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The AAPG/Datapages Combined Publications Database
Showing 18,796 Results. Searched 200,756 documents.
Wave Climate and Littoral Sediment Transport, Northeast Gulf of Alaska
Dag Nummedal, Michael F. Stephen
Journal of Sedimentary Research (SEPM)
... of the time. The common occurrence of more than one storm at a time and different patterns of refraction of separate components of the wave spectrum generate...
1978
The Silicified Evaporite Syndrome--Two Aspects of Silicification History of Former Evaporite Nodules from Southern Kentucky and Northern Tennessee
Kitty Lou Milliken
Journal of Sedimentary Research (SEPM)
... periods vary over five orders of magnitude. FIG. 4. [Grey Scale] "Cubic" quartz crystals, coated with zebraic chalcedony, projecting into central...
1979
Optimal Configuration and Information Content of Sets of Frequency Distributions
William E. Full , Robert Ehrlich, Stephen K. Kennedy
Journal of Sedimentary Research (SEPM)
... perturbations are s rongly felt, whereas in high class-frequency portions of a spectrum, the effect of these random perturbations is insignificant. Such high...
1984
Geometric Constraints Derived from the Law of Conservation of Volume and Applied to Evolutionary Models for Detachment Folding: Geologic Note: (1)
CLINTON D. A. DAHLSTROM
AAPG Bulletin
... the detachment zone are concentric too, but the wavelengths are one or two orders of magnitude smaller. The thickness of the detachment zone has...
1990
Recent Relative Sea-Level Change in Eastern North America
Barbara V. Braatz, David G. Aubrey
Special Publications of SEPM
... of rise centered at about 1934, which may be due to steric expansion of the ocean. Broad peaks in the spectrum of temporal sea-level fluctuations at 3...
1987
The Integrity of δ18O Records in Precambrian Carbonates: A Mesoproterozoic Case Study
Tracy D. Frank, Timothy W. Lyons
Special Publications of SEPM
... to Phanerozoic marine cements this phase has been in terpreted as the calcitized product of a synsedimentary cement as a Frank et aI opachous mm 1997...
2000
The Lower Devonian Corridor Member, Northwest Territories, Canada: An Example of Deposition on a Tidal Flat Island Complex
D. W. Morrow, M. Labonte
Dallas Geological Society
... as to what the magnitude of the transition interval between recorded transitions should be. Instead only transitions between lithotypes are recorded...
1988
The Lower Devonian Corridor Member, Northwest Territories, Canada: An Example of Deposition on a Tidal Flat Island Complex
D. W. Morrow, M. Labonte
CSPG Special Publications
... as to what the magnitude of the transition interval between recorded transitions should be. Instead only transitions between lithotypes are recorded...
1988
Coupling Geomechanics and Petrophysical Measurements for Production Enhancement in Organic-Rich Shales
Azra N. Tutuncu, Daisuke Katsuki, Binh T. Bui, Anton Padin, Bryan McDowell
Unconventional Resources Technology Conference (URTEC)
... and attenuation. The real causes of the low flow-back water during hydraulic fracturing and early phase of the production operations is still not well...
2016
Geochemical and Oxygen Isotope Constraints on the Petrogenesis of the Independence Dike Swarm, San Bernardino Co., CA
Sean G. McManus, Diane Clemens-Knott
Pacific Section SEPM
... (AFC; DePaolo, 1980), produce a spectrum of mafic, intermediate and felsic differentiates. In the latter case, the lack of intermediate lithologies...
1997
11 Applications of SEM Imaging to Reservoir Characterization in the Eagle Ford Shale, South Texas, U.S.A.
Brian Driskill, Joel Walls, Juliana DeVito, Steven W. Sinclair
AAPG Special Volumes
... not only the volumes of porosity and organic matter in 3-D but also the magnitude of permeability. This chapter describes the methodology and results...
2013
Highstand Shedding of Carbonate Platforms
Wolfgang Schlager , John J. G. Reijmer , Andre Droxler
Journal of Sedimentary Research (SEPM)
... and Moiola 1984; Eberli 1991; Schlager and Driscoll 1992; Handford and Loucks 1994). Whether siliciclastic and carbonate systems are in phase with regard...
1994
Depositional Effects of Flow Nonuniformity and Stratification Within Turbidity Currents Approaching a Bounding Slope: Deflection, Reflection, and Facies Variation
Ben Kneller, William McCaffrey
Journal of Sedimentary Research (SEPM)
... and analysis related to the Phase II trials: Journal of Hazardous Materials, v. 11, p. 325-340. Rouse, H., 1939, Laws of transportation of sediment by streams...
