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The AAPG/Datapages Combined Publications Database
Showing 36,066 Results. Searched 200,626 documents.
Fine-Grained Versus Coarse-Grained Wave Ripples Generated Experimentally Under Large-Scale Oscillatory Flow
Don I. Cummings, Simone Dumas, Robert W. Dalrymple
Journal of Sedimentary Research (SEPM)
... understanding of the relationship between the form and generating conditions of wave ripples is still incomplete. This is particularly true for bed forms...
2009
Deformation Styles Along the Tensleep Fault, Bighorn Basin, Wyoming
M. Lee Allison
Wyoming Geological Association
... Mountains: U.S. Geol. Surv. Prof. Paper 51. Engelder, T., 1982, Is there a genetic relationship between selected regional joints and contemporary...
1983
Displacement distributions on extensional faults: Implications for fault stretch, linkage, and seal
S. A. Stewart
AAPG Bulletin
..., 1992a, Physical explanation for the displacement-length relationship of faults using a post-yield fracture mechanics model: Journal of Structural...
2001
Natural fractures in shale: A review and new observations
Julia F. W. Gale, Stephen E. Laubach, Jon E. Olson, Peter Eichhubl, and András Fall
AAPG Bulletin
... of rocks: London, Academic Press, p. 297–324. Ladeira, F. L., and N. J. Price, 1981, Relationship between fracture spacing and bed thickness: Journal...
2014
Overpressured Reservoirs: A New Generation of Exploration Opportunities
Richard E. Swarbrick
Indonesian Petroleum Association
...-parallel to the lithostatic pressure gradient. Figure 2. Pressure – Depth plots illustrating relationship between reservoir and shale pressures...
2004
Multiple scours and upward fining caused by hydraulic jumps: implications for the recognition of cyclic steps in the deepwater stratigraphic record
Kenya Ono, Hajime Naruse, Qifeng Yao, Zhirong Cai, Sojiro Fukuda, Miwa Yokokawa
Journal of Sedimentary Research (SEPM)
... of saline underflows and turbidity currents flowing over a mobile bed: Journal of Hydraulic Engineering, v. 136, p. 412– 433. Slootman, A., and Cartigny...
2023
Well Log Correlation of the Wilcox Group of San Jacinto County, Texas; #50798 (2013)
Taylor A. Ewald and Joseph I. Satterfied
Search and Discovery.com
... in the east. Gamma ray, SP, and neutron density logs were utilized to construct NE-SW and NW-SE structural cross-sections. Correlations show west-dipping...
2013
New Studies on the Devonian of New Zealand
M. A. Bradshaw
CSPG Special Publications
..., character and relationship to regional tectonism. Geological Society of New Zealand Miscellaneous series, no. 34, p. 43-45. Willis, I., 1965. Stratigraphy...
1988
Effects of liquefied beds on the basal layers of turbidity currents
Débora Karine Koller, Carolina Holz Boffo, Tiago Agne De Oliveira, Rafael Manica
Journal of Sedimentary Research (SEPM)
... currents by supporting sediments in suspension more effectively over space and time. Based on measured near-bed concentration and velocity, as well...
2025
Geomechanical modeling of hydraulic fracturing: Why mechanical stratigraphy, stress state, and pre-existing structure matter
Kevin J. Smart, Goodluck I. Ofoegbu, Alan P. Morris, Ronald N. McGinnis, and David A. Ferrill
AAPG Bulletin
... with a continuum damage-mechanics-based constitutive relationship. The models include both the natural mechanical stratigraphic variability as well...
2014
Estimating Average Fracture Spacing in Subsurface Rock
Wayne Narr
AAPG Bulletin
..., Relationship between fracture spacing and bed thickness: Journal of Structural Geology, v. 3, p. 179-183. La Pointe, P. R., and J. A. Hudson, 1985...
1996
Gypsum Deposits of the Northern Front Range
J.A. Story, D.H. Howell
Rocky Mountain Association of Geologists
... to the trend of the Front Range. In the area of this report, all of the gypsum deposits are part of the thick Permian red-bed sequence of the Lower Lykins...
1963
Carboniferous Redbeds of Alluvial Origin, Spanish Room Formation, Avalon Zone, Southeastern Newfoundland
Patrick J. Laracy, Richard N. Hiscott
CSPG Bulletin
.... (1976). Figure 4. Field sketch of relationship between steeply dipping Cashel Cove beds (centre) and gently dipping conglomerates and siltstones...
