Offshore Tidal and Non-Tidal Sand Ridges and Sheets: Differences in Morphology and Hydrodynamic Setting

R. H. Belderson

CSPG Special Publications

... result). Some tidal sand banks, particularly near the coast, assume a parabolic shape in plan view. This is related to the development of ebb- or flood...

Nonmarine Sedimentation in an Active Fore Arc Basin

Richard K. Vessell, David K. Davies

Special Publications of SEPM

... 18 Fig sand deposited by flash flood comprise 50 Boulders and cobbles 80 percent of this material Low stage flow within parabolic shaped braided...

Diagenesis of Pre-Quaternary Carbonates as Indicated by Tracer Studies

Jan Veizer

Journal of Sedimentary Research (SEPM)

... = 0.86 - O.04x and the corresponding parabolic equation is y = 0.68 + 0.10x - 0.03x2, where y= log (1,000 Sr/CaO) and x = log age. The results for linear...

Evaluation of Boron as a Paleosalinity Indicator and its Application to Offshore Prospects

C. T. Walker

AAPG Bulletin

... regression of boron on carbon calculated by the least squares method from data for marine limestone in Table I is [EQUATION] The parabolic...

Direct projection of remaining potential from historical discoveries

Kenneth C. Hood, Ian M. Longley, Paul Ventris, and Jerry Jarvis

AAPG Bulletin

..., but rather are best modeled as curvilinear thereby representing a parabolic fractal (e.g., Laherrere, 2000). The approach outlined herein helps close the gap...

Variations in Fluvial Style as Revealed by Architectural Elements, Kayenta Formation, Mesa Creek, Colorado, USA: Evidence for Both Ephemeral and Perennial Fluvial Processes

Michael H. Bromley

Special Publications of SEPM

..., debris flaws Spa' sand, foe to coarse, may be muddy or pebbly ovorfmened parabolic bed shear on satueated thorn repreneattng hegh.negnne peak fien...

Petroleum Geologist and Exploration Geophysicist: Co-Ordination and Seismic Velocity

John D. Hale

CSPG Bulletin

... general parabolic curved paths, depending on the continual gradual change of the velocity of the waves in the subsurface media through which these elastic...

Marine Seismic Sources: Part XII: Sound in the Sea

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... to simplify propagation calculations, including ray theory, normal mode solutions, and parabolic equation simplifications of the wave equation. Each set...

Real-Time Wireless Seismic Acquisition of Microseismic Events for Monitoring Hydrofracing

Doug Crice, Roy Kligfield, Mick Lambert

Unconventional Resources Technology Conference (URTEC)

....) of being license free in much of the world. However, this band has limited range except in permanent installations with towers, parabolic antennas...

Use of Liquid Propane for Expulsion of Oil from Pools

F. I. Kotyakhov

Petroleum Geology: A Digest of Russian Literature

.... The movement of liquids that are being displaced, including propane and oil, in capillary systems is close to a streaming-parabolic distribution...

Cenozoic Geology of Western Utah: Utah Geological Association Field Conference: First Day Field Trip Log, September 23, 1987

Hellmut H. Doelling, Fitzhugh D. Davis

Utah Geological Association

... sand from the delta front area over the low-relief delta surface mainly as parabolic dunes and barchans. As elevation increases to the northeast...

Structures in the Moist, Cold-Climate Sand Dunes of Southwestern Wyoming

James R. Steidtmann

Wyoming Geological Association

... the marginal areas of the field while active dome, transverse, barchan, and parabolic dunes dominate the central areas. Transverse dunes up to 150 feet high...

Advanced Approach Toward Understanding Geologically Complex Area Using MDRS (Multi-Dip CRS): A Case Study

Naoshi Aoki, Shogo Narahara, Akihisa Takahashi, Tsukasa Nishiki

Indonesian Petroleum Association

... Hubral, P., 1993, Parabolic and hyperbolic paraxial twopoint traveltimes in 3d media, Geophysical Prospecting, (41):495-513. © IPA, 2012 - 35th...

