Skewness and Kurtosis in Polymodal Sediments from the Irish Sea

D. S. Cronan

Journal of Sedimentary Research (SEPM)

... regular manner from west to east across the basin as a result of the deposition of successively finer grained sediments with decrease in velocity...

Abstract: The Benefits of S-waves and Multicomponent Data for Surface Monitoring; #90187 (2014)

en Dando, Kit Chambers, Raquel Velasco, and Stephen Wilson

Search and Discovery.com

..., by generating, then migrating synthetic seismograms, using a moment tensor source together with 3D P-wave and S-wave velocity models. We use a novel...

Mantle Origin of Global Sea-Level Fluctuations and Geomagnetic Reversals: Evidence from Non-Linear Dynamics

J. F. Collins, J. Bon

Indonesian Petroleum Association

... temperature variations, or changes in direction and velocity of mantle material below the crust. These changes are translated into changes in vertical...

Deposition of the Morrison Formation (Jurassic), Northern Tobacco Root Mountains, Montana with Evidence against Recurrent Movement along the Willow Creek Fault Zone

Andrew E. Malone, Lee J. Suttner

Rocky Mountain Association of Geologists

... was inactive and had little or no influence on deposition of the Morrison Formation during the latest Jurassic. Results of our study, coupled...

Key Future Directions For Research On Turbidity Currents and Their Deposits

Peter J. Talling, Joshua Allin, Dominic A. Armitage, Robert W.C. Arnott, Matthieu J.B. Cartigny, Michael A. Clare, Fabrizio Felletti, Jacob A. Covault, Stephanie Girardclos, Ernst Hansen, Philip R. Hill, Richard N. Hiscott, Andrew J. Hogg, John Hughes Clarke, Zane R. Jobe, Giuseppe Malgesini, Alessandro Mozzato, Hajime Naruse, Sam Parkinson, Frank J. Peel, David J.W. Piper, Ed Pope, George Postma, Pete Rowley, Andrea Sguazzini, Christopher J. Stevenson, Esther J. Sumner, Zoltan Sylvester, Camilla Watts, Jingping Xu

Journal of Sedimentary Research (SEPM)

...., Bernasconi, S.M., and Mascle, J., 2009, Evolution of the Nile deep-sea turbidite system during the Late Quaternary: influence of climate change on fan...

Uncertainty analysis of full-waveform velocity inversion

Kai Yao, Han Yin, Lian Duan, Yu Zhang, Feng Chen, Huili He, Mourad Khdhaouria, Lamia Rouis

International Meeting for Applied Geoscience and Energy (IMAGE)

... through both synthetic and field data examples. Additionally, we explore how various acquisition designs influence the quality of FWI velocity updates...

Short-Term Sea-Level Changes and Coastal Erosion

Paul D. Komar, David B. Enfield

Special Publications of SEPM

... of erosion along our coastlines. Analyses of tide-gauge records from stable” regions throughout the world place this eustatic rise at about 15 cm/century...

Geodynamic Model of the Subandean Zone in Alto Beni Area, Bolivia

Dietrich Roeder

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

..., and as velocity anomally beneath the anticlines. A level of decollement, not vi­ sible on the Section, is assumed near the base of the Devonian...

Abstract: Composition and Depositional Environment of Petroleum-Generating Middle Jurassic Coals, Danish North Sea

H. I. Petersen, J. A. Bojesen-Koefoed, H. P. Nytoft, P. Rosenberg

The Society for Organic Petrology (TSOP)

... table rise, linked to relative sea-level rise, and to the associated marine influence (Petersen and Andsbjerg, 1996). Seams R1, R1a (seam split of R1...

The late Miocene eolian record at the eastern margin of the Puna Plateau, NW Argentina: Evidence of upper-tropospheric paleocirculation

Jonathan Ledesma, Cecilia E. Del Papa, Patricio Payrola

Journal of Sedimentary Research (SEPM)

...– 325. Zuffa, G.G., 1985, Optical analyses of arenites: influence of methodology on compositional results, in Zuffa, G.G., ed., Provenance of Arenites...

Development of Soil on the Lunar Surface

John F. Lindsay

Journal of Sedimentary Research (SEPM)

... the primary energy source for the development of the lunar soil. Size, shape and modal analyses of soil returned by Apollo 11, 12, 14 and 15 and Luna 16...

