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The AAPG/Datapages Combined Publications Database
Showing 714 Results. Searched 200,693 documents.
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
Sedimentology and Ichnology of a Bioturbated Interval in the Nugget Sandstone, a Jurassic Eolianite, Near Peoa, Northeast Utah
R. Craig Sanders, M. Dane Picard
Utah Geological Association
... they are not clearly differentiated. The average spacing of menisci is about 1.1 mm. The burrow is unbranched, following a sinusoidal course with a wavelength...
1999
Storm- and Tide-Influenced Prograding Shoreline Sequences in the Middle Devonian Mahantango Formation, Pennsylvania
William L. Duke, Anthony R. Prave, PennStrat
CSPG Special Publications
... occurrences grade upward to better sorted, fine grained sandstone and siltstone molded into three-dimensional, sinusoidal, symmetrical bed forms with spacings...
1991
Structural Architecture of the Gorgon Platform, North West Shelf, Australia
K. D. McCormack, K. McClay
Petroleum Exploration Society of Australia (PESA)
... al., 2002). The emergent Rankin Trend developed a complex, sinusoidal fault architecture by differential subsidence and rotation along NNE-striking...
2013
Microbially induced sedimentary structures (MISSs) in Early Devonian siliciclastic deposits (Gara Djebilet Formation, Tindouf Basin, Algerian Sahara)
Ahmed Zeghari, Abdelkader Ouali Mehadji, Ralph Thomas Becker
Journal of Sedimentary Research (SEPM)
... laminae of microbial mats show planar laminae, sinusoidal structures, and ripple troughs with deformation and slumping (Fig. 4C, D). Thin sections show...
2025
Anatomy of a Deep-Water Coral Reef Mound from Stjernsund, West Finnmark, Northern Norway
André Freiwald, Rudiger Henrich, Jürgen Pätzold
Special Publications of SEPM
... 1973 1989 The carbon and oxygen isotope data from corallites measured in the growth direction show a sinusoidal fluctuation Mikkelsen et aI 1982 Fig 20...
1997
Stylolite Development Post-Dates Rock Induration
H. V. Dunnington
Journal of Sedimentary Research (SEPM)
..., columns with curved or irregular or sinusoidal walls, or with varied long axis orientation, and similar anomalous traces. The variability in plan-form...
1954
A review of ice and tide observations in the Bay of Fundy
Con Desplanque, David J. Mossman
Atlantic Geology
... enters a shallow estuary its sinusoidal symmetry becomes distorted. The rising limb o f the curve becomes compacted w ithin a shorter period, whereas...
1998
Introduction
Paul M. (Mitch) Harris, Art H. Saller, J. A. (Toni) Simo
Special Publications of SEPM
... and sedimentation General com puter models were built they assumed a constant basinward increasing tectonic subsidence and a sinusoidal were documented...
1999
Cyclostratigraphy and Chronology of the Albian Stage (Piobbico Core, Italy)
Alessandro Grippo, Alfred G. Fischer, Linda A. Hinnov, Timothy D. Herbert, Isabella Premoli Silva
Special Publications of SEPM
... of geologically distorted responses to simple sinusoidal forcing requires denser sampling than the Nyquist rule would suggest. However, the retention...
2004
Statistical Time-Series Analysis and Sedimentological Tuning of Bedding Rhythms in a Triassic Basinal Succession (Southern Alps, Italy)
Florian Maurer, Linda Hinnov, Wolfgang Schlager
Special Publications of SEPM
... the indicated nonrandomness can be explained by specific sinusoidal components in the data. Autoregressive Noise Tests.— To decide whether the data...
2004
Landry Formation of Kugaluk N-02 well (Devonian, northern mainland NWT): insight into formation’s boundaries, lithofacies, and stratal stacking patterns
P. B. Kabanov
CSPG Bulletin
... and producing a serrated curve with frequency of one sinusoidal bit per 2.7–3.3 m. This frequency is higher than the thicknesses of the main disconformity...
2014
Deep Structure and Evolution of the Carolina Trough: Rifted Margins: Field Investigations of Margin Structure and Stratigraphy
D. R. Hutchinson, J. A. Grow, K. D. Klitgord, B. A. Swift
AAPG Special Volumes
... by the dashed line in Figure 15. We then applied, a smooth, sinusoidal thermal expansion curve, which produces maximum uplift of 3 km at the ECMA...
