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The AAPG/Datapages Combined Publications Database
Showing 519 Results. Searched 200,691 documents.
Effective flow properties of heterolithic, cross-bedded tidal sandstones: Part 1. Surface-based modeling
Benoît Y. G. Massart, Matthew D. Jackson, Gary J. Hampson, Howard D. Johnson, Berit Legler, and Christopher A.-L. Jackson
AAPG Bulletin
... is therefore approximated by a parabolic curve, and that of the toeset part is approximated by a straight line:where x is the dip direction coordinate and z...
2016
Taphonomic bias on drill-hole predation intensities and paleoecology of Pliocene mollusks from Langenboom (Mill), The Netherlands
Adiël A. Klompmaker
PALAIOS
... al., 1974; Kelley and Hansen, 2003). Successful drill holes are countersunk and parabolic (Kabat, 1990). Bromley (1981) referred to this ichnofossil...
2009
Controls of aeolian dune height on cross-strata architecture: White Sands Dune Field, New Mexico, U.S.A.
Feifei Zhao, Benjamin T. Cardenas, Wonsuck Kim
Journal of Sedimentary Research (SEPM)
... Surface, v. 119, p. 2396– 2411. Reitz, M.D., Jerolmack, D.J., Ewing, R.C., and Martin, R.L., 2010, Barchan–parabolic dune pattern transition from vegetation...
2021
Quaternary Evolution of the Apalachicola Coast, Northeastern Gulf of Mexico
Ervin G. Otvos
Special Publications of SEPM
... surface Otvos ended above its base m inundated valley area A northeast southwest axis orientation preserved parabolic dunes that are toward...
1992
Carbonate Eolianites from a Eustatically Influenced Ramp-Like Setting: The Quaternary of the Southern Arabian Gulf
Alun H. Williams, Gordon Walkden
Special Publications of SEPM
... (Fig. 2), which passed Sadiyat Island Fig 2 which passed inland to an area of low parabolic dunes away from the main inland to an area of tow parabolic...
2001
Ichnology of Holocene Carbonate Eolianites of the Bahamas
H. Allen Curran, Brian White
Special Publications of SEPM
... but composition remains essentially the parabolic dunes that coalesced to form an elongate dune ridge same. The backshore bedding quickly gives way to more dunes...
2001
Utilizing sedimentary process-based models as training images for multipoint facies simulations
Ingrid Aarnes, Helena van der Vegt, Ragnar Hauge, Bjørn Fjellvoll, Kjetil Nordahl
CSPG Bulletin
... of the deltas are dominantly triangular for the coarse sand models and more rounded for the fine sand models. We use a parabolic shape to separate the channel...
2019
High-Resolution Subsurface (Gpr) Imaging and Sedimentology of Coastal Ponds, Maine, U.S.A.: Implications for Holocene Back-Barrier Evolution
Ilya V. Buynevich, Duncan M. Fitzgerald
Journal of Sedimentary Research (SEPM)
.... WINKLER, M.J., 1992, Development of parabolic dunes and interdunal wetlands in the Provincelands, Cape Cod National Seashore, in Fletcher, C...
2003
Element migration in turbidite systems: Random or systematic depositional processes?
Richard Labourdette, Martine Bez
AAPG Bulletin
... stretching-factor values are associated to narrow parabolas.Figure 12. Schematic representation of a parabolic point movement. The horizontal directrix (Dh...
2010
THE USE OF COMPUTERS IN RESERVOIR ENGINEERING
PAUL REICHERTZ
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
... equation of the parabolic type, and methods of numerical solution are well known. The space-time continuum is replaced by a discrete two-dimensional...
1963
Some Remarks on Regression and Transgression in Deltaic Sediments
Gerard Dailly
CSPG Special Publications
... in the present Niger Delta (Figure 20)? Obviously no moat appears on the parabolic shape f the delta shoreline. This regularity of shoreline...
