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The AAPG/Datapages Combined Publications Database
Showing 1,260 Results. Searched 200,626 documents.
Petrography and Significance of Zoned Dolomite Cements from the Cayman Formation (Miocene) of Cayman Brac, British West Indies
Brian Jones
Journal of Sedimentary Research (SEPM)
... (Fig. 1D), drilled to a depth of 30.5 m, is included so that the positions of the formational boundaries can be constrained. Section CRQ#1, 61 m thick...
2004
Volumetric strain associated with methane desorption and its impact on coalbed gas production from deep coal seams
Xiaojun Cui, R. Marc Bustin
AAPG Bulletin
... developed fracture (cleat) network. With increasing depth of burial, however, there is a marked (generally exponential) decrease in permeability as effective...
2005
Tectonic Deformation of Wingate Sandstone, Colorado National Monument
William R. Jamison, David W. Stearns
AAPG Bulletin
... comminution that occurs in the gouge zones utilizes crystal lattice creep mechanisms, as we have suggested, then some degree of rate dependence is implicit...
1982
The Petrology of Middle Devonian Limestones in South Devon, England
C. J. R. Braithwaite
Journal of Sedimentary Research (SEPM)
..., a critical temperature exists, below which annealing recrystallization does not take place. Grain boundary migration in grain growth occurs...
1966
Authigenic Clays in Sandstones: Recognition and Influence on Reservoir Properties and Paleoenvironmental Analysis
Michael D. Wilson, Edward D. Pittman
Journal of Sedimentary Research (SEPM)
... at the time of deposition. Implicit in this approach is the concept that all clay minerals in sandstones are detrital in origin as exemplified by many...
1977
Inferring the Signature of Past Intra-Predatory Competition from Drilling Predation Patterns: Insights from Red Sea and Adriatic Sea Death Assemblages
Devapriya Chattopadhyay, Rafał Nawrot, Martin Zuschin
PALAIOS
... in the Northern Bay of Safaga, which is a coral-dominated, shallow-water bay (Zuschin and Oliver 2003, 2005). Water depth at these stations ranges from vary...
2024
Geological Extrapolation and Pseud-Abyssal Sediments
W. G. Woolnough
AAPG Bulletin
... of the calcium carbonate of sediments with increasing depth is exhibited at the present day in the deep "oceanic sinks," encountered within the existing...
1942
Fossil Soils as Grounds for Interpreting Long-term Controls on Ancient Rivers
G. J. Retallack
Journal of Sedimentary Research (SEPM)
... sequences, as in sedimentary structures, facies, and mineralogy of paleochannels. For example, former rainfall may be interpreted from depth to the top...
1986
Depositional Framework of Sandy Mid-Fan Complexes of Tourelle Formation, Ordovician, Quebec
Richard N. Hiscott
AAPG Bulletin
...------------------------------ sequences. Channels decrease in depth distally and become progressively unable to confine flow between their banks. This results...
1980
Petrology of Carbonate Rocks
D. L. Baars
Four Corners Geological Society
... deal of emphasis on the presence or absence of mud because of its highly restricted occurrence. “It is implicit, although not directly stated in most...
1963
Stratigraphic Principles—with Some Applications to the Permo-Pennsylvanian of the Denver Basin: Text of Lecture
James A. Momper
Wyoming Geological Association
... of Uniformitarianism is also implicit in the diagram because, Barrel noted, the phenomena that are involved have persisted throughout the decipherable geological record...
1966
Cyclic Deposition of Silurian Carbonates and Evaporites in Michigan Basin
K. J. Mesolella , J. D. Robinson , L. M. McCormick , A. R. Ormiston
AAPG Bulletin
..., cores through the barrier-reef complex show an upward facies succession indicative of decreasing water depth at a given position resulting from...
1974
The Oil Fields of Russia: Chapter 15 - Administration of Oil Properties
Arthur Beeby Thompson
Other Technical
... by their ' absolute simplicity, their imperturbable countenance, that no amount of bullying will disturb, and their implicit faith in Allah, before whom...