1982
Stratigraphic Principles—with Some Applications to the Permo-Pennsylvanian of the Denver Basin: Text of Lecture
James A. Momper
Wyoming Geological Association
... of the depth-distribution of littoral marine organisms confirm the oscillating, progressive (sinusoidal) nature of base level change, as postulated by Barrell...
1966
Sediments of the Malacca Strait, Southeast Asia
George H. Keller , Adrian F. Richards
Journal of Sedimentary Research (SEPM)
... correlation between these two parameters and does suggest a sinusoidal relationship as has bee reported by Folk and Ward (1957, p. 19) and Hubert (1964, p. 777...
1967
Integrated Static and Dynamic Modeling of the Pinedale Tight Gas Field, Wyoming
Mark A. Chapin, Nicholas W. Brandon, Gustavo Ugueto, Jennifer K. Bobich, Carolyn H. Fleming, Gracel P. Diomampo, Heather L. Schiller, Sheena M. Hurd
AAPG Special Volumes
... facies in a multi-step process as combinations of elliptical and sinusoidal bodies (Figures 21–25). Figure 22 illustrates model facies contrasting fixed...
2014
Chapter 20: Fold Growth and Lateral Linkage in the Southern Sub-Andean Fold-and-Thrust Belt of Argentina and Bolivia
Pablo Giampaoli, Emilio Rojas Vera
AAPG Special Volumes
...-strike extent of the San Antonio range and the sinusoidal shape of the longitudinal profile where different culminations and saddles along the axis...
2018
Chapter 11: Fracture Characterization and Prediction in Unconventional Reservoirs of the “Mississippian Limestone,” North-Central Oklahoma, United States
Yulun Wang, Taylor Thompson, G. Michael Grammer
AAPG Special Volumes
..., considering the highly variable kinematic aperture exhibited by the sinusoidal ptygmatic fractures (Figure 15A, B) that commonly taper (Figure 13...
2019
Graphical Techniques for the Analysis and Display of Logging Information: Chapter 2
John H. Doveton
AAPG Special Volumes
... in petrophysics to extract sinusoidal features from borehole imaging logs, in terms of the dip and strike of the planar features that they represented. The basic...
1994
Fossil Soils as Grounds for Interpreting Long-term Controls on Ancient Rivers
G. J. Retallack
Journal of Sedimentary Research (SEPM)
... (Shackleton and Opdyke 1973) and of Phanerozoic sea-level change (Vail et al. 1977) are no longer plotted as the hypothetical sinusoidal waves formerly used...
1986
Long Climatic Time Series from Sediment Physical Property Measurements
Timothy D. Herbert, Larry A. Mayer
Journal of Sedimentary Research (SEPM)
... and carbonate content from the characteristic 100 kyr cycle of glaciation in the late Pleistocene to nearly sinusoidal oscillations at the 41 kyr obliquity...
1991
Patterns of Stratigraphic Cyclicity
John C. Tipper
Journal of Sedimentary Research (SEPM)
... exercises: baselevel variation at the site in question is assumed to be sinusoidal, and is combined with linear tectonic subsidence (Fig. 3). This model...
2000
Chapter 121: Channel-levee Complexes of the Fossil Bluff Group, Alexander Island, Antarctica
Peter J. Butterworth, David I. M. Macdonald
AAPG Special Volumes
... by sinusoidal ripple-laminated Td turbidites (Figure 21), reflecting variations in amount of sediment supply. Ripples are typically asymmetric, round-crested...
2007
Hydraulic-Jump and Hyperconcentrated-Flow Deposits of a Glacigenic Subaqueous Fan: Oak Ridges Moraine, Southern Ontario, Canada
H.A.J. Russell, R.W.C. Arnott
Journal of Sedimentary Research (SEPM)
...-laminae. Less common are sinusoidal laminae with steep angles of climb (> 60°) and no heavy-mineral laminae. Cross-laminated silty fine sand to fine...
2003
Thermal Subsidence and Generation of Hydrocarbons in Michigan Basin
Jeffrey A. Nunn , Norman H. Sleep , Wayne E. Moore
AAPG Bulletin
.... Following Sleep and Snell (1976, p. 128), equation A1 is solved by assuming sinusoidal spatial variation for W and P, and combining such a solution using...
1984