Upper Cretaceous Strata of the La Jolla - Point Loma Area, San Diego: Correlation and Physical Stratigraphy

James R. Maytum, William J. Elliott

Pacific Section SEPM

... fragments by high velocity turb~dity currents. The grooves therefore lie parallel to current flow but do not indicate direction. 44 c. Load Casts...

Geomorphic and Sedimentologic Heterogeneity Along a Holocene Shelf Margin: Caicos Platform

Eugene C. Rankey, Sean A. Guidry, Stacy Lynn Reeder, Humberto Guarin

Journal of Sedimentary Research (SEPM)

... orientation relative to the predominant wind direction, the presence of tidal passes, and offbank transport of bank waters have no influence on margin...

Peculiarities in the Distribution of Oil and Gas in Fields of the Rocky Mountain Region

R. Claire Coffin

Tulsa Geological Society

... by settling down-dip on a receding water table, possibly moving under the influence of an actual water drive. The peculiar structural position of some...

Data-Driven Analyses of Well Orientation on Productivity in Eight US Unconventional Plays

Mohamed Adel Gabry, Gang Han, Francis Elisabeth

Unconventional Resources Technology Conference (URTEC)

...Data-Driven Analyses of Well Orientation on Productivity in Eight US Unconventional Plays Mohamed Adel Gabry, Gang Han, Francis Elisabeth URTeC...

Relations Between ERTS Lineaments, Aeromagnetic Anomalies and Geological Structures in North-Central Nevada

Don W. Levandowski, Ted V. Jennings, W. Terry Lehman

Utah Geological Association

... lineaments). Tectonic Analyses The marked coincidence of ERTS lineaments, magnetic linears, and high angle faults (Figure 14) in a NNE direction...

Implications of Haline Convection for Waste Disposal in Closed Basins

Kim McCleary-Hanagan, Christopher J. Duffy

Utah Geological Association

..., simulations are presented which demonstrate the influence of topography, elevation-recharge, evaporation, and porous medium characteristics...

Clastic Intrusion at the Base of Deep-water Sands: A Trap-forming Mechanism in the Eastern Mediterranean

Jose Frey-Martnez, Joe Cartwright, Ben Hall, Mads Huuse

AAPG Special Volumes

...., and J. A. Cartwright, 1999, Polygonal faults and their influence on reservoir geometries, Alba field, United Kingdom central North Sea: AAPG Bulletin, v...

Selective Grain Entrainment by a Current from a Bed of Mixed Sizes: A Reanalysis

Paul D. Komar

Journal of Sedimentary Research (SEPM)

...., AND CLEMENS, K. E., 1986, The relationship between a grain's settling velocity and threshold of motion under unidirectional currents: Jour. Sed. Petrology, v...

Geological Factors Influencing Porosity Estimates From Velocity Logs

Roberto Sarmiento

AAPG Bulletin

.... The study of these factors and their influence in the velocity-porosity relations is the objective of this report. A clear understanding of the causes...

Turbulence Modulation in Clay-Rich Sediment-Laden Flows and Some Implications for Sediment Deposition

Jaco H. Baas, James L. Best

Journal of Sedimentary Research (SEPM)

... in a distinct change in velocity and turbulence structure in flows transitional between Newtonian and non-Newtonian behavior. Such transitional flows develop...

Effects of currents and waves on the morphologies of coastal sandy clinoforms: sediment mobility calculations based on current meter and wave data from Southern California, U.S.A.

Neil C. Mitchell, Zhongwei Zhao

Journal of Sedimentary Research (SEPM)

..., Bulletin, v . 99, p . 1049– 1080. Hamilton, E.L., 1985, Sound velocity as a function of depth in marine sediments: Acoustical Society of America Journal, v...

ABSTRACT: Integrating Rock Physics and Seismic Modeling for Time-Lapse Analysis in a CO

Search and Discovery.com

Postdepositional Facies Development in the Fine-Grained Sediments of the Wilkinson Basin, Gulf of Maine

Richard W. Faas, Charles A. Nittrouer

Journal of Sedimentary Research (SEPM)

... to be the result of a continuing process of sedimentation associated with increased current velocity or change in current direction and/or sediment source...

ABSTRACT: Forebulge Influence on Deposition of the Creaceous Castlegate Sandstone, Book Cliffs, Utah, USA; #90108 (2010)

Kathryn Hoffmeister and Diane Kamola

Search and Discovery.com

... major drops in relative sea-level. Such a large relative fall allowed the foreland bulge to influence flow direction: the sea-level drop may have been...