1999
Gravity-Driven Structures and Rift Basin Evolution: Rio Muni Basin, Offshore Equatorial West Africa
Jonathan P. Turner
AAPG Bulletin
... reactivation of synrift fault zones and a transition toward marine conditions. The term "rift" is used here to describe the phase of basin evolution during...
1995
Recent Advances and New Insights of Fiber Optic Techniques in Fracture Diagnostics Used for Unconventional Reservoirs
Fatick Nath, S M Shamsul Hoque, Md. Nahin Mahmood
Unconventional Resources Technology Conference (URTEC)
... the stimulation phase and URTeC 3871673 4 Figure 3: Overview of Total production from US horizontal wells (source: EIA and Enverus, 2023) the warming...
2023
Introduction to Offshore Geologic Hazards: Section 1: PART 1
Arnold H. Bouma
AAPG Special Volumes
... in these areas may well encompass a continuous spectrum of slip-recurrence intervals from several years to a significant fraction of the age of the tectonic...
1981
A scale-independent approach to fracture intensity and average spacing measurement
Orlando J. Ortega, Randall A. Marrett, Stephen E. Laubach
AAPG Bulletin
... in a borehole. Traditional methods of fracture-intensity measurement are inadequate because they ignore the wide spectrum of fracture sizes found in many...
2006
Tiltmeter Mapping and Monitoring of Hydraulic Fracture Propagation in Coal: A Case Study in the Warrior Basin, Alabama
George A. Gazonas, Chris A. Wright, M.D. Wood
Rocky Mountain Association of Geologists
... utility for a variety of rock types. Changes in source parameters produce changes in magnitude and direction of tilt at each site in a surface array...
1988
Chapter 14: Petroleum Systems and Distribution of the Oil and Gas Fields in the Iranian Part of the Tethyan Region
M. L. Bordenave
AAPG Special Volumes
... before the Middle Miocene; that is, before the onset of the main phase of Zagros folding. Thus, oil migrated along gently dipping ramps toward large...
2014
Frio Formation of Texas Gulf Coastal Plain: Depositional Systems, Structural Framework, and Hydrocarbon Distribution
William E. Galloway , David K. Hobday , Kinji Magara
AAPG Bulletin
... faults, where genetically equivalent sequences may thicken by an order of magnitude, remobilization of delta-margin sediment by slumping and density...
1982
The Utility of Continual Reservoir Description: An Example from Bindley Field, Western Kansas
Reed A. Johnson , David A. Budd
AAPG Bulletin
... spectrum ranging from low energy (lithotype 4A) to high energy (lithotypes 4C, 4D). In addition to the differences in fabric, this energy spectrum...
1994
Sequence Architecture and Sea-Level Dynamics of Upper Permian Shelfal Facies, Guadalupe Mountains, Southern New Mexico
David A. Osleger
Journal of Sedimentary Research (SEPM)
... circulation (Kutzbach and Gallimore 1989). The Late Permian in general was a transitional phase between peak icehouse conditions during...
1998
Chronostratigraphic Correlation of Lacustrine Deposits Using 87SR/86SR Ratios, Eocene Green River Formation, Wyoming, U.S.A.
M'bark Baddouh,, Alan R. Carroll, Stephen R. Meyers, Brian L. Beard, Clark M. Johnson
Journal of Sedimentary Research (SEPM)
... each phase the software quantifies the percentage of each mineral in each sample based on their peak height and spectrum shape. Carbonate Sr isotope...
2017
Diffusive Leakage of scCO2 in Shaly Caprocks: Effect of Geochemical Reactivity and Anisotropy
Felipe Cruz, Son Dang, Mark Curtis, Chandra Rai
Unconventional Resources Technology Conference (URTEC)
..., a significant risk in CGS. Post-scCO2 treatment, diffusivity changes vary among samples, increasing within the same order of magnitude in the clay-rich...
2024
Natural Geomorphic Variability Recorded in a High-Accommodation Setting: Fluvial Architecture of the Pennsylvanian Joggins Formation of Atlantic Canada
Michael C. Rygel, Martin R. Gibling
Journal of Sedimentary Research (SEPM)
... of a representative drainage network was probably facilitated by rapid subsidence on bounding faults, enhanced by high-frequency, low-magnitude subsidence events caused...
2006