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The AAPG/Datapages Combined Publications Database
Showing 767 Results. Searched 195,387 documents.
Historical Implications of a Changing Earth-Moon Relationship: ABSTRACT
Richard J. Anderson
AAPG Bulletin
... of the earth-moon system. They have shown that earlier conclusions by Jeffreys and others may be in error. Extrapolation backward into geologic time...
1965
Tectonic Evolution of Barents Shelf and Related Plates: ABSTRACT
W. B. Harland
AAPG Bulletin
... case for stratigraphical consistency of the implied reconstructions. Working backward in time the study begins by reversing the late Phanerozoic...
1970
Using a Microcomputer for Entry of Geologic Core Descriptions: ABSTRACT
John D. Perrin
AAPG Bulletin
... for each data category, (2) cursor will skip past prompts not relevant, (3) allows movement forward and backward through prompts, (4) displays menus...
1983
Empirical Relation Between Carbonate Porosity and Thermal Maturity: An Approach to Regional Porosity Prediction: REPLY TO RAY DISCUSSION
James W. Schmoker
AAPG Bulletin
... the cause, and that Ray has approached the problem backward. The proper conclusion would be that, for certain simple basins, an exponential porosity-depth...
1985
ABSTRACT: Extension Exploration with 3-D and 4-D GIS, by John D. Grace; #90906(2001)
Search and Discovery.com
2001
ABSTRACT: 3-D Fault Architecture of the Los Angeles Basin, CA, by Andreas Plesch and John H. Shaw; #90906(2001)
Search and Discovery.com
2001
Abstract: Reverse Time Adjoint and Reverse Time Inverse Migration, by H. Liu andY. Luo, #90188 (2014)
Search and Discovery.com
2014
ABSTRACT: Anatomy of a Cretaceous Detached Forced Regression (Avilé Sandstone), Neuquén Basin, West-Central Argentina; #90017 (2003)
Guillermo C. Rossi, Leonardo Legarreta
Search and Discovery.com
... rise and a backward expansion of the depositional systems to the basin borders is evidenced by an overall dryness increase and the accumulation...
2003
Abstract: Angle-Dependent Full Waveform Inversion; #90319 (2018)
Woodon Jeong, Constantinos Tsingas, Young Seo Kim
Search and Discovery.com
... could be useful for FWI. By applying optical flow methodology within FWI, forward (source-side) and backward (receiver-side) propagated wavefields...
2018
Seismic Migration: Part 7. Geophysical Methods
Ken Larner, David Hale
AAPG Special Volumes
... a running of the wave equation backward in time, starting with the measured waves at the earth's surface P(x,z = 0,t), in effect pushing the waves backward...
1992
Calibration of Double-Ended Distributed Temperature Sensing System for Production Logging
Ge Jin, Kyle Friehauf, Baishali Roy
Unconventional Resources Technology Conference (URTEC)
... sends a monochromatic laser pulse into the fiber. Due to the fiber impurity, the laser pulse scatters energy backward continuously as it travels...
2019
-- no title --
Ehsan, Athar
Search and Discovery.com
... discretization will lead to inaccurate forward and backward wavefields due to dispersion phenomenon. On the other hand, if we use fixed fine grids...
Unknown
Abstract: 3D Time Domain Full Waveform Inversion Based on Multiscale Adapted Variable Grid Method Case Study Majunga Basin East African Coast; #91204 (2023)
Mukiibi Ssewannyaga Ivan, Jian-Ping Huang, Zi-Ying Wang, Jidong Yang, Jin Keji
Search and Discovery.com
... is low or lowvelocity targets exist in the deeper zone, such coarse-grid discretization will lead to inaccurate forward and backward wavefields due...
2023
Women and Children of Spindletop
Paul N. Spellman
Petroleum History Institute
... by the court house she f backward off her horse ell and got hung with her f oot in the stirrup. Horse pulled her plum clear up Pearl Street to the livery...
2003
Seismic Geomorphology and Stratigraphy of Coalescing Slope Apron in Taibei Depression, East China Sea; #50827 (2013)
Rui Guo, Chuncheng Liu, Jianshe Liang, Zhigang Zhao, and Curwu Wang
Search and Discovery.com
.... The absence of a large river-submarine canyon system backward in 2-D seismic lines resulted from continuously active meandered channel and natural levee...
2013
N/A
Correlation between Later Cenozoic Deposits of California and of Europe: GEOLOGICAL NOTES
Hoyt Rodney Gale
AAPG Bulletin
... main glacial epochs can be recognized and correlated with the European section. Also, by working backward from this datum plane, earlier zones...
1931
Floating Sand in the Formation of Swash Marks
O. F. Evans
Journal of Sedimentary Research (SEPM)
.... As the water of the wave begins its backward movement down the slope, the surface water at the edge of the wave does not begin its retreat quite...
1938
ABSTRACT: LOCACE Program: A New Tool for Balancing Cross Section, by I. Moretti, F. Bessis, B. Colletta, T. Cuvillier, M. Larrere, S. Triboulet, J. Letouzey, V. Maisondieu, and P. Werner; #91032 (2010)
Search and Discovery.com
2010
Theme: Stratigraphy Guides Structure: (A) Interrelation Between Stratigraphy and Structure (Crowell); (B) Ventura Basin, Example of Theme (Paschall): ABSTRACT
John C. Crowell, Robert H. Paschall
AAPG Bulletin
... deformation and deposition. The analysis is most effective if one begins with the present and works backward in time, sorting out the geological events...
1967
Searching for Stratigraphic Traps: ABSTRACT
C. H. Dix
AAPG Bulletin
... value unless management, and searching engineers and scientists, are together in the gamble that focuses on the "big sleeper." They must look backward...
1969