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The AAPG/Datapages Combined Publications Database
Showing 30,554 Results. Searched 200,756 documents.
Examination of Deltaic Processes of Mississippi River OutletsCaernarvon Delta and Bohemia Spillway in Southeastern Louisiana
John A. Lopez, Theryn K. Henkel, Andreas M. Moshogianis, Andy D. Baker, Ezra C. Boyd, Eva R. Hillmann, Paul F. Connor, David B. Baker
GCAGS Journal
...: (1) a 2011 flood overbank hydrologic survey including the key hydrologic variables of depth, velocity, and direction; (2) a Mississippi River flow...
2014
Washed-Out Ripples: Their Equilibrium Dimensions, Migration Rate, and Relation to Suspended-Sediment Concentration in Very Fine Sand
Jaco H. Baas , Herman De Koning
Journal of Sedimentary Research (SEPM)
... to slightly asymmetrical bed forms with a convex-up profile and low-angle foresets in the direction of the main flow. The washed-out ripples...
1995
Imbrication, Paleocurrents and Other Sedimentary Features in the Lower New Red Sandstone, Devonshire, England
D. J. C. Laming
Journal of Sedimentary Research (SEPM)
... regime, deposition taking place in a series of cuvettes opening into a larger basin to the eastward. Paleocurrents are mainly deduced from the direction...
1966
Effect of Shape Upon the Settling Velocity of Regular Convex Geometric Particles
N. C. Janke
Journal of Sedimentary Research (SEPM)
... particles: Jour. Sedimentary Petrology, v. 32, p. 645-656. COREY, A. T., 1949, Influence of shape on the fall velocity of sand grains: Unpublished MS...
1966
Stratigraphic Modeling and Interpretation--Geophysical Principles and Techniques: Section 3. Stratigraphic Models from Seismic Data
Norman S. Neidell, Elio Poggiagliolmi
AAPG Special Volumes
.... Koehler, 1969, Velocity spectra--digital computer derivation and applications of velocity functions: Geophysics, v. 34, p. 859-881. Taner, M. T., E. E...
1977
AVO Response for Gas Sands of the Monserrate Formation, Upper Magdalena Valley of Colombia
C.J. Dueñas, M. G. de Freitas, A. Mantilla
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... Deconvolution (Spiking, minimum phase) Velocity analyses Refraction statics Spike & Noise burst Pre-stack Time Migration Figure 3. A flow chart showing...
2006
Reduction of Gross Rock Volume Uncertainty in a Salt Flank Structure Using Dipmeter and Image Log Data
Carmen Garcia-Carballido, Aadam Styles, Michael Poppelreiter
AAPG Special Volumes
... an impact on velocity modeling and depth conversion. For this reason, hydrocarbon-in-place uncertainty in such fields can be large. Three components...
2010
Reconstruction of Water Temperature, pH, and Flux of Ancient Hot Springs from Travertine Depositional Facies
John Veysey II, Bruce W. Fouke, Michael T. Kandianis, Thomas J. Schickel, Roy W. Johnson, Nigel Goldenfeld
Journal of Sedimentary Research (SEPM)
... on all length scales. Because different processes influence carbonate precipitation at each scale, we have conducted our analyses within the following...
2008
Influence of Growth Faulting on Sedimentation and Prospect Evaluation
Daniel A. Busch
AAPG Bulletin
...Influence of Growth Faulting on Sedimentation and Prospect Evaluation Daniel A. Busch 1975 217 230 59 2. (February) Tertiary sediments of the Burgos...
1975
Fluvial Paleochannels
S. A. Schumm
Special Publications of SEPM
... of the of paleochannels wavelength sinuosity and mean annual dis system flood will be developed multiple regression analyses by Ronald Corbett Data on were per...
1972
Seismic Detection of Gas in Cretaceous Sandstones and Fractured Sandstones
Walter E. Johnson, William T. Brown Jr., James B. Peterson
Rocky Mountain Association of Geologists
..., it is possible to generate seismic models demonstrating gas influence in Cretaceous-aged sandstone. When good seismic models exist, it is possible...
1995
The Environmental Significance of Cross Stratification Parameters in an Upper Carboniferous Fluvial Basin
Gilbert Kelling
Journal of Sedimentary Research (SEPM)
... of vector-distributions and explains the insensitivity of mean or modal values derived from the aggregated data. Multilevel analyses of the variance...
1969
Features of Coarse-Grained, High-Concentration Fluids and Their Deposits
Richard V. Fisher
Journal of Sedimentary Research (SEPM)
... of strength, have high apparent viscosities which vary with velocity, have high bulk densities, and flow in laminar fashion or with greatly reduced turbulence...
