Structural Style and Tectonic Evolution of the Albuquerque Basin Segment of the Rio Grande Rift, New Mexico, U.S.A.: Chapter 6: Part II. Examples of Other Rift Basins

L. R. Russell , S. Snelson

AAPG Special Volumes

... of weakness or structural anisotropy into which the Tertiary normal faults sole. This interpretation also has Click to view image in JPEG format. Fig...

Quantitative Analysis of the Dimensions and Distribution of Channelized Fluvial Sandbodies Within A Large Outcrop Dataset: Upper Cretaceous Blackhawk Formation, Wasatch Plateau, Central Utah, U.S.A.

Yvette S. Flood, Gary J. Hampson

Journal of Sedimentary Research (SEPM)

... sandbody thickness), in order to account for anisotropy in sandbody dimensions. C) Three cartoons with similar numbers of channelized fluvial sandbodies...

Does fluvial channel-belt clustering predict net sand to gross rock volume? Architectural metrics and point-pattern analysis of a digital outcrop model

Alexander R. Koch, Cari L. Johnson, Lisa Stright

Journal of Sedimentary Research (SEPM)

... patterns of channel-belt groups are anisotropic, loosely matching the elongate geometry of the channel belts themselves (Fig. 6). To introduce anisotropy...

Infiltrated Materials in Cretaceous Volcanogenic Sandstones, San Jorge Basin, Argentina

Thomas L. Dunn

Special Publications of SEPM

... varied and vertical permeability much of the variation observed measurements are would be necessary to demonstrate the anisotropy properly...

Geological and Statistical Description of the Westerose Reservoir, Alberta

L.B. McNamara, N.C. Wardlaw

CSPG Bulletin

... evaluation. Geostatistics I, South African Institute of Mining and Metallurgy, Johannesburg, 51p. Lake, L.W., 1988. The origins of anisotropy. Journal...

Impacts of Kerogen and Clay on Stress-Dependent Permeability Measurements of Shale Reservoirs

Cheng An, Xuyang Guo, John Killough

Unconventional Resources Technology Conference (URTEC)

...ess and structural anisotropy on compressive creep behavior of a clayey rock. Appl. Clay Sci. 114, 491–496. Luffel, D. L., Hopkins, C. W., & Schettler, P...

Paleomagnetism in the Western Canada Sedimentary Basin: Dating Fluid Flow and Deformation Events

D.T.A. Symons,,, R.J. Enkin, M.T. Cioppa

CSPG Bulletin

... enhance recovery. Other uses include the determination of anisotropy of permeability, in situ stress tensors and anisotropy in seismic velocities...

Vein Formation in Cretaceous Carbonates in the Laramide Foreland Fold and Thrust Belt of Eastern Mexico

H. Ferket, R. Swennen, S. Ortuo-Arzate, M. C. Cacas, F. Roure

AAPG Special Volumes

...). The wide variation in orientations could be explained by deformation of a rock with an inherited northsouth anisotropy from older fractures...

Principles of data spacing and uncertainty in geomodeling

Ryan M. Barnett, Steven Lyster, Felipe A.C. Pinto, Kelsey MacCormack, Clayton V. Deutsch

CSPG Bulletin

... the data are; and 3) the anisotropy that is present in the data due to geologic phenomena. Other factors contribute to the uncertainty of simulation...

1987 AAPG Annual Convention, Los Angeles, California, June 7-10, 1987- Abstracts, #91038 (1987).

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Sedimentology, Statistics, and Flow Behavior for a Tide-influenced Deltaic Sandstone, Frontier Formation, Wyoming, United States

Christopher D. White, Brian J. Willis, Shirley P. Dutton, Janok P. Bhattacharya, Keshav Narayanan

AAPG Special Volumes

... arrays of thin impermeable shale lenses or of highly conductive natural fractures on apparent permeability anisotropy: Journal of Petroleum Technology, v...

The Significance of Penetrative Strain in the Restoration of Shortened LayersInsights from Sand Models and the Spanish Pyrenees

Hemin A. Koyi, Maura Sans, Antonio Teixell, James Cotton, Hermann Zeyen

AAPG Special Volumes

... factors of erosion, deposition, material anisotropy resulting from facies changes, and time variations in pore-fluid pressure ratios across the wedge...

Influence of Growth Strata on the Evolution of Fault-related Folds Distinct-element Models

Luther M. Strayer, S. Gregg Erickson, John Suppe

AAPG Special Volumes

... deformation alternating between the two modes. Because there is no preexisting anisotropy in the pregrowth material, flexural-slip deformation occurs...

Petrophysical Properties and Sealing Capacity of Fault Rock, Aztec Sandstone, Nevada

Eric Flodin, Martha Gerdes, Atilla Aydin, William D. Wiggins

AAPG Special Volumes

... of measurement, no significant permeability anisotropy was detected in any of the sample suites based on oriented sample plugs (Figure 7).Porosity...

Seismic Characterization of Large-scale Sandstone Intrusions

Mads Huuse, Joe Cartwright, Andrew Hurst, Noralf Steinsland

AAPG Special Volumes

... geometries associated with sandstone intrusions and anisotropy in the encasing mudstones. The remedies for these problems include building detailed...

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

..., bedding anisotropy and lateral spreading of the intruded mud mass in the Yafo Sand Member may have interacted to form the mounded structures...

Natural Fractures in Coal: Chapter 5

Jay C. Close

AAPG Special Volumes

... face cleats. As a result of these geometric relationships, there is commonly a significant face and butt cleat permeability anisotropy in coal...

Petrology and Structure of Some Lower Carboniferous Reefs in Northwestern Ireland

W. Schwarzacher

AAPG Bulletin

...). Voll (1959) showed that the same criterion can be used for crystals of lower symmetries in metamorphic rocks and that the anisotropy of the crystal...

Influence of Tectonic Terranes Adjacent to the Precambrian Wyoming Province on Phanerozoic Stratigraphy in the Rocky Mountain Region: Part I. Regional Overview

J. J. Tonnsen

AAPG Special Volumes

... stratigraphic observations were tied to observations