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The AAPG/Datapages Combined Publications Database
Showing 714 Results. Searched 200,616 documents.
Triassic Sea-Level Changes: Evidence From the Canadian Arctic Archipelago
Ashton F. Embry
Special Publications of SEPM
...-level fall, can be readily eliminated because the T-R cycles are capped by subaerial unconformities on the basin margins. The second curve is sinusoidal...
1988
A Temperature Probe Survey on the Louisiana Shelf: Effects of Bottom-Water Temperature Variations: Geologic Note (1)
L. M. CATHLES AND A. G. NUNNS
AAPG Bulletin
... sinusoidal, whereas at 70 m depth, the changes in temperature with time are more a rupt (due to large contributions from variations with 6- and 4-month...
1991
Sedimentology of the Mungaroo Formation in the Echo-Yodel Field: A Borehole Image Perspective
A. A. Bal, J. D. Prosser, T. J. Magee
Petroleum Exploration Society of Australia (PESA)
... are invariably sharp, planar to curved, and parallel (expressed as in-phase sine waves in images). Individual sets of Sp range from dm to m scale...
2002
Anatomy of a Deep-Water Coral Reef Mound from Stjernsund, West Finnmark, Northern Norway
André Freiwald, Rudiger Henrich, Jürgen Pätzold
Special Publications of SEPM
... such zones as internal tidal waves Frederiksen et aI 1992 of 950 is Stjernsund m 143 drowned a morainic sill shallows to 209 mwd The east...
1997
Syndepositional tectonic activity in an epicontinental basin revealed by deformation of subaqueous carbonate laminites and evaporites: Seismites in Red River strata (Upper Ordovician) of southern Saskatchewan, Canada
Hussam El Taki, Brian R. Pratt
CSPG Bulletin
.... Brothers, R.J., Kemp, A.E.S. and Maltman, A.J. 1996. Mechanical development of vein structures due to the passage of earthquake waves through poorly...
2012
AAPG/Datapages Discovery Series No. 7: Multidimensional Basin Modeling, Chapter 14: 3-D Coupled Basin Reaction, Transport, and Mechanics Modeling: Applications to Fracture, Fault, and Salt Tectonic Regimes
Tuncay, K., A. Park, P. Ortoleva
AAPG Special Volumes
...., ed., 1990, Self-organization in geological systems: Earth Science Reviews, v. 29, no. 14, 417 p.Ortoleva, P., 1992, Nonlinear chemical waves: New...
2003
Tectonic Evolution in Utah's Miogeosyncline-Shelf Boundary Zone
Gary W. Crosby
Rocky Mountain Association of Geologists
... takes a sinusoidal form. There is no precise solution of the integral, equation (l), for a sine curve, but its segment length can be approximated...
1976
History, Tectonics, and Hydrocarbons: The Need for a New Paradigm in the Diablo Platform - Delaware Basin Region
Richard J. Erdlac, Jr., Douglas B. Swift, James J. Reeves
West Texas Geological Society
... trend of this sinusoidal orogen strongly suggests an east-west orientation of compression. The width of the anticlinoriums and synclinoriums varies...
1994
Conceptual Design for Mitigating Harmonic Distortion on ESP Installation: Case Study in Kaji Semoga Field, Medco E&P Indonesia
Sandy Suryakusuma, Suprapto Atmowiranto, Dadang Darmawan
Indonesian Petroleum Association
... harmonics are defined as sinusoidal voltage and currents at frequencies that are integer multiples of the main fundamental frequency, which is 60 Hz...
2017
Abstract: Relating Chemical and Physical Properties of Heavy Oil, by Amy Hinkle and Mike Batzle; #90075 (2008)
Search and Discovery.com
2008
Abstract: Real Time Deep Electrical Images, a Highly Visual Guide for Proactive Geosteering, by Roland Chemali, Michael Bittar, Bronwyn Calleja, Amr Lotfy, and Donald Hawkins; #90105 (2010)
Search and Discovery.com
2010
3-D Seismic and Geosteering Analysis Reveals the Structural Style of the Appalachian Plateau; #41197 (2013)
Paul Gillespie, Scott Wessels, Damian Lynch, and Judith van Hagen
Search and Discovery.com
... internal structures are large, open, sinusoidal folds and reverse kink bands. During the Mississippian to Permian, Gondwana collided obliquely...
2013
Anatomy of a fluvial paleo-fan: sedimentological and architectural trends of the Paleocene–Eocene Wasatch–Colton System (western Uinta Basin, Utah, U.S.A.)