1971
The influence of topography on subaqueous gravity flows: a case study from the Jurassic Los Molles Formation, Neuquén Basin, Argentina
Gabriel Giacomone, Cornel Olariu, Eugen Tudor, Ronald J. Steel
Journal of Sedimentary Research (SEPM)
...The influence of topography on subaqueous gravity flows: a case study from the Jurassic Los Molles Formation, Neuquén Basin, Argentina Gabriel...
2024
Efficient and accurate velocity building from Gramian-constrained multiphysics reflection and transmission data
Jide Nosakare Ogunbo
International Meeting for Applied Geoscience and Energy (IMAGE)
... does for the for the subsurface, complementing each other. Noise content up to 5 % has negligible influence against the result, an incentive for velocity...
2022
High-resolution near-surface land FWI across the Delaware basin fill zone
Terence Krishnasamy, James Sheng, Ronaldo Florendo, James Beck, Antonio Sierra, Sam Murphy, Jay Siebens, Yvonne Iwo-Brown
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the Delaware basin in the Permian is characterized by interbedded thick deposits of late Permian halite and anhydrite introducing a high velocity layered...
2023
Stress, Fracture, and Fluid-flow Analysis Using Acoustic and Electrical Image Logs in Hot Fractured Granites of the Coso Geothermal Field, California, U.S.A.
Nicholas C. Davatzes, Stephen H. Hickman
AAPG Special Volumes
... breakouts and petal-centerline fractures because they produce a full 360 image of borehole wall reflectivity and radius. Analyses of repeat...
2010
Practical Synergies for Increasing Domestic Oil Production and Geological Sequestration of Anthropogenic CO2: An Example from the Michigan Basin
G. Michael Grammer, David A. Barnes, William B. Harrison III, Anthony E. Sandomierski, Robert G. Mannes
AAPG Special Volumes
.... P. Eberli, 1993, Controls on sonic velocity in carbonates: Pure and Applied Geophysics, v. 141, no. 24, p. 287323.Anselmetti, F. S., and G. P. Eberli...
2009
Burial Diagenesis of the Eocene Sobrarbe Delta (Ainsa Basin, Spain) Inferred From Dolomitic Concretions
Guilhem Hoareau,, Francis Odonne, Daniel Garcia, Elie-Jean Debroas, Christophe Monnin, Michel Dubois, Jean-Luc Potdevin
Journal of Sedimentary Research (SEPM)
.... Mochales, T., Casas, A.M., Pueyo, E.L., and Barnolas, A., 2012, Rotational velocity for oblique structures (Boltaña anticline, Southern Pyrenees...
2015
Whole Lithospheric Folding as a Mechanism of Basin Formation and Tectonic Implications for Gondwana Evolution: Evidence from the Palmyride Trough, #30176 (2011)
Syria, Barry Wood
Search and Discovery.com
... cycle and inter-cycle regional erosion and volcanism suggest a tectonic influence on cycle termination and basin renewal. New isocore maps show...
2011
High-resolution seismic reservoir monitoring with multitask and transfer learning
Ahmed M. Ahmed, Ilya Tsvankin, Yanhua Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... predict relevant reservoir parameters from seismic data. CNNs are initially trained to estimate the P-wave velocity from 2D multicomponent seismic data...
2024
Petrophysical and mineralogical evolution of weathered crystalline basement in western Uganda: Implications for fluid transfer and storage
B. Walter, Y. Géraud, D. Bartier, J.-M. Kluska, M. Diraison, C. Morlot, and F. Raisson
AAPG Bulletin
... for the recognition of these two domains from cutting analyses and well logging. Aanyu, K., and D. Koehn, 2011, Influence of pre-existing fabrics on fault kinematics...
2018
Machine learning applications to seismic structural interpretation: Philosophy, progress, pitfalls, and potential
Kellen L. Gunderson, Zhao Zhang, Barton Payne, Shuxing Cheng, Ziyu Jiang, and Atlas Wang
AAPG Bulletin
... data. These salt bodies can influence velocity models that impact subsalt seismic geometries and other geologic parameters such as heat flow...
2022
Palaeohydrological Reconstructions From a Holocene Valley Fill
Michael Church
Dallas Geological Society
... and the effects of varying bed material geometry. Many analyses have been carried out which seek a direct relation between flow velocity and the grain...
1977
Palaeohydrological Reconstructions From a Holocene Valley Fill
Michael Church
CSPG Special Publications
... and the effects of varying bed material geometry. Many analyses have been carried out which seek a direct relation between flow velocity and the grain...
1977