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The AAPG/Datapages Combined Publications Database

Showing 30,548 Results. Searched 200,693 documents.

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ABSTRACT Application of Staged Effective Medium Models for the Prediction of Velocities, #90104 (2010)

Myers Michael T.; Hathon Lori

Search and Discovery.com

... of artificial sands. Sand packs were made so that individual parameters could be changed and their influence on acoustic properties  measured. Key...

2010

Abstract: Pore Pressure Inversion using AVO Information. The Influence of Overburden Changes on Pore Pressure Quantification; #90211 (2015)

Petar Angelov, Rob Arts, Kees Wapenaar

Search and Discovery.com

...Abstract: Pore Pressure Inversion using AVO Information. The Influence of Overburden Changes on Pore Pressure Quantification; #90211 (2015) Petar...

2015

-- no title --

user1

Search and Discovery.com

... is to generate the trend line of gas-bearing sandstone based on the amplitude influence factor of coal layers. The inverse distance weighting algorithm is used...

Unknown

Late Cretaceous to Present-Day Opening of the Southwest Pacific Constrained by Numerical Models and Seismic Tomography

Kara J. Matthews, Maria Seton, Nicolas Flament, R. Dietmar Müller

Petroleum Exploration Society of Australia (PESA)

...., 2001). Furthermore, the assumption that slabs sink vertically (e.g. van der Meer et al., 2010) is helpful for firstorder analyses, yet it has been...

2012

The Sediment Budget Estimator (SBE): A process model for the stochastic estimation of fluxes and budgets of sediment through submarine channel systems

Joris T. Eggenhuisen, Mike C. Tilston, Christopher J. Stevenson, Stephen M. Hubbard, Matthieu J.B. Cartigny, Maarten S. Heijnen, Jan de Leeuw, Florian Pohl, Yvonne T. Spychala

Journal of Sedimentary Research (SEPM)

..., v. 125, p. 244–287. Tilston, M., Arnott, R.W.C., Rennie, C.D., and Long, B., 2015, The influence of grain size on the velocity and sediment...

2022

Primary Structures in Some Recent Sediments

Edwin D. McKee

AAPG Bulletin

... in the opposite direction, rarely are preserved. Differences in basic types of dunes include minor variations in cross-stratification patterns. Alluvial...

1957

Silicate Analyses and Normative Compositions of the Fine Fraction of Till: Examples from Eastern Finland

Kalle Taipale, Raimo Nevalainen, Matti Saarnisto

Journal of Sedimentary Research (SEPM)

... fines than of coarser material. Direct lithological analyses from the fine till fraction indicate only negligible influence of the greenstones in contrast...

1986

Depositional Effects of Flow Nonuniformity and Stratification Within Turbidity Currents Approaching a Bounding Slope: Deflection, Reflection, and Facies Variation

Ben Kneller, William McCaffrey

Journal of Sedimentary Research (SEPM)

...) (e.g., Tritton 1988). Simplifying to consider only velocity changes in the streamwise direction (e.g., Massey 1989), du/dt = u/t + uu/x (3) However, where...

1999

Sedimentation in a Glacier-Fed Lake: The Role of Pelletization on Deposition of Fine-Grained Suspensates

Norman D. Smith, James P. M. Syvitski

Journal of Sedimentary Research (SEPM)

... velocity of Lake Erie sediments: Jour. Sed. Petrology, v. 49, p. 813-818. PHARO, C. H., AND CARMACK, E. C., 1979, Sedimentation processes in a short...

1982

Geometry, Paleontology, and Petrography of Thornton Reef Complex, Silurian of Northeastern Illinois

Jerome J. C. Ingels

AAPG Bulletin

.... 78-90. Twenhofel, W. H., 1926, A treatise on sedimentation: Baltimore, 661 p. Vertstappen, H. T., 1954, The influence of climatic changes...

1963

Microseismic at HFTS2: A Story of Three Stimulated Wells

Vladimir Grechka, Bo Howell, Zhao Li, Denise Furtado, Collin Straus

Unconventional Resources Technology Conference (URTEC)

.../ velocity-model inversion that locates microseismic events simultaneously with constructing azimuthally anisotropic velocity models, 4) high-resolution...

