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The AAPG/Datapages Combined Publications Database
Showing 714 Results. Searched 200,635 documents.
Deep-Water Incised Valley Deposits at the Ediacaran-Cambrian Boundary in Southern Namibia Contain Abundant Treptichnus Pedum
Jonathan P. Wilson, John P. Grotzinger, Woodward W. Fischer, Kevin P. Hand, Sören Jensen, Andrew H. Knoll, John Abelson, Joannah M. Metz, Nicola McLoughlin, Phoebe A. Cohen, Michael M. Tice
PALAIOS
... in the broad sense of Seilacher (2007) to include straight, sinusoidal, curved, or looping burrows constructed from upward-curving segments. The cumulative...
2012
Taphonomic Controls on the Distribution of Palynomorphs in Tidally Influenced Coastal Deltaic Settings
Robert A. Gastaldo
PALAIOS
... gauging station (Lat. 30.7083, Long. 288.0433). Over the course of a year, tides show a sinusoidal pattern with highest tidal amplitudes recorded...
2012
Frequency-Reliant Correlative Patterns of Asymmetric Lacustrine–Paralic Sequences: A Genetic Approach To the Late Miocene Bithynia Marlstones of the Southeastern Volterra Basin, Italy
Alessandro Ielpi
Journal of Sedimentary Research (SEPM)
... mostly triggered by differential generation of accommodation space and by non-sinusoidal base-level trends (sensu Jerrett et al. 2011). The lacustrine...
2013
Numerical Modeling of Falling-Stage Topset Aggradation: Implications for Distinguishing Between Forced and Unforced Regressions In the Geological Record
Guy D. Prince, Peter M. Burgess
Journal of Sedimentary Research (SEPM)
... (Kenyon and Turcotte 1985). Sediment supply was constant in both 5 My duration models (A and B) and a eustatic sinusoidal sea-level curve ranges from +40...
2013
Multiproxy sclerochronological evidence for Plio-Pleistocene regional warmth: United States Mid-Atlantic Coastal Plain
Ian Winkelstern, Donna Surge, Joel W. Hudley
PALAIOS
... increments. In contrast to the d18O time series, d13C values from the hinge plate and maximum growth axis do not follow an obvious sinusoidal pattern...
2013
Implicaciones Estructurales De Los Arrecifes En El Desarrollo De Pliegues. IN SPANISH. Reef Structural Implications In The Development Of Folds.
Ricardo J. Padilla Y Sanchez
Boletín de la Asociación Mexicana de Geólogos Petroleros (AMGP)
... cuerpos sedimentarios es un parámetro que debe considerase cuando tales cuerpos son plegados. También es muy importante considerar las propiedades...
1982
Geology of the Wasatch Mountains East of Salt Lake City1
A. E. Granger, B. J. Sharp, M. D. Crittenden, B. J. Sharp, F. C. Calkins
Utah Geological Association
... sinusoidal fold, consisting of a broad anticline and an adjoining complex faulted syncline (Plate III). These structures lie athwart the present range...
1952
Composition and Morphology of Early Devonian Microbial and Metazoan Patch Reefs: Qasr Member of the Jauf Formation, Northwestern Saudi Arabia
Michał Matysik, Khalid Al-Ramadan, Robert Riding
Journal of Sedimentary Research (SEPM)
... and 3), elongate ridges up to 300 m long (arrow 4), open ridges of S-, ε- and sinusoidal shapes up to 200 m across (arrows 5, 6, 7), and complex...
2015
RESOLVING THREE-DIMENSIONAL AND SUBSURFICIAL FEATURES OF CARBONACEOUS COMPRESSIONS AND SHELLY FOSSILS USING BACKSCATTERED ELECTRON SCANNING ELECTRON MICROSCOPY (BSE-SEM)
A.D. MUSCENTE, SHUHAI XIAO
PALAIOS
... the transverse ribs (Fig. 9Q–T). Transverse ribs are generally sinusoidal on ECL and exposed SPL surfaces (Figs. 7T–X, 9Q), but are sometimes misshapen on ECL...
2015
CYCLIC SEDIMENTATION AND DOLOMITIZATION HISTORY OF THE DEVONIAN JEFFERSON FORMATION, SOUTHWESTERN MONTANA
S.L. Dorobek, T.M. Smith
Montana Geological Society
... also inidicates ramp-wide low energy conditions. Dampening of waves and deflection of oceanic circulation systems may have been accomplished...
1989
ENVIRONMENTAL PRESSURES INFLUENCING LIVING STROMATOLITES IN HAMELIN POOL, SHARK BAY, WESTERN AUSTRALIA
ERICA P. SUOSAARI, R. PAMELA REID, THALLES A. ABREU ARAUJO, PHILLIP E. PLAYFORD, DAVID K. HOLLEY, KENNETH J. MCNAMARA, GREGOR P. EBERLI
PALAIOS
... in Hamelin Pool is the result of local winds blowing over the surface of the water. Waves are influenced by water depth and wind speed, duration...
2016
Post-Miocene Compressional Tectonics Along the Central California Margin
James K. Crouch, Steven B. Bachman, John T. Shay
Pacific Section SEPM
... . , 1 9 7 6 , A theory of c o n c e n t r i c , k i n k , and sinusoidal folding and of monoclinal flexuring: Development of folds within the Huasna...