Davide Carraro, Dario Ventra, Andrea Moscariello
Journal of Sedimentary Research (SEPM)
...., and Best, J., 1997, Preservation of planar laminae due to migration of low-relief bed waves over aggrading upper-stage plane beds: comparison...
2023
Intra-Annual Isotopic Variation in Venericardia Bivalves: Implications for Early Eocene Temperature, Seasonality, and Salinity on the U.S. Gulf Coast
Linda C. Ivany, Bruce H. Wilkinson, Kyger C. Lohmann, Emily R. Johnson, Brandon J. McElroy, Gregory J. Cohen
Journal of Sedimentary Research (SEPM)
.... Compositions from either transect reveal a striking pattern of sinusoidal variation that, taken at face value, would require somewhat warmer and much...
2004
Ecosystem engineering by bioturbating polychaetes in event bed microcosms
Liam G. Herringshaw, Owen A. Sherwood, Duncan McIlroy
PALAIOS
...). Successive waves of muscular contraction and relaxation pass from tail to head, but, as the muscles and parapodium on one side of a body segment always...
2010
Facies Analysis, Paleoenvironmental Interpretation, and Diagenetic History of Britt Sandstone (Upper Mississippian) in Portions of Caddo and Canadian Counties, Oklahoma
John Haiduk
Oklahoma City Geological Society
... the classic sinusoidal pattern of folding associated with strike-slip tectonics; they have nearly parallel axes, which intersect the preserved shear plane...
1994
Deep Sea Carbonates: Acoustic, Physical, and Stratigraphic Properties
Larry A. Mayer
Journal of Sedimentary Research (SEPM)
..., C. L., 1957, Variation with depth in shallow and deep water marine sediments of porosity, density and the velocity of compressional and shear waves...
1979
Shannon Sandstone Depositional Model: Sand Ridge Dynamics on the Campanian Western Interior Shelf
Gerard C. Gaynor , Donald J. P. Swift
Journal of Sedimentary Research (SEPM)
... by means of stratification patterns. The sinusoidal variation in tidal current strength results in tidal strata "bundles" sensu Visser (1980) within...
1988
An Experimental Study of the Effects of Base-Level Change on Fluvial, Coastal Plain and Shelf Systems
John E. Koss, Frank G. Ethridge, S.A. Schumm
Journal of Sedimentary Research (SEPM)
... change curve is approximately sinusoidal (Posamentier and Vail 1988). A sequence commonly contains three of four recognized systems tracts: highstand...
1994
Geomechanical wellbore imaging: Implications for reservoir fracture permeability
Colleen Barton, Daniel Moos, Kazuhiko Tezuka
AAPG Bulletin
...) are not visible as complete sinusoidal traces. Fracture aperture, the borehole azimuth angle subtended that is in tension, and the imaging tool...
2009
Precambrian basement reservoirs: Case study from the northern Bongor Basin, the Republic of Chad
Lirong Dou, Jingchun Wang, Renchong Wang, Xiaodong Wei, and Chandramani Shrivastava
AAPG Bulletin
..., compared with the unleached and nonfractured basement rocks. Also, the fractures help split the shear waves into fast and slow, and the anisotropy analysis...
2018
A new turbidite facies-tract scheme including supercritical and transitional sand–mud flows: an outcrop perspective from Mediterranean-type foreland basins
Roberto Tinterri
Journal of Sedimentary Research (SEPM)
..., D.R., 2011, A comparative study of sediment waves and cyclic steps based on geometries, internal structures and numerical modeling: Marine Geology, v...
2025
Extended Abstract: New Challum Discovery Renews Interest in an Old Play Concept
Jeremy Harris, Raj Sing, Graham Sutherland
Petroleum Exploration Society of Australia (PESA)
... with the presence of drusy quartz in the cuttings, suggest a collapse b reccia fabric. Minor conductive sinusoidal features interpreted as open fractures are also...
2001
Nature of Esker Sedimentation
Indranil Banerjee, Barrie C. McDonald
Special Publications of SEPM
... regressive sinusoidal and progressive ripples respectively These in turn pass into graded beds and then into lacustrine rhythmites TltIlIlel...
1975
Sedimentology of the Brampton Esker and its Associated Deposits: An Empirical Test of Theory
Houston C. Saunderson
Special Publications of SEPM
... upper flow regime; (c) cross-laminated cosets of fine sands which show stoss-sitle erosion, stoss-side preservation, and sinusoidal lamination formed...
1975