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The AAPG/Datapages Combined Publications Database
Showing 4,236 Results. Searched 197,349 documents.
Estimation of Dar-Zarrouk parameters and delineation of groundwater potential zones in Karlahi, part of Adamawa Massif, Northeastern Nigeria
Yusuf S. N., Ishaku J. M., Wakili W. M.
Geological Society of Malaysia (GSM)
... exploration. Geophysics, 16(1), 115 – 139. Kelly, W.E. & Reiter, P.F., 1984. Influence of anisotropy on relations between electrical and hydraulic properties...
2021
Response of Hydrologic Systems to Waste Storage
John G. Ferris
AAPG Special Volumes
... provides ample lead time, the uncertainties of permeability distribution, anisotropy, and dispersion parameters complicate the design of early-warning...
1972
Devonian Magadi-Type Cherts in the Orcadian Basin, Scotland
John Parnell
Journal of Sedimentary Research (SEPM)
... of fracture directions with sediment anisotropy in folded rocks of the Delamerian fold belt at Port Germein gorge, South Australia: J. Struct. Geol...
1986
Classification of Dolomite Rock Textures
Duncan F. Sibley, Jay M. Gregg
Journal of Sedimentary Research (SEPM)
... dominant over the free energy contributions due to the anisotropy of the internal structure of the crystal. It is this internal structure that causes...
1987
Influence of Heat Flow on Ooze/Chalk Cementation: Quantification from Consolidation Parameters in DSDP Sites 504 and 505 Sediments
Andreas Wetzel
Journal of Sedimentary Research (SEPM)
... and permeability of Mississippi Fan sediments: Init. Repts. DSDP, v. 96, p. 797-809. CARLSON, R. L., AND CHRISTENSEN, N. I., 1979, Velocity anisotropy...
1989
Oriented Concretions, Ionian Coast, Italy: Evidence of Groundwater Flow Direction
E. F. Mcbride , M. Dane Picard , R. L. Folk
Journal of Sedimentary Research (SEPM)
...). Deviations from spherical shapes have been explained as the result of different growth rates in different directions because of permeability anisotropy...
1994
Fabric Shape and the Interpretation of Sedimentary Fabric Data
Douglas I. Benn
Journal of Sedimentary Research (SEPM)
... the magnetic anisotropy of deformed rocks: Tectonophysics v. 24, p. 115-131. PEREZ, F.L., AND ZHI-YONG, Y., 1988, The measurement of girdle strength...
1994
Improved Petrological Modal Analyses from X-Ray Powder Diffraction Data by Use of the Rietveld Method. Part II. Selected Sedimentary Rocks
W. G. Mumme, G. Tsambourakis, I. C. Madsen, R. J. Hill
Journal of Sedimentary Research (SEPM)
... Crystallography, v. 14, p. 149-151. WINTER, J.W., GHOSE, S., AND OKAMURA, F.P., 1977, A high-temperature study of the thermal expansion and the anisotropy...
1996
AAPG Rocky Mountain Section Meeting, September 16-19, 1990, Denver, Colorado, - Abstracts, #91002 (1990).
Search and Discovery.com
1990
Telluric Currents and Their Use in Petroleum Exploration
K. Vozoff , R. M. Ellis , M. D. Burke
AAPG Bulletin
... of magnetotelluric data is now theoretically possible only for simple anisotropy and for the three situations shown in Figure 12: horizontal layers...
1964
Distribution of Upper Cenozoic Carbonate-Cemented Sandstones, Kuche Depression, Northwest China: Insights from High-Resolution Borehole Micro-Resistivity Imaging
Guangfa Zhong, Zaitian Ma, Ruilin Liu, Ningfen Wu
Journal of Sedimentary Research (SEPM)
... to permeability anisotropy. We infer that the growth of concretions in the sandstones studied herein was probably controlled by a diffusive process...
2003
Improvements in Graphical Representation of Fabric Data, Showing the Influence of Aspect Ratios of Grains on Their Orientations
Atsushi Yamaji, Fujio Masuda
Journal of Sedimentary Research (SEPM)
... on the anisotropy in its entirety. In the map of the assemblage of large grains there are two equally prominent peaks. One is located at ρ = 0.93...