1984
Hybrid Event Beds Generated By Local Substrate Delamination On A Confined-Basin Floor
Marco Fonnesu, Marco Patacci, Peter D.W. Haughton, Fabrizio Felletti, William D. McCaffrey
Journal of Sedimentary Research (SEPM)
... and unstructured sandstone, wavy sinusoidal lamination, and silty caps with pseudonodules in the uppermost parts of both hybrid beds and turbidites...
2016
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
Ostracods of Probable Late Givetian Age from Slave Point Formation, Alberta1
Peter Mcgill
CSPG Bulletin
... there is considerable overreach of LV over RV in the form of a triangular flap; along the ventral margin there is slight, sinusoidal overreach...
1966
Sedimentological and Ichnological Characterization of the Middle To Upper Devonian Horn River Group, British Columbia, Canada: Insights Into Mudstone Depositional Conditions and Processes Below Storm Wave Base
Korhan Ayranci, Nicholas B. Harris, Tian Dong
Journal of Sedimentary Research (SEPM)
... photograph capturing a boundary between an intensely bioturbated zone and an event bed. Note that the dark-colored sinusoidal shapes clearly represent...
2018
An Automated and Universal Approach for Characterising Cored Formation Intervals: Gaining More Insight from Comparing Zonation Results According to Geological Facie, Rock Type and Hydraulic Units
Peter Behrenbruch, Trevor Doan, Phil Dohuu, Hussam Goda, Spencer Quam
Australian Petroleum Production & Exploration Association (APPEA) Journal
... by the designated outliers. Note that the Griffin Birdrong formation is a sec ondary formation in terms of development target and was developed using sinusoidal...
2023
Three-dimensional Reduced-Complexity Simulation of Fluvio-Deltaic Clastic Stratigraphy
Oriol Falivene, Alessandro Frascati, Michele Bolla Pittaluga, John Martin
Journal of Sedimentary Research (SEPM)
... of the basin. Water level (in effect base level) in the tank followed a curve with several sinusoidal fluctuations. These include: a) a single “slow” fall...
2019
Barren Meandering Streams in the Modern Toiyabe Basin of Nevada, U.S.A., and Their Relevance To the Study of the Pre-vegetation Rock Record
Alessandro Ielpi, Mathieu G.A. Lapôtre
Journal of Sedimentary Research (SEPM)
... of such regular sinusoidal channel planform patterns. Fluvial meanders are the expression of an optimal equilibrium between discharge, gradient, and bank...
2019
Composite and diachronous stratigraphic surfaces in low-gradient, transitional settings: The J-3 “unconformity” and the Curtis Formation, east-central Utah, U.S.A.
Valentin Zuchuat, Ivar Midtkandal, Miquel Poyatos-Moré, Sigrid Da Costa, Hannah Louise Brooks, Kristine Halvorsen, Nathan Cote, Anja Sundal, Alvar Braathen
Journal of Sedimentary Research (SEPM)
...) with an amplitude of up to 3 m and a sinusoidal wavelength of 8–10 m. Mud-dominated heterolithic deposits of FA 3a passively onlap the pre-existing relief (Fig...
2019
Tidal estuarine deposits of the transgressive Naturita Formation (Dakota Sandstone): San Rafael Swell, Utah, U.S.A.
Stephen P. Phillips, John A. Howell, Adrian J. Hartley, Magda Chmielewska
Journal of Sedimentary Research (SEPM)
... cyclothems from the lower Old Red Sandstone, Anglowelsh Basin: Sedimentology, v. 3, p. 163–198. Allen, J.R.L., 1980, Sand waves: a model of origin...
2020
A general model for growth trajectories of linear carbonate platforms
Nicolas Goudemand,, Pulkit Singh, Jonathan L. Payne
Journal of Sedimentary Research (SEPM)
... of currents or waves. As a first approximation, one can assume that these parameters do not depend on the geometry of the platform (height and width...
2020
Relationships of Cratonic and Continental-Margin Tectonic Episodes
L. L. Sloss, Robert C. Speed
Special Publications of SEPM
... Actual margins sedimentary basins and intervening arches are not truly sinusoidal but their geometries and diameters approach the pre dicted values...
1974
RIBBON-LIKE COMPRESSION FOSSILS FROM THE LATE EDIACARAN ESMERALDA MEMBER OF THE DEEP SPRING FORMATION AT MOUNT DUNFEE, NEVADA, USA
Mary C. Lonsdale, Kelsey R. Moore, Lucy C. Webb, Mia Schildbach, Kenneth J.T. Livi, Emily F. Smith
PALAIOS
..., sinusoidal burrows that resemble Belorhaphe, and spiraling burrows that resemble Helicolithus (Gevirtzman and Mount 1986; Tarhan et al. 2020). Sub...
2025
Facies Relationships on a Barred Coast, Kouchibouguac Bay, New Brunswick, Canada
Robin G. D. Davidson-Arnoit, Brian Greenwood
Special Publications of SEPM
... and units of a limit waves to a crescentic maximum seaward dipping plane bed Considerable bioturbation may be present particularly in the outer...
1987