Crustal Mechanics of Cordilleran Foreland Deformation: A Regional and Scale-Model Approach

John K. Sales

AAPG Bulletin

... for the entire Cordilleran orogenic belt. Recent oceanographic studies suggest that the energy for this mechanism is derived from the spreading of the sea...

Regional restoration across the Kwanza Basin, Angola: Salt tectonics triggered by repeated uplift of a metastable passive margin

Michael R. Hudec, Martin P. A. Jackson

AAPG Bulletin

... Special Publication 60, p. 313.Hossack, J., 1995, Geometric rules of section balancing for salt structures, in M. P. A. Jackson, D. G. Roberts...

Sustained Alluvial Aggradation and Autogenic Detachment of the Alluvial River from the Shoreline in Response to Steady Fall of Relative Sea Level

Andrew L. Petter, Tetsuji Muto

Journal of Sedimentary Research (SEPM)

... and the shoreline. The Canterbury Plains of New Zealand is a natural-world system with alluvial gradient greater than shelf gradient. Geometric modeling...

Chapter 9: Statistical Analysis, Ivie Creek Case-Study Area - Geological and Petrophysical Characterization of the Ferron Sandstone for 3-D Simulation of a Fluvial-Deltaic Reservoir (MP-02-6)

Ann Mattson, M.A. Chan, C.B. Forster, P.B. Anderson

Utah Geological Survey

... with petrophysical data. The approach taken by this project, populated each facies with the geometric mean of the permeability data for that facies...

2017 AAPG Annual Convention & Exhibition

Search and Discovery.com

Oxygen Isotope Microanalysis By Secondary Ion Mass Spectrometry Suggests Continuous 300-million-year History of Calcite Cementation and Dolomitization in the Devonian Bakken Formation

Mark W. Brodie, Andrew C. Aplin, Bruce Hart, Ian J. Orland, John W. Valley, Adrian J. Boyce

Journal of Sedimentary Research (SEPM)

... required correction for the presence of iron, since iron contents were generally less than the detection limit of 0.1 wt. % FeO. The residual...

Crustal Profile of Mountain Belt: COCORP Deep Seismic Reflection Profiling in New England Appalachians and Implications for Architecture of Convergent Mountain Chains

C. J. Ando , B. L. Czuchra , S. L. Klemperer , L. D. Brown , M. J. Cheadle , F. A. Cook , J. E. Oliver , S. Kaufman , T. Walsh , J. B. Thompson, Jr. , J. B. Lyons , J. L. Rosenfeld

AAPG Bulletin

..., 1982, Origin of seaward-dipping reflectors in oceanic crust off the Norwegian margin by "sub-aerial sea-floor spreading": Geology, v. 10, p. 353-357...

Body size trends in Trigoniida bivalves from the Mesozoic Kutch, India

Debattam Sarkar, Shubhabrata Paul, Ranita Saha, Subhendu Bardhan, and Purbasha Rudra

PALAIOS

.... Generally, the geometric mean of both length and height is the most preferred metric of body size (Stanley 1986; Jablonski 1996, 1997; Jackson et al...

Balanced Section in Thrust Belts Part 1: Construction

Declan G. De Paor

AAPG Bulletin

... of formation thickness by the method of graphical integration: AAPG Bulletin, v. 9, p. 451-463. Jamison, W. R., 1987, Geometric analysis of fold...

Three-Dimensional Calculation and Visualization of Fault Gouge Ratio

Karen S. Hoffman, John W. Neave

GCAGS Transactions

...). The structural model used as the framework for this calculation is based on geometric reconstruction techniques that construct faults and horizons...

Integrated Petrophysical Characterization of Hydrocarbon Shale Unconventional Reservoirs Using a Rock Typing Approach: Case Study, Vaca Muerta Play, Neuquén Basin, Argentina

Rafael D. Panesso, Alfonso M. Quaglia, Guillermo A. Alzate, Juan C. Porras

Unconventional Resources Technology Conference (URTEC)

..., mineralogical, petrophysical, acoustic and geomechanical information, through a geometric association based on the properties of the rock, representing...

A Review of the Sarawak Cycles: History and Modern Application

Peter Lunt, Mazlan Madon

Geological Society of Malaysia (GSM)

... geometric division, as other workers (e.g. Vahrenkamp, 1996; 1998) have noted this replacement of widespread platform by isolated pinnacles occurred...

