Abstract: Mechanical Characterization and Failure Development within Jurassic Sandstones in Proximity to Salt Structures, Paradox Basin, Southern Utah;

Lauren Reeher, Amanda Hughes, George Davis, David Streeter, Chad Julius

Search and Discovery.com

... of geomechanical analyses including Brazilian, seismic velocity, uniaxial and triaxial testing to determine the elastic constants and the complete failure envelope...

The Interpretation of Vertical Sequences in Turbidite Beds: The Influence of Longitudinal Flow Structure

Benjamin C. Kneller, William D. McCaffrey

Journal of Sedimentary Research (SEPM)

...The Interpretation of Vertical Sequences in Turbidite Beds: The Influence of Longitudinal Flow Structure Benjamin C. Kneller, William D. McCaffrey...

Wrench-Style Deformational Patterns Associated with A Meridional Stress Axis Recognized in Paleozoic Rocks in Parts of Montana, South Dakota, and Wyoming

DONALD L. BROWN

Montana Geological Society

....) The paleo-structure maps and fracture analyses indicate that there is a preferential direction of breakage in the Paleozoic rocks...

The Meguma Group

Ian McK. Harris, Paul E. Schenk

Atlantic Geology

... periods of drought, changes in shore-current velocity and direction, and variations in subsidence rates. Douglas et al. (1938) equated graded...

Time-lapse seismic joint inversion based on Zoeppritz equation in depth domain

Wenjin Li, Jingye Li, Lei Han, Zhen Liao

International Meeting for Applied Geoscience and Energy (IMAGE)

... exploitation often leads to changes in the elastic parameters at the location (especially P-wave velocity), the usual approach is to use the cross...

Preliminary Investigations of an Intertidal Sand Body, Cobequid Bay, Bay of Fundy

Robert W. Dalrymple

Atlantic Geology

... factor in his area. Current velocity does appear to have some influence as can be seen by compairing the median sizes in the vicinity of CM 2 and 6...

Percussion Marks on Quartz Grains

Donald H. Campbell

Journal of Sedimentary Research (SEPM)

... that the percussion mark is concave in the direction of movement of the force, that is, the horns of the crescent point in the direction of the force...

Applications of Pressure Analysis and Hydrodynamics to Petroleum Exploration in Indonesia

P. J. Cockroft, G. A. Edwards, R. S. K. Phoa, H. W. Reid

Indonesian Petroleum Association

... an oil accumulation, the oil water contact will be tilted in the direction of water flow. High velocity is a requirement in high permeability rocks...

The Problem of Beach Cusp Development

A. T. Williams

Journal of Sedimentary Research (SEPM)

... influence on the present analyses, but it is wo th noting. Results obtained from Repulse and Shek O Bays have not been plotted in Figure 3. However the 3...

Adjustment of Land Derived Clays to the Marine Environment

Maurice C. Powers

Journal of Sedimentary Research (SEPM)

... caused by differential current velocity and direction is one in which the eddies spiral inward and downward toward the deep channels. For this reason...

Natural-Hydraulic Fracture Interaction: Microseismic Observations and Geomechanical Predictions

Jian Huang, Reza Safari, Kevin Burns, Ingo Geldmacher, Uno Mutlu, Mark McClure, Stuart Jackson

Unconventional Resources Technology Conference (URTEC)

.... A propagating hydraulic fracture may: (i) cross a natural fracture without any change in propagation direction, (ii) terminate against a natural...

Characteristics and Origin of Cluster Bedforms in Coarse-Grained Alluvial Channels

Andrew C. Brayshaw

CSPG Special Publications

... are identified. Clusters are found to range in length from 0.1–1.2 m in a streamwise direction. Using flume experiments, it has been possible...

Abstract: Seismic Techniques in the Alberta Foothills

L. H. Reed

CSPG Bulletin

... beds. Another serious problem is the influence of rapid lateral variations in vertical velocity caused by excessive thickness of a high or low velocity...

ABSTRACT: Rock Physics of Cretaceous Sands in Western Canada: Links Between Lithology, Productivity and Seismic Properties, by P. Hodgkins and D. Timko; #90906(2001)

Search and Discovery.com

Three-dimensional fault geometries and interactions within experimental models of multiphase extension

Martha Oliver Withjack, Alissa A. Henza, and Roy W. Schlische

AAPG Bulletin

... direction and shallow segments whose strike varies with depth, becoming increasingly subperpendicular to the second-phase extension direction...

How to Design Onshore Pipeline Under Coal Seam Area

Yohanes Kristianto, Redo Waworuntu, Muhdi Sujatmiko, Wawan Gunawan

Indonesian Petroleum Association

... reasons for coal fires. The term “spontaneous combustion” means that material is burning without causation by any recognizable outside influence. Coal...

Tectonic Fractures Analysis of Carbonate Baturaja Formation, Pondok Tengah Field Using Coherence Attributes

Joko Padmono, Endro Hartanto, Adang Sukmatiawan, Arif Prasetyo, Anom Prasetya, Arief Krisnandya, Tommy Hendriansyah, Nuli Yudhandono

Indonesian Petroleum Association

... For a couple of decades, fractured reservoirs were detected by processing pre-stack seismic data for velocity and amplitude variation with azimuth...

Sedimentology of Some South Carolina Tidal-Creek Point Bars, and a Comparison With Their Fluvial Counterparts

John H. Barwis

Dallas Geological Society

...) are skewed toward the ebb direction. Time-velocity asymmetry generates little to no flow segregation. Meanders of intermediate radius develop more complex...

Sedimentology of Some South Carolina Tidal-Creek Point Bars, and a Comparison With Their Fluvial Counterparts

John H. Barwis

CSPG Special Publications

...) are skewed toward the ebb direction. Time-velocity asymmetry generates little to no flow segregation. Meanders of intermediate radius develop more complex...

Subglacial and Ice Marginal Environments

John Shaw

Special Publications of SEPM

... on an inclined plane. 11 Assuming an infinite slab with no the transverse velocity gradient in direction, the resisting force at the bed Tiw Equating...

Seismic Techniques in the Alberta Foothills

L. H. Reed

CSPG Special Publications

... the true structural picture. Another serious problem encountered in the interpretation of seismic results is the influence of rapid lateral variations...

Flow Behavior of Ponded Turbidity Currents

Marco Patacci, Peter D.W. Haughton, William D. Mccaffrey

Journal of Sedimentary Research (SEPM)

... the upper layer is graded (concentration and grain size decrease upward). During the cloud inflation stage, the concentration and velocity profiles...

Influence of Host-Rock Texture on the Morphology of Carbonate Concretions in a Meteoric Diagenetic Environment

William Cavazza, Roberto Braga, Eduard G. Reinhardt, Claudia Zanotti

Journal of Sedimentary Research (SEPM)

...Influence of Host-Rock Texture on the Morphology of Carbonate Concretions in a Meteoric Diagenetic Environment William Cavazza, Roberto Braga, Eduard...

Quantitatively evaluating the sources of taphonomic biasing of skeletal element abundances in fossil assemblages

Jason R. Moore, David B. Norman

PALAIOS

... for the case study analyses carried out here. Influence of Time Averaging One taphonomic process that is only partially addressed by this methodology...

Numerical Simulation of Gold Distribution in the Witwatersrand Placers

M. Nami, C. S. James

Special Publications of SEPM

... Transverse velocity component (m/s) Shear velocity (m/s) Longitudinal velocity (m/s) Particle fall velocity (m/s) Longitudinal direction Vertical...