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The AAPG/Datapages Combined Publications Database
Showing 714 Results. Searched 200,691 documents.
Origin of Remanent Magnetization in Dolomite from the Monterey Formation
J. Scott Hornafius
Pacific Section SEPM
..., unconsolidated sediment, which was subsequently impregnated with carbonate cement. Slumping produced sinusoidal folds (amplitude = 10 cm) with planed-off...
1984
Sedimentology of the Upper Pennsylvanian Bigheart Sandstone Member, Tallant Formation, Pawnee and Osage Counties, Oklahoma
Ruiqian Chen, Robert W. Scott
Oklahoma City Geological Society
... have a sinusoidal profile (Fig. 10). This indicates an environment with weak currents where the water motion was dominated by oscillations...
2012
Efficient Completions in Anisotropic Shale Gas Formations
Saied Mighani, Carl Sondergeld, Chandra Rai
Unconventional Resources Technology Conference (URTEC)
... there is a weak sinusoidal velocity variation 5 URTeC 1934272 around the sample. This indicates a probable weak orthorhombic anisotropy resulting from the clay...
2014
Laramide Basement Deformation in the Bighorn Basin — The Controlling Factor for Structures in the Layered Rocks
D. W. Stearns
Wyoming Geological Association
... attenuation, and (3) sinusoidal vertical and shearing forces acting on the bottom of a block. The latter equations provide solutions for differential vertical...
1975
Wave Modeling and Hydrodynamics
J. Ian Collins
Special Publications of SEPM
... t given versus period and depth radii 2 H ekz On the bottom in shallow water the motion is straight with a horizontal semi of H 2 sinh kd...
1987
Model Studies of the Displacement Transfer Associated with Overthrust Faulting
D. A. C. Gardner, J. H. Spang
CSPG Bulletin
.... Elliott, D., 1973, The motion of thrust sheets: (Abst.), Trans. Am. Geoph. Union, v. 54, no. 4, p. 462. Gretener, P. E., 1972, Thoughts on overthrust...
1973
The Marble Falls Fractured Resource Play: Unconventional Technology Turns an Old Trend Into the Next Big Play
Ulysses Hargrove, Craig Adams, Beau D. Berend, Mike Grace, Mike Mullen
Unconventional Resources Technology Conference (URTEC)
... to apertures. Megascopic fractures that are observed to cross multiple mechanical or lithological boundaries are nearly vertical and exhibit sinusoidal...
2015
Mapping Stratigraphic Traps with Electrical Transients
Jamil Azad
CSPG Bulletin
... used in the method of electrical transients is illustrated in Figure 1. A Fourier analysis shows that it is decomposable into a family of sinusoidal...
1977
Characteristics of Two, Pennsylvanian-Age, Semidiurnal Tidal Deposits in the Illinois Basin, U.S.A.
Erik P. Kvale, Allen W. Archer
CSPG Special Publications
... thickening and thinning (Fig. 8). When sequential laminae are numbered and their thicknesses plotted on a histogram, a series of sinusoidal curves...
1991
In Situ Stress Prediction Using Differential Strain Analysis and Ultrasonic Shear-Wave Splitting
B. Widarsono, J. R. Marsden, M. S. King
Indonesian Petroleum Association
... Formation of East Texas. in Geomechanics (ed. by S.Nemat - Nasser), Am. Soc. Mech. Engineers, New York, p. 55-63. Yale, D.P. and Sprunt, E.S., 1989...
1996
Patterns of Dynamic Pressure Increment of Formation-Fluid Flow in Large Drainage Basins, Exemplified by the Red Earth Region, Alberta, Canada
Jozsef Toth
CSPG Bulletin
... of groundwater motion in small drainage basins in central Alberta, Canada; J. Geophys. Research, v. 67, no. 11, p. 4375-4387. Toth, J., 1963...
1979
Tidal-influenced shoreline interpretation of Miocene Tanjong Formation in Imbak Canyon, Sabah, Malaysia
Khor Wei Chung, Junaidi Asis, Sanudin Tahir, Baba Musta, Kawi Bidin, Rezal Rahmat, Hadianshah Saleh
Geological Society of Malaysia (GSM)
...owed mudstones. The Flaser Facies (FF) is defined with sandstone-dominated beds with sinusoidal wavy bedding. Sandstone beds in Hummocky Cross-Stratified Fa...