Generating geophysical models from text for constructing the dataset of learning-based MT inversion

Yutong Li, Hongyu Zhou, Rui Guo, Maokun Li, Aria Abubakar

International Meeting for Applied Geoscience and Energy (IMAGE)

... and the other using oblong rectangles. The faults and random twists were simulated using a combination of parabolic functions. Each constructed data point...

Sorting and Transportation of Material in the Swash and Backwash

O. F. Evans

Journal of Sedimentary Research (SEPM)

... are carried farther to leeward in the parabolic path they follow. From the above it can be seen that this can only be true for such particles as remain...

A New Teaching and Research Aid in Sedimentation

Daniel J. Jones

Journal of Sedimentary Research (SEPM)

... mount by a planoconvex parabolic condensing lens. Microprojection of acetate replicas of surfaces is based on the fact that, when the smooth surface...

Hydraulic Fracture Propagation Simulations in Porous Media with Natural Fractures by IPACS

Mary F. Wheeler, Sanghyun Lee

Unconventional Resources Technology Conference (URTEC)

... and M. F. Wheeler, "A locally conservative enriched galerkin approximation and efficient solver for elliptic and parabolic problems," SIAM Journal...

Flute-Like Marks and Associated Structures from the Carboniferous Port Hood Formation of Eastern Canada: Evidence of Secondary Origin in Association with Sediment Intrusion

Dave G. Keighley, Ron K. Pickerill

Journal of Sedimentary Research (SEPM)

.... 4B, c), with rare peniform-parabolic examples. Most have their long axis oriented at a low angle to the strike of this co tact. To the east...

Skin-Friction (?) Lines Preserved on Flute Casts, Franciscan Complex, Point St. George, Northern California

K.R. Aalto

Journal of Sedimentary Research (SEPM)

... in plan view, with parabolic to corkscrew-shaped beaks. On their surfaces are numerous feather-like markings that splay outwards in the downcurrent...

Interrelations of Population Growth, Energy Supply, and Environment: DISCUSSION

David L. Mari

AAPG Bulletin

... (solid line) were actually exponential (or hyperbolic or parabolic) rather than linear. If the relation between birthrates and per capita consumption...

Three-dimensional inverse modeling of the refractive heat-flow anomaly associated with salt diapirism

Seiichi Nagihara

AAPG Bulletin

.... 9598.Weinstein, H. G., H. L. Stone, and T. V. Kwan, 1969, Iterative procedure for solution of systems of parabolic and elliptic equations in three dimensions...

Abstract: Controls On The Variability Of Fluid Properties Of Heavy Oils And Bitumens In Foreland Basins: A Case History From The Albertan Oil Sands, by Jennifer Adams, Barry Bennett, Haiping Huang, Tamer Koksalan, Dennis Jiang, Mathew Fay, Ian Gates, and Steve Larter; #90075 (2008)

Search and Discovery.com

Abstracts: Seismic Wave Propagation and Imaging in Heterogenous Media; #90173 (2015)

Yijian Meng, Emmanuel Bongajum, and Bernd Milkereit

Search and Discovery.com

..., Figure 3b shows that the moveout of the wavefield as recorded by the surface receivers has a perfect parabolic shape. Figure 2. Anisotropic background...

Controls On The Variability Of Fluid Properties Of Heavy Oils And Bitumens In Foreland Basins: A Case History From The Albertan Oil Sands, by Jennifer Adams, Barry Bennett, Haiping Huang, Tamer Koksalan, Dennis Jiang, Mathew Fay, Ian Gates, and Steve Larter, #40275, (2008).

Search and Discovery.com

Chapter 11: Coastal Eolian Deposits of Oregon, USA, Guererro Negro, Mexico, and Jafurah Sand Sea, Saudi Arabia

S.G. Fryberger

Rocky Mountain Section (SEPM)

... effect of both wind components is to move sand landward into the forest, either as ordinary dunes, or as huge parabolic dunes or “retention ridges” where...