1908
Are Australian carbon prices sufficient to support decarbonisation in gas production?
Daniel Lorng Yon Wong, Prabhat Agrawal
Australian Energy Producers Journal
... to implicit carbon pricing in export-oriented nations (European Commission 2023). Carbon prices that arise from the aforementioned schemes play a role...
2024
Reservoir Rocks Behaving Differently
Thomas Smith
GEO ExPro Magazine
... out. “Implicit in the assumption of linearity is the fact that the seismic wave or pulse, recorded after being reflected and refracted, can contain only...
2014
Direct Pore-Scale Modeling of Flow and Transport in Tight Formations
Saeed Ovaysi, Mohammad Piri
Unconventional Resources Technology Conference (URTEC)
... method known as Modified Moving Particle Semi-implicit (MMPS). Using MMPS one can solve these governing equations directly in the high-resolution images...
2013
Implementation of Denoising Diffusion Probability Model for Seismic Interpretation
Fan Jiang, Konstantin Osypov, Julianna Toms
International Meeting for Applied Geoscience and Energy (IMAGE)
... a weakly supervised anomaly detection method based on denoising diffusion implicit models. The forward process to encode an image 𝑥 into a noisy image...
2023
An Estimate of the Conventional Crude-Oil Potential in Alberta
J. T. Ryan
CSPG Bulletin
... reserves about 500 million barrels per year. DISCUSSION Anticipating future events is at best a risky business. Implicit in any forecast are a variety...
1973
Evergreen digital subsurface geostructure and geomechanics model for optimized well drilling
Gongrui Yan, Qihong Lei, Peng Liu, Lin Liang, Ting Lei, Yansong Huang, Paul Bolchover, Gaige Wang, Haipeng Zhao, Maoyou Sun
International Meeting for Applied Geoscience and Energy (IMAGE)
..., or in real-time. This learnt geostructure model, which is the digital realism of subsurface geostructure in implicit format, is generated by learning...
2023
"A Preliminary Dinoflagellate Zonation of the Uppermost Jurassic and Lower Part of the Cretaceous, Canadian Arctic, and Possible Correlation in the Western Canada Basin", By S. A. J. Pocock: DISCUSSION
W. W. Brideaux, D. J. McIntyre, F. G. Young
CSPG Bulletin
... implicit and incorrect assumptions. To begin with, as no formal nomenclature exists, there can be no "formation names." Therefore, it is not surprising...
1977
A Technique for Identifying Hydrocarbons Using “Old Electric Logs” and Contemporary Sonic Logs
Lee Sanders
West Texas Geological Society
... Laramide deformation have been addressed by Winfree, 1994. Implicit to the discussion in his paper is the absence of exploration in the Clearfork...
1995
Sandstone Classification: Relation to Composition and Texture
John Bokman
Journal of Sedimentary Research (SEPM)
..., the former is a labile and the latter a stable component of the sediment. Also, the idea implicit in this grouping that the clay paste is a micaceous "hash...
1955
Rock Texture: An Important Factor For Clast Shape Studies: NOTES
Lon D. Drake
Journal of Sedimentary Research (SEPM)
... of the samples ultimately became more nearly spherical (comparing 1 to 5 for each lithology on fig. 3). DISCUSSION The implicit assumption throughout this study...
1970
High-Resolution Sequence Stratigraphic Correlations of the Oligocene Frio Formation in South Texas
Florence L. Bonnaffé, Ursula Hammes, David L. Carr, and Frank L. Brown
GCAGS Transactions
... (Figs. 2 and 3). SEDIMENT DISTRIBUTION BY SEQUENCES AND SYSTEMS TRACTS Volumetric partitioning of sediment is implicit in sequence stratigraphy...
2008
Multivariate Data Analysis: Part 6. Geological Methods
K. H. Esbensen, A. G. Journel
AAPG Special Volumes
... (relationships) implicit in the original covariance matrix. 3. Regression: Regression is the generic term for relating two sets of variables...
1992