Influence of Lithology on Scaling Factors for Permeability of Louisiana Geologic Units

Douglas Carlson

GCAGS Transactions

... of scaling on permeability. The geometric mean of scaling factor for carbonate units (Navarro, Monroe Gas Rock, Austin, Rodessa, Pearsall, Sligo...

Chapter 7: Tectonostratigraphic Evolution of the U.S. Chukchi Sea Area

Thomas X. Homza, Steven C. Bergman

AAPG Special Volumes

... to the regional paleogeography in Plate 8D). (E) Failed rifting beneath the Chukchi Shelf and the earliest onset of sea-floor spreading...

Morphodynamic and Stratigraphic Evolution of Self-Channelized Subaqueous Fans Emplaced by Turbidity Currents

Alessandro Cantelli, Carlos Pirmez, Sara Johnson, Gary Parker

Journal of Sedimentary Research (SEPM)

... inhibiting lateral flow spreading. The flows in question were dominantly laminar. Low-sinuosity erosional channels were produced by incision, creating...

Early Siderite Cementation as a Control on Reservoir Quality in Submarine Fan Sandstones, Sonora Canyon Gas Play, Val Verde Basin, Texas

Shirley P. Dution, H. Scoti Hamlin, Robert L. Folk, Sigrid J. Clift

Special Publications of SEPM

... geometric mean permeability ABSTRACT influenced later 0 0 0 Sonora Canyon sandstones occurs in siderite cemented zones Sonora Although...

The Concept of Stationarity and Support in Permeability Assessment for Upscaling using the Probe Permeameter

Septi Anggraeni

Indonesian Petroleum Association

... to the pressure function and the geometric factor (Jones, 1994). Figure 1. Principle of pressure decay probe permeameter: a) A tank, of internal volume Vt...

Integrating Structural Uncertainty into Reservoir Simulation, S. R. Freeman, Simon D. Harris, Rob J. Knipe1, #40595 (2010)

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Upscaling Fault Flow Properties for Evaluation of Cross-Fault Flow, #41390 (2014)

Alton A. Brown, Russell K. Davies

Search and Discovery.com

... geobodies result in upscaled permeabilities very close to the geometric mean of the constituent geobody permeabilities and their volumes. Sealing...

Tidal Sand Wave Facies, Rancho Rojo Sandstone (Permian), Arizona

Ronald D. Kreisa, Richard J. Moiola, Arvid Nottvedt

CSPG Special Publications

... is essentially flat-lying, no correction for tectonic tilting was required. However, where cross-bedding is compound, the strike of the smaller-scale cross...

Chapter 6 - Sand & Sandstone Textures

Dana S. Ulmer-Scholle, Peter A. Scholle, Juergen Schieber, Robert J. Raine

AAPG Special Volumes

... of sedimentary particles: Journal of Sedimentary Research, v. 11, p. 64–72, doi: 10.1306/D42690F3-2B26-11D7-8648000102C1865D. MacLeod, N., 2002, Geometric...

Texture as Characteristic of Clastic Deposition

R. Passega

AAPG Bulletin

... necessitate a correction of C. However, if this correction only displaces the pattern without altering the general shape, it can be dispensed...

Formation of Ripple Bands in a Wave-Convergence Zone

K. P. Black , T. R. Healy

Journal of Sedimentary Research (SEPM)

...). Using geometric optics theory, the governing differential equations for the wave-ray path and wave heights (Noda 1972) are solved with a Runge Kutta...

An Oxygen Isotope Study of Illite and Calcite in Three Appalachian Paleozoic Vertic Paleosols

Claudia I. Mora , Brian T. Sheldon , W. Crawford Elliott , Steven G. Driese

Journal of Sedimentary Research (SEPM)

... are the mean of two or more analyses, with precision of ± 0.2o/oo. Pedogenic carbonate was identified by numerous stratigraphic, geometric...

Stability of Natural Gas in the Deep Subsurface: Thermodynamic Calculation of Equilibrium Compositions

Nicholas E. Takach , Colin Barker , Marwin K. Kemp

AAPG Bulletin

... engineer was reported as saying, "Difficulties are increasing in geometric progression with each additional meter of penetration" (Oil & Gas Journal...