Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 678 Results. Searched 195,364 documents.
Abstract: Fish trace fossils from the Horton Bluff Formation (Lower Carboniferous) of Nova Scotia
Donald Wood, Barry Cameron
Atlantic Geology
... their form with formulas for simple harmonic motion. The sizes of these fish cm,i also be estimated. All of the sinusoidal trails are attributable...
1998
Abstract: A Tectonic Hypothesis to Explain Earth’s Crustal Movement, and May Control A Basin’s Configuration and Depositional Sequence
Eric F. Engbrecht
Abilene Geological Society
..., but not constant. The proposed sinusoidal, incremental, accumulated energy hypothesis develops a dynamic mechanism. For the proposed tectonic hypothesis...
1983
Morphology and Origin of Ripple-Drift Cross-Lamination, with Examples from the Pleistocene of Massachusetts
Alan V. Jopling, Roger G. Walker
Journal of Sedimentary Research (SEPM)
... laminae. Sinusoidal ripple lamination (new term) consists of a series of ripples with symmetrical, sine-wave profiles and continuous laminae across...
1968
A Method for Reducing the Effects of Base Plate Distortion
S. A. Sorkin
Pacific Section of AAPG
... includes only odd harmonics and fundamental frequencies. Even if the excitation of the vibrator is sinusoidal, the motion of the base plate...
1972
Abstracts: Measuring Minor Structures in Borehole Image Logs; #90173 (2015)
Kris Vickerman and Deborah Spratt
Search and Discovery.com
...-sections derived from borehole image logs can be used to infer the sense of motion on adjacent major faults, the sense of motion for bedding plane slip...
2015
Reptilian Markings on the Upper Mowry Shale Emigrant Gap Area, Natrona County, Wyoming
Arthur E. Burford
Wyoming Geological Association
.... The sinusoidal nature of the wide trails suggests a back-and-forth twisting-type motion as the creatures moved by walking. The sweeping narrow trails were probably...
1985
Abstract: Multiphase Deformations within the Late Permian Strata of the Raub Gold Mine, Pahang
Mustaffa Kamal Shuib
Geological Society of Malaysia (GSM)
... (F1) are tight to isoclinal, upright to slightly inclined, sinusoidal forms with gentle plunge. These folds have the following characteristics:1...
1994
Nearshore Bars Along United States Gulf Coast: ABSTRACT
Dag Nummedal
AAPG Bulletin
... and low wave energy. The bars have a sinusoidal cross-profile, constant height, and constant spacing suggesting that they form in response...
1980
Global Tectonic Asymmetries, by Carlo Doglioni; #90053 (2006)
Search and Discovery.com
2006
Global Tectonic Asymmetries, by Carlo Doglioni; #90053 (2006)
Search and Discovery.com
2006
Global Tectonic Asymmetries, by Carlo Doglioni
Search and Discovery.com
N/A
Abstract: Cross-Validation of 3C and 9C Prestack Shear Wave Splitting Analysis at Big Sky; #90224 (2015)
Jeff P. Grossman and Gulia Popov
Search and Discovery.com
... as having particle motion polarized in the vertical-radial (source-receiver) plane. Pwaves are polarized in the propagation direction while SV waves...
2015
The General Characteristics of Moonpools of Uniform and Non-Uniform Cross-Sections
D. P. K. Fung
Southeast Asia Petroleum Exploration Society (SEAPEX)
... in Fig. 3 is to substitute the equation of motion Eq. (1). The piston is driven by a d.c. motor to perform a sinusoidal oscillation z = r sin(ωt). The air...
1996
Preservation of Autogenic Processes and Allogenic Forcings in Set-Scale Aeolian Architecture I: Numerical Experiments
Travis Swanson, David Mohrig, Gary Kocurek, Benjamin T. Cardenas, Matthew A. Wolinsky
Journal of Sedimentary Research (SEPM)
...-amplitude (∼ 0.1 to 0.2) sinusoidal variation in dune scour depth (dune group, Fig. 4). Dune-group motion is accomplished by way of routing sediment...
2019
3-D Analog Modeling of Inversion Thrust Structures
Yasuhiro Yamada, Ken McClay
AAPG Special Volumes
... rollover anticlines and crestal-collapse graben systems that parallel the along-strike, sinusoidal or cuspate plan geometries of the detachment...
2004
A Tectonic Hypothesis to Explain Earth’s Crustal Movement, and may Control a Basin’s Configuration and Depositional Sequence
Eric F. Engbrecht
Abilene Geological Society
... importance, the field responds to an external harmonic attractive force, as evidenced by earth tide data; this response develops wave motion within...
1983
The Initiation of Oscillatory Ripple Marks and the Development of Plane-bed at High Shear Stresses Under Waves
Paul D. Komar, Martin C. Miller
Journal of Sedimentary Research (SEPM)
... orbital velocity um in purely sinusoidal motion. Unfortunately, data on this are not presently available. Once we do have such data, consideration...
1975
Advances in High Resolution Seismic Reflectivity Inversion
Dr. John Castagna
Houston Geological Society Bulletin
... representing reflection coefficients at the top and base of a given layer. The frequency response for any impulse pair is sinusoidal and periodic all the way...
2012
COMSOL Modeling of Non-linear Transport Properties in Low Permeability Samples
Search and Discovery.com
N/A
ABSTRACT: USING HARMONIC HYDRAULIC TESTS TO ESTIMATE FRACTURED BEDROCK PROPERTIES AND PREDICT LOCAL HETEROGENEITY; #90114 (2010)
Eric J. Guiltinan and Matthew Becker
Search and Discovery.com
... creating a sinusoidal pressure wave in one well and observing the phase shift and attenuation of the signal in another well. These tests have been...
2010
Abstract: Four Systems Tracts: Useful Methodology or Model-Driven, Wishful Thinking?; #90211 (2015)
Ashton Embry
Search and Discovery.com
... Abstract It has been advocated that a sequence be subdivided into four systems tracts on the basis of a model that employs sinusoidal base level change...
2015
Forced Fluid flow and Diagenesis in Porous Reservoirs Controls on the Spatial Distribution
J. R. Wood, T. A. Hewett
Special Publications of SEPM
... the fluid path. J. R. WOOD AND T.A. HEWETT 182 been specified to be V,, and has not been derived from the equations of motion. THE DIAGENETIC...
1986
Computational Investigations of Turbidity Currents in Complex Topographies; #50271 (2010)
M. Nasr, S. Saegeler, M. Zoellner, E. Meiburg, B. Kneller
Search and Discovery.com
... - sinusoidal channels • Summary and outlook Coastal margin processes Turbidity current • Underwater sediment flow down the continental slope...
2010
Characteristics of the Upper and Lower Slope, Pliocene Turbidite Reservoirs in Deepwater Kutei Basin: Case Study of Jangkrik, Jangkrik Ne, and Merakes Core Samples
Ivan Yulianto, Maulana Jati Perdana, Ludi Sativa, Luca Baruffini, Davide Carè
Indonesian Petroleum Association
..., sometimes draped with coal-enriched sinusoidal laminae. This facies is the product of background sedimentation and occasional diluted turbidity...
2023
Antidunes as Trochoidal Waves
Bryce M. Hand
Journal of Sedimentary Research (SEPM)
... and Richardson, 1966). Another substantial part has been derived from theoretical considerations of wave motion and hydrodynamics (Kennedy, 1961, 1963...
1969