Condition: Fair. AF3 - Geophysics (Vol. 37, No. 2, April 1972) Book is cocked, wrinkling, cracks and chipping on the spine, rubbing and wear on some edges, corners and sides, wrinkled and crease, lightly soiled, foxing on the top, discoloration and normal shelf. The Journal of the Society of Exploration Geophysicists. Here are some of the articles in this issue: A nonlinear least-squares method for seismic refraction mapping-Part I: Algorithm and procedure (Leonidas C. Ocola); A nonlinear least-squares method for seismic refraction mapping-Part II: Model Studies and performance of Reframap Method (Leonidas C. Ocola); Crustal section from seismic refraction measurements near Victoria, Texas (J. Dorman, J. Lamar Worzel, R. Leyden, T.N. Crook, and M. Hatziemmanuel). Size: 8vo - over 7¾" - 9¾" tall.

Paperback. Condition: Very Good. AF2 - Geophysics (Vol. 38, No. 5, October 1973) Book has some wrinkling, writing, and crack on the spine, some wrinkling and crease on the cover, first few and last few pages, foxing on the top page edges, discoloration, and normal shelf wear otherwise very good. The Journal of the Society of Exploration Geophysicists. Here are a few articles in this issue: Use of wavefront curvature to relate seismic data with subsurface parameters (Pravin M. Shah); Robust modeling with erratic data (Jon F. Claerbout and Francis Muir); Model results and field checks for a time-domain, airborne EM system (Philip H. Nelson). Size: 8vo - over 7¾" - 9¾" tall.

Paperback. Condition: Good. AF3 - Geophysics (Vol. 38, No. 6, December 1973) Book has a few wrinkling and light crack on the spine, small tear on the bottom left side fo the spine, lightly bumped on some corners with wrinkling, chipping and wear on some edges, corners and sides, foxing on the top, discoloration and normal shelf wear otherwise good. The Journal of the Society of Exploration Geophysicists. Here are some of the articles in this issue: Plane waves at small arrays (John W. Woods and Paul R. Lintz); Seismic signal detection using sign bits (M.D. Cochran)l Multichannel linear filters for optimal rejection of multiple reflections (E. Cassano and F. Rocca). Size: 8vo - over 7¾" - 9¾" tall.

Paperback. Condition: Good. AF2 - Geophysics (Vol. 38, No. 4, August 1973) Book has chipping and wear on some cover edges and corners, soiling and stains on the back, top page edges, and some inside pages, some crease on the front, discoloration, and normal shelf wear otherwise good. The Journal of the Society of Exploration Geophysicists. Here are a few articles in this issue: Effect of normal moveout on a seismic pulse (J.W. Dunkin and F.K. Levin); Gross properties of time-distance curves (Pravin M. Shah and F.K. Levin); On the minimum-length property of one-sided signals (A.J. Berhout). Size: 8vo - over 7¾" - 9¾" tall.

Paperback. Condition: Good. AF3 - Geophysics (Vol. 37, No. 5, October 1972) Book is cocked, wrinkling, wear and some cracks on the spine, wrinkled, chipping and wear on some edges, corners and sides, bumped on some corners with light wrinkling and crease, some stains and soiling, discoloration and normal shelf wear otherwise good. The Journal of the Society of Exploration Geophysicists. Here are some of the articles in this issue: Downward continuation of moveout-corrected seismographs (Jon F. Claerbout and Stephen M. Doherty); Continuous velocity estimation and seismic wavelet processing (J.W.C. Sherwood and P.H. Poe); Spectra of water reverberations for primary and multiple reflections (John Pflueger). Size: 8vo - over 7¾" - 9¾" tall.

Paperback. Condition: Good. AF3 - Geophysics (Vol. 38, No. 1, February 1973) Book is cocked, wrinkling and some crack on the spine, moderate chipping and wear on some edges, corners and sides, bumped on some corners with wrinkling and crease, wrinkling and light crease on some edges, corners and sides, some soiling, some stains, discoloration and normal shelf wear otherwise good. The Journal of the Society of Exploration Geophysicists. Here are some of the articles in this issue: An electrical model for sub-Icelandic crust (John F. Hermance); Electrical conductivity of several samples of olivinites, peridotites, and dunites, as a function of pressure and temperature (Z. Dvorak); On the anisotropic electrical conductivity of enstatite as a function of pressure and temperature (Z. Dvorak and H.H. Schoessin). Size: 8vo - over 7¾" - 9¾" tall.

Paperback. Condition: Good. AF3 - Geophysics (Vol. 37, No. 3, June 1972) Book is lightly cocked, has some wrinkling, chipping and wear on the spine, lightly bumped on some corners, some light crease and wrinkling, some soiling and stains, rubbing and wear on some edges, corners, and sides, lightly wrinkled, discoloration, and normal shelf otherwise good. The Journal of the Society of Exploration Geophysicists. Here are some of the articles in this issue: Three-dimensional seismic method (G.G. Walton); Deconvolution of refraction seismograms from large underwater explosions (R.E. White and R.F. Mereu); A calibrated model seismic system (C.N.G. Dampney, B.B. Mohanty, and G.F. West). Size: 8vo - over 7¾" - 9¾" tall.

2 Pp. 415 S. mit Abb. mit Portr. Sprache: Deutsch.

Hardcover. Condition: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 0.53.

paperback. Condition: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority!.