1982
Effect of Artificial Sea-Grass on Wave Energy and Near-Shore Sand Transport
Christopher J. Wayne
GCAGS Transactions
... moment per individual frond was calculated to be approximately 2.0 lb.-in. A dense bed of sea-grass has the potential to reduce wave energy by twenty...
1974
Regional Metamorphism of Coal in Southeastern West Virginia
E. T. Heck
AAPG Bulletin
... and Petrographic Composition of Sewell Bed Coal from Wyoming Mine, Wyoming County, W. Va., and the Effect of Blending This Coal with Alma Bed Coal," U...
1943
Structure of Turner Valley Gas and Oil Field, Alberta
Theodore A. Link , P. D. Moore
AAPG Bulletin
... above a hard stratum or between two harder beds both dipping at an extremely high angle (60° or more). Deviations as high as 25° from the vertical were...
1934
Wave-Formed, Coarse-Grained Ripples and their Relationship to Hummocky Cross-Stratification
Dale Leckie
Journal of Sedimentary Research (SEPM)
... of the bed. Where stratification of conglomeratic ripples is evident, it shows several characteristic features, such as 1) superimposed, oppositely dipping...
1988
Middle Jurassic Stratigraphy, Sedimentation and Paleogeography in the Southern Colorado Plateau and Southern High Plains
Orin J. Anderson, Spencer G. Lucas
Rocky Mountain Section (SEPM)
... containing evidence of eolian deposition. Eastward dipping cross bed sets characteristic of the upper Zuni or Acoma Tongue are prevalent in the eolian...
1994
Petroleum Possibilities of Turkey
Djevad Eyoub
AAPG Bulletin
... paragraph. Quaternary: North of Orta Jemagil, not far from the foot-bridge over Jemagil Creek, is a bed of conglomerate dipping north and seemingly...
1931
Tectonic Geomorphology of the Ventura, Ojai and Santa Paula Areas, Western Transverse Ranges, California
E. A. Keller, T. K. Rockwell, M. N. Clark, G. R. Dembroff, D. L. Johnson
Pacific Section SEPM
... seven mappable faults that cut terrace gravels of late Pleistocene age. Individual faults are south-dipping and displacements range from high angle...
1982
Stratigraphic Condensation and the Redeposition of Economic Phosphorite: Allostratigraphy of Oligo-Miocene Shelfal Sediments, Baja California Sur, Mexico
Kurt A. Grimm
Special Publications of SEPM
..., Ulli\vrsih of'Br.itislr Colrtrrrbin, Vtrr~corr\'e~; Br.rti.sh Collorlbicr V6T IZ4, Carrcrcln ABSTRACT:Undcrstanding the relationship between...
2000
Mechanical stratigraphy and faulting in Cretaceous carbonates
Alan P. Morris, David A. Ferrill, Ronald N. McGinnis
AAPG Bulletin
... displacement value. These patterns are true both for data sets surveyed along a scan line and along a key bed. An appreciation of these effects of mechanical...
2009
Quaternary Facies Assemblages and Their Bounding Surfaces, Chesapeake Bay Mouth: An Approach to Mesoscale Stratigraphic Analysis
Brian Parsons,, Donald J.P. Swift, Kenneth Williams
Journal of Sedimentary Research (SEPM)
... of Virginia's Eastern Shore Peninsula shed new light on the relationship between mesoscale stratigraphic units (facies assemblages or "depositional systems...
2003
Fault Pattern in the Southern Campos Basin, Brazil: 3D Seismic Insights and Implications for Albian Carbonates of the Macae Group, #30598 (2019).
Ulisses Miguel da Costa Correia, Alexandre Campane Vidal,
Search and Discovery.com
... attributes to characterize the fault pattern. The structural style of the study area has a relationship with the salt-related structures and the basement...
2019
DEPOSITIONAL HISTORY OF LOWER TRIASSIC DINWOODY FORMATION, BIGHORN BASIN, WYOMING AND MONTANA
Richard A. Paull, Rachel K. Paull
Montana Geological Society
..., Special Publication 16, p. 226-286. Herrod, Wilson H., 1980, Relationship of Cottonwood Creek field, Washakie County...
1986