2024
Deltaic Depositional Processes in a Glacier-Fed Lake: A Model for the Fluvial/Lacustrine Interface
Jim Bogen
Special Publications of SEPM
... carrying particles in suspension behaves differently from a comparable jet with dissolved matter, due to the independent motion of the suspended...
1987
Exploration and Production Scale Lateral Variability in Phylloid Algal Mound and Associated Reservoir Facies, Paradox Basin, SE Utah
G. Michael Grammar, Gregor P. Eberli
West Texas Geological Society
... by the near sinusoidal distribution of algal mounds in outcrop (Figure 4). Summary and Implications to Hydrocarbon Exploration In this study, we...
1998
New Insights into the New Zealand Cretaceous from Deepwater Taranaki Basin Seismic Data
Chris Uruski, Peter Baillie
Indonesian Petroleum Association
... Australian plate boundary was initiated with the Pacific plate in the middle Eocene around 45 million years ago – the total plate motion through New Zealand...
2004
Sedimentology of Middle Precambrian Animikean Quartzites, Florence County, Wisconsin
Tor H. Nilsen
Journal of Sedimentary Research (SEPM)
..., numerous straight, convex, and sinusoidal forms are found also. The maximum amplitude measured was 4 feet, with the thickness of individual cross-strata...
1965
Multi-Disciplinary Fracture and Spacing Study in the DJ Basin
Jason Brand, Jessica Barhaug, Roger Reinmiller, Ronald Parker, Bilu Cherian
Unconventional Resources Technology Conference (URTEC)
... lateral Niobrara well in NE Weld County, completed this well with a multi-stage completion and the well IP’d at over 1,500 BOPD. This set in motion...
2021
Supratidal Dolomitization and Dedolomitization in Jurassic Rocks of Hamakhtesh Haqatan, Israel
Moshe Goldberg
Journal of Sedimentary Research (SEPM)
... of sinusoidal outline (fig. 2) (see also Gill, 1966). The petrographic evidence indicates that dolomitization was diagenetic and that in the transition zone...
1967
Pitfalls in Marine Heat Flow Probe Data Acquisition and Interpretations: Examples from the Gulf of Mexico
Seiichi Nagihara
GCAGS Transactions
... and Schubert, 1982). For simplicity, fluctuation of seafloor temperature is assumed to be purely sinusoidal with 0.12 K difference between summer and winter...
2006
Statistical Analysis of Estimated Ultimate Recovery: Comparing Machine Learning and Traditional DCA Methods in the Eagle Ford and Bakken
Palash Panja, Carlos Vega-Ortiz, Milind Deo, Brian McPherson, Rasoul Sorkhabi
Unconventional Resources Technology Conference (URTEC)
..., such as those exhibiting oscillatory or sinusoidal patterns. Despite the innovations these newer models bring to the field of reservoir engineering, they too...
2024
Development of Soil on the Lunar Surface
John F. Lindsay
Journal of Sedimentary Research (SEPM)
... distinct types of glass particles and superimposes a more complex sinusoidal pattern upon the distribution as the soil matures such that the mean sphericity...
1972
New Jersey Continental Shelf Near Bottom Current Meter Records and Recent Sediment Activity
Charles E. McClennen
Journal of Sedimentary Research (SEPM)
... velocities. Assuming a sinusoidal nature of the horizontal component of the wave's orbital motion, the mean absolute speed would be about one third...
1973
Morphology and Hydraulic Significance of Climbing Ripples with Superimposed Micro-Ripple-Drift Cross-lamination in Lower Quaternary Lake Silts, Nebraska
K. O. Stanley
Journal of Sedimentary Research (SEPM)
... of water and sediment motion, North-Holland Pub. Co., Amsterdam, 433. ALLEN, J. R. L., 1970, A quantitative model of climbing ripples and their cross...
1974
Geocentric Sectoring of LWD Azimuthal Log Data for Improved RDIP and RSTRIKE Analysis: Enhanced Reservoir Navigation and Petrophysical Characterization
James J. Willis, Lauren A. Martz
GCAGS Transactions
... from the position of the inflection points on the (co)sinusoidal curve (Fig. 1). Importantly, azimuthal log measurements in the RSTRIKE direction...
2017
Mass Balance and Thrusting in Detachment Folds
John Suppe
AAPG Special Volumes
... a sinusoidal fold shape. The essential behavior of such models for our purpose is insensitive to the details of the fold shape. Wiltschko and Chapple pointed...
2011