1975
Chapter 2: Processes of Eolian Sand Transport and Deposition
C. J. Schenk
Rocky Mountain Section (SEPM)
... by a lag of coarser grains (Fig. 4B). They commonly form in deflationary settings, which can be interdune, blow-out dune, parabolic dune, and sand-sheet...
1990
Chapter 5: Role of Water in Eolian Deposition
S. G. Fryberger
Rocky Mountain Section (SEPM)
... respectively (See Fig. 2). The abundant vegetation causes a steep dune front in the form of parabolic dunes, and limits landward streamer transport...
1990
Natural Hydrocarbon Seeps Along the Northern Shelf of the Santa Barbara Basin, California
Peter J. Fischer, Andrew J. Stevenson
Pacific Section of AAPG
... by fracturing along the axial zones of the anticlines. Disruption of bedding attitudes, strong parabolic reflections or diffractions and partly or totally...
1973
A Unified Leak-off and Flow-back Model for Fractured Reservoirs
Dylan Copeland
Unconventional Resources Technology Conference (URTEC)
..., by a standard parabolic equation of the form ( ) (1) Here, denotes pressure, and are material parameters. For example, in the case of slightly compressible...
2014
Origin of the Cabo Rojo Beach-Ridge Plain, Veracruz, Mexico
Frank W. Stapor, Jr.
GCAGS Transactions
... less than 10 meters wide; small scale, parabolic blow-outs, less than 10 meters wide and deep, occur locally. Poggie (1963) described the dune activity...
1971
Laverne Gas Area—Four Story Stratigraphic Trap, Beaver and Harper Counties, Oklahoma
J. Durwood Pate
Tulsa Geological Society
... terrace with a broad parabolic nosing pattern. Prominent noses exist in the Stockholm area at the eastern edge of the Laverne field. The Southeast Stockholm...
1962
Sediment transport on the shelf margin of the Grand Banks of Newfoundland
J. V. Barrie, M. B. Collins
Atlantic Geology
... completely cover the site (Fig. 6). In the picture, a 100 kHz Datasonics transponder (source of parabolic pattern in Fig. 6) is being positioned...
1989
The Upper Detachment in Concentric Folding
C. D. A. Dahlstrom
CSPG Bulletin
... structural style and depth of erosion in a concentrically folded terrane. End_Page 330------------------------ the pinched end has a parabolic...
1969
Classification of Sedimentary Environments
Eleanor J. Crosby
Special Publications of SEPM
... wind types Lacustrine 2 3 seif c 1 2 4 Parabolic and blow out Bidirectional wind types b submerged Longshore bar Bay bar I Tidal flat area 1...
1972
Physical Analysis of Oil Sands
P. G. Nutting
AAPG Bulletin
... and other sands recently investigated at the Survey, a plot of permeability against mean grain diameter gave a smooth parabolic curve cutting the axis...
1930
New Observations of Grabens from the Needles District, Canyonlands National Park, Utah
Richard A. Schultz, Jason M. Moore
Utah Geological Association
... whose terminations are related to changes in joint-set characteristics will be more nearly parabolic, rather than wedge-like (for example, Burgmann...
1996
The use of FWI in coal exploration
Mehdi Asgharzadeh, Maryam Bahri, Milovan Urosevic
Petroleum Exploration Society of Australia (PESA)
... al. (2001). To compute gradients we set the program to use preconditioned conjugate gradient (PCG) algorithm. The algorithm uses a parabolic line...
2018
Ichnology of the Palaeogene Richmond Formation of eastern Jamaica - the final chapter?
Ron K. Pickerill, Stephen K. Donovan, Eamon N. Doyle, Harold L. Dixon
Atlantic Geology
... individual examples. Burrow fill essentially similar in grain size to host material and comprises deeply concave, tending towards parabolic, longer...
1993
Oil Exploration Potential in the Greater Northern AustralianNew Guinea Super Gas Province
P. M. Barber
Petroleum Exploration Society of Australia (PESA)
... that the parabolic fractal best describes a natural distribution of hydrocarbon field size regardless of basin type and age. The shape of the parabolic...
2013