2005
The Bend Justifies the Leans: Interpreting Recumbent Ichnofabrics
Murray K. Gingras, Kerrie L. Bann
Journal of Sedimentary Research (SEPM)
... anisotropy to sedimentary rocks (Gingras et al. 2002). Although fossil tracks, trails, and burrows have great potential as strain indicators...
2006
Comparison of Quartz and Carbonate Shallow Marine Sandstones, Fredericksburg Cretaceous, Central Texas
C. H. Moore, Jr. , K. G. Martin
AAPG Bulletin
.... 9). 2. Grain orientation: Ten samples were analyzed for preferred grain orientation by the di-electric anisotropy method. Most of the samples...
1966
Small-Scale Packing Heterogeneities in Porous Sedimentary Rocks
Norman R. Morrow
AAPG Bulletin
... in which the particles have appreciable internal permeability. Textural Anisotropy A possible advantage of using the irreducible saturation...
1971
Internal Kinematics of Salt Diapirs
C. J. Talbot , M. P. A. Jackson
AAPG Bulletin
.... Figure 3). The approximate location of the bulk grain-shape anisotropy recording each of the flow regimes illustrated in Figure 9 is indicated...
1987
Analysis of Scale Exaggeration on Seismic Profiles (1)
DONALD S. STONE
AAPG Bulletin
... velocity changes may be due to lithologic variations, to velocity anisotropy within dipping panels (e.g., Uren et al., 1990) or to variation...
1991
Structural Trend Analysis by Axial Surface Mapping: Discussion
Donald S. Stone
AAPG Bulletin
... profiles across the producing area (Mastoris, 1989). Also, higher velocities due to ray paths near-parallel with bedding (i.e., velocity anisotropy...
1996
A method for assessing statistical significance and uncertainties for calibration of 1-D thermal basin maturation models
S. Noeth, R. O. Thomsen, R. Littke
AAPG Bulletin
.... Because vitrinite anisotropy increases with reflection values greater than about 2.0%, these values are further verified by using the method of Ting...
2002
The effect of methodology on volumetric uncertainty estimation in static reservoir models
Helene Beucher, Didier Renard, Brigitte Doligez, Marco Pontiggia, Giuseppe Bellentani
AAPG Bulletin
... of lithotypes is obtained by truncating two underlying GRFs, independent or not, which are characterized by their variogram structure and anisotropy...
2008
Mechanical stratigraphy and faulting in Cretaceous carbonates
Alan P. Morris, David A. Ferrill, Ronald N. McGinnis
AAPG Bulletin
..., Maerten et al., 2006). Subseismic faults are of interest because they can impart strong fluid transmissivity anisotropy to hydrocarbon reservoirs (e.g....
2009
Quantifying and predicting naturally fractured reservoir behavior with continuous fracture models
Creties Jenkins, Ahmed Ouenes, Abdel Zellou, Jeff Wingard
AAPG Bulletin
... property distribution from the tectonic history, but these models commonly fail to capture the complex heterogeneity and anisotropy of the fracture...
2009
Diagenetic control of deformation mechanisms in deformation bands in a carbonate grainstone
Alexander Rath, Ulrike Exner, Cornelius Tschegg, Bernhard Grasemann, Richard Laner, Erich Draganits
AAPG Bulletin
..., doi:10.1016/j.jsg.2006.07.015.Louis, L., P. Baud, and T.-F. Wong, 2009, Microstructural inhomogeneity and mechanical anisotropy associated...
2011
Mudstone diversity: Origin and implications for source, seal, and reservoir properties in petroleum systems
Andrew C. Aplin, Joe H. S. Macquaker
AAPG Bulletin
... migration, seal capacity, acoustic anisotropy, and identification of shale gas reservoir sweet spots are essentially unexplored. Future work should seek...
2011
Integration of geology, rock physics, logs, and prestack seismic data for reservoir porosity estimation
Abdulaziz M. AlMuhaidib, Mrinal K. Sen, M. Nafi Toksoz
AAPG Bulletin
...), residual normal move out (NMO), NMO stretch, and anisotropy are greatest. Moreover, the small layer contrast assumption of the Aki and Richards...
2012