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The AAPG/Datapages Combined Publications Database
Showing 714 Results. Searched 200,293 documents.
Intraslope Basin in Northwest Gulf of Mexico: 5. Intraslope Basins
Arnold H. Bouma , Lester B. Smith , Bruce R. Sidner , Thomas R. McKee
AAPG Special Volumes
... sediments as evidenced by the sinusoidal envelope enclosing the scatter plots. Although the sorting values are somewhat higher (more poorly sorted) than...
1978
Orbital Forcing and Sedimentary Sequences
Alfred G. Fischer, David J. Bottjer
Journal of Sedimentary Research (SEPM)
... it is possible that similar connections may be made between events far more remote". (Gilbert 1900, p. 15-16). "But the precessional motion pulses steadily...
1991
Telluric Currents and Their Use in Petroleum Exploration
K. Vozoff , R. M. Ellis , M. D. Burke
AAPG Bulletin
... sinusoidal. There are many such events (Fig. 3). Then the frequency is known moderately well, the amplitude can be measured on each record, and the ratio...
1964
Computer Simulation Models of Salt Domes
James C. Howard
AAPG Bulletin
... for the vertical displacement of the upper surface of the salt mass as a function of time. This surface deforms as sinusoidal waveforms (Fig. 6...
1971
Depositional Structures and Processes in the Non-barred High-energy Nearshore
H. Edward Clifton, Ralph E. Hunter, R. Lawrence Phillips
Journal of Sedimentary Research (SEPM)
... No. 3. (September), The marginal marine environment consists of an offshore where the wave form is approximately sinusoidal and a nearshore where...
1971
Cretaceous forensic podiatry: big game tracking with a microresistivity image log on a McMurray Formation scroll bar
Howard Brekke
CSPG Bulletin
... of a dinosaur footprint: Subsurface 3D motion reconstruction and discrete element simulation reveal track ontogeny. Proceedings of the National Academy...
2015
The Use of Coring-Induced Petal Fractures in Coal to Supplement and Ground Truth the Interpretation of Image Logs
David Titheridge, Saswata Mukherjee
Petroleum Exploration Society of Australia (PESA)
... wall. They are visible as sinusoidal traces. Those fractures that have low height (cleat), and intersect the bore wall in one or two places...
2018
A New Phase Diagram for Combined-Flow Bedforms
Mauricio M. Perillo, James L. Best, Marcelo H. Garcia
Journal of Sedimentary Research (SEPM)
.... Under these flow conditions, ten distinctive bedform states can be recognized: no motion (NM), 2D symmetric ripples (2D SR), 3D symmetric ripples (3D SR...
2014
THE EARTH'S CRUST UNDER THE WILLISTON BASIN IN EASTERN SASKATCHEWAN AND WESTERN MANITOBA
Z. HAJNAL, C. M. R. FOWLER
Williston Basin Symposium
.... The average separation between recording stations was 8 km. All stations recorded vertical ground motion providing the data base...
1982
Application of a Pipe Stability Model for Predicting Critical Loading Conditions in Slim Holes
Ferda Akgun, Bill J. Mitchell, Sheikh S. Rahman
Southeast Asia Petroleum Exploration Society (SEAPEX)
... “sinusoidal buckling”, “snaking buckling”, and “plane form buckling”. Three dimensional buckling which includes a torsional component has been called...
1996
Azimuthal Variations in Reflection Seismic Data: Measurements Governed by the In-Situ Horizontal Stress Field and/or Vertical Aligned Fractures
Heloise B. Lynn, Walter S. Lynn
West Texas Geological Society
...-offsets P-wave reflection field data, with azimuths of source-receiver going from North to East, to South, to West. Note the sinusoidal change...
2006
A prior regularized 3D full-waveform inversion using 2D generative diffusion models
Fu Wang, Tariq Alkhalifah, Xinquan Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
... it is the standard Gaussian distribution), w is the Wiener process (Brown motion, which adds random noise to data at each time step), and 3 denotes...
2024
Computer Images
David M. Rubin
Special Publications of SEPM
... in phase (McKee, 1939, structures are: ripple-laminae (McKee, 1939, 1965), sinusoidal lamination (Jopling and Walker, 1965), sinusoidal lamination...
1987
Deltaic Depositional Processes in a Glacier-Fed Lake: A Model for the Fluvial/Lacustrine Interface
Jim Bogen
Special Publications of SEPM
... carrying particles in suspension behaves differently from a comparable jet with dissolved matter, due to the independent motion of the suspended...
1987
Systematic ichnology of the Mabou and Cumberland groups (Carboniferous) of western Cape Breton Island, eastern Canada, 1: burrows, pits, trails, and coprolites
Dave G. Keighley, Ron K. Pickerill
Atlantic Geology
... to be produced by the circular, locom otive motion o f a worm, and not o f one feeding from a sedentary burrow - an interpretation shared by Pickerill...
1997
AAPG Archie Series, No. 1, Chapter 9: Borehole Image Logs in Thinly Bedded Reservoirs
Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia
AAPG Special Volumes
... resistivity and brighter regions represent higher resistivity. The sinusoidal shapes that extend across the top and center of the image result from the dip...
2006
Structural Geometry of Meade Thrust Plate in Northern Blackfoot Mountains, Southeastern Idaho
Richard W. Allmendinger
AAPG Bulletin
... 6, p. 7-25. Ramberg, I. B., and A. M. Johnson, 1976, A theory of concentric, kink, and sinusoidal folding and of monoclinal flexuring of compressible...
1981
Electrical Imaging
John H. Doveton
Special Publications of SEPM
... and the geometrical analysis of features. Inclined planar features such as fractures or crossbedding surfaces will appear as sinusoidal elements on the images...
1994
Abstract: Vertebrate and invertebrate trace fossils from the Horton Bluff Formation (Lower Carboniferous) near Avonport, Nova Scotia
Donald Wood
Atlantic Geology
... Valley region. Fish swimming too close to the bottom were responsible for sinusoidal traces left by tail, fin, and spine drags. These trails...
1998
2010
ABSTRACT: Structure in the Secular Variation of Seawater
Search and Discovery.com
N/A
ABSTRACT: Modeling Stratigraphic Sequences in Clastic Sedimentary Basins, by Peter B. Flemings, Teresa E. Jordan; #91003 (1990).
Search and Discovery.com
1990
ABSTRACT: Effects of Base-Level Change on Coastal Plain and Shelf Systems--An Experimental Approach, by John E. Koss, Frank G. Ethridge, Stanley A. Schumm; #91003 (1990).
Search and Discovery.com
1990