2021

Hydraulic Fracture Conductivity as a Function of Proppant Concentration Under Various Effective Stresses: From Partial Monolayer to Multilayer Proppants

Ming Fan, Yanhui Han, Cheng Chen

Unconventional Resources Technology Conference (URTEC)

... direction; 𝐞𝐞 𝒊𝒊 is the lattice velocity vector corresponding to direction i, defined as: e0 =(0,0,0), e1 =(1,0,0)c, e2 =(-1,0,0)c e3 =(0,1,0)c, e4...

2017

Oceanography of Mississippi Delta Sedimentary Environments

P. C. Scruton

AAPG Bulletin

... velocity show that they fluctuate in direction as well as in speed (Figs. 4, 5). The amount of fluctuation from the average current direction also...

1956

The Role of Mixing and Migration of Basinal Waters in Carbonate Minerai Mass Transport

John W. Morse, Jeffrey S. Hanor, Shiliang He

Special Publications of SEPM

... 1988). The velocity and direction of advective fluid flow v is 1988 The velocity and direction of advective fluid flow, v, is defined by s law, which...

1997

Diagenetic Implications of Stylolitization in Pelagic Carbonates, Canterbury Basin, Offshore New Zealand

Veerle Vandeginste, Cédric M. John

Journal of Sedimentary Research (SEPM)

... of the Middle East: influence on reservoir properties: Marine and Petroleum Geology, v. 28, p. 1727– 1750. Drummond, C.N., and Sexton, D.N., 1998, Fractal...

2013

Form and Function of Sedimentary Particles

N. C. Flemming

Journal of Sedimentary Research (SEPM)

... sphericity did not determine settling velocity. It is possible that ve, which describes that part of the 'sphere of influence' of the particle which...

1965

FLUME EXPERIMENTS IN THE DEVELOPMENT OF CREVASSE-SPLAY DEPOSITS: TRANSITION FROM ASYMMETRIC TO SYMMETRIC GEOMETRY

Taichi Kato, Masaki Yamada, Hajime Naruse, Yuichi Sakai

Journal of Sedimentary Research (SEPM)

...° downstream with a velocity of 35 cm/s (Figs. 5A, 6). Here, the flow direction is expressed by the clockwise angle from downstream of the main flume (Fig. 5...

2023

Controls on grain-size variability in the Holocene fill of the Indus Submarine Canyon

Yuting Li, Peter D. Clift

Journal of Sedimentary Research (SEPM)

... less steep, more meandering, and narrower farther downstream. Sinuosity is an influence on turbidite bedding thickness but does not control grain size...

2023

Biosedimentary Facies of a Subtropical Microtidal Estuary--An Example from Southern Brazil

Catia F. Barbosa , Kenitiro Suguio

Journal of Sedimentary Research (SEPM)

... marine influence, contains poorly to moderately sorted sediment, with high organic matter and low CaCO3 content. Agglutinated foraminifera in this setting...

1999

Sedimentation in Breton Sound and the Effects of the Mississippi River-Gulf Outlet

Garrett Briggs

GCAGS Transactions

... wind direction. Under the influence of tropical storms, normal 1 to 2 foot tides are elevated to 4 or 5 feet, while during the passage of hurricanes...

1968

Using Sonic and Resistivity Effective Medium Theories to Quantify the Influence of Rock Fabric on the Mechanical Properties of Organic Mudrocks

Paul Sayar, Carlos Torres-Verdín

Unconventional Resources Technology Conference (URTEC)

.... In transverse isotropic media, there is one compressionalwave velocity, V p , and one shear-wave velocity, Vs , that propagate in the vertical direction...

2015

Engineering Geology for Design of the Kern River Pipeline in Southwestern Utah

Jeffrey R. Keaton

Utah Geological Association

.... Algermissen, S.T., Perkins, D.M., Thenhaus, P.L., Hanson, S.L., and Bender, B.L., 1990, Probabilistic earthquake acceleration and velocity maps...

1992

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