Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Albert J. Rudman"'
Autor:
Haydar Al-Shukri, Albert J. Rudman, Brian M. Pope, Gary L. Pavlis, Michael W. Hamburger, Glenn W. Bear
Publikováno v:
Seismological Research Letters. 73:751-761
We operated an eleven-station network of digital instruments in the Wabash Valley region from November 1995 through June 1996 in order to investigate seismic activity in the Wabash Valley seismic zone. One station of the network was a ten-element, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84c21a8dd32e7045811c681f9cb844f0
https://doi.org/10.1785/gssrl.73.5.751
https://doi.org/10.1785/gssrl.73.5.751
Publikováno v:
Seismological Research Letters. 68:624-640
Interpretations of newly available seismic reflection profiles near the center of the Illinois Basin indicate that the Wabash Valley Fault System is rooted in a series of basement-penetrating faults. The fault system is composed predominantly of nort
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01db8f115ccb6fe58227bb7061553466
https://doi.org/10.1785/gssrl.68.4.624
https://doi.org/10.1785/gssrl.68.4.624
Autor:
Albert J. Rudman, David Hart
Publikováno v:
Computers & Geosciences. 23:189-194
Polar plots of various types of anisotropic data are often approximated by ellipses and used by earth scientists as part of the interpretation process. FITELLIPSE, a code to calculate the orientation and values of the major and minor axes of a best-f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe9180118268b36f7b51f784355d988d
https://doi.org/10.1016/s0098-3004(97)85441-6
https://doi.org/10.1016/s0098-3004(97)85441-6
Publikováno v:
GEOPHYSICS. 60:1354-1364
We have developed an improved Levenburg‐Marquart technique to rapidly invert Bouguer gravity data for a 3-D density distribution as a source of the observed field. This technique is designed to replace tedious forward modeling with an automatic sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::496ad13395d43dd45f833b99258128f9
https://doi.org/10.1190/1.1443871
https://doi.org/10.1190/1.1443871
Publikováno v:
Computers & Geosciences. 19:447-474
FORTRAN code for generation of full wavefield synthetic seismograms is presented for two-dimensional horizontally layered models bounded by a free surface and a half space. Model layers are user defined by compressional and shear velocities, Q factor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95c756c7d9fb704611e1892422d33ce1
https://doi.org/10.1016/0098-3004(93)90095-m
https://doi.org/10.1016/0098-3004(93)90095-m
Autor:
Albert J. Rudman, Michael E. Murat
Publikováno v:
Geophysical Prospecting. 40:587-604
A back-propagation neural network is successfully applied to pick first arrivals (first breaks) in a background of noise. Network output is a decision whether each half-cycle on the trace is a first or not. 3D plots of the input attributes allow eval
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04b93c790b1f81e5e345b7856030442a
https://doi.org/10.1111/j.1365-2478.1992.tb00543.x
https://doi.org/10.1111/j.1365-2478.1992.tb00543.x
Autor:
Albert J. Rudman, Matthew E. Cohn
Publikováno v:
SEG Technical Program Expanded Abstracts 1995.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::685f26b164e80e4a44507f60dc7d1693
https://doi.org/10.1190/1.1887450
https://doi.org/10.1190/1.1887450
Autor:
David Epp, Albert J. Rudman
Publikováno v:
Journal of Volcanology and Geothermal Research. 16:189-203
Temperature variations in the 1966-meter Hawaii Geothermal Project well HGP-A are simulated by model studies using a finite element code for conductive heat flow. Three models were generated: a constant temperature source from a vertical dike; a cons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b25084ddc1f985145e87be9d03000ee0
https://doi.org/10.1016/0377-0273(83)90029-x
https://doi.org/10.1016/0377-0273(83)90029-x
Autor:
Byung-Doo Kwon, Albert J. Rudman
Publikováno v:
Journal of the International Association for Mathematical Geology. 11:373-390
Spectral studies of geologic logs demonstrate that automatic well—log correlation can be processed more efficiently in the frequency domain. Cross correlation of the power spectra of well logs identifies the direction and degree of thickening of st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cac6c765196d8522cc792fdcec799bba
https://doi.org/10.1007/bf01029295
https://doi.org/10.1007/bf01029295
Publikováno v:
Bulletin of the Seismological Society of America. 67:369-382
Measurements of ellipticity of Rayleigh waves recorded in the U.S. Midwest have been examined for azimuth dependence, effects of interference, and repeatability, as well as the hypothesis that a single station may be used to determine local structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e058db8fe6aae23a06b5ebc4b3ebd8cf
https://doi.org/10.1785/bssa0670020369
https://doi.org/10.1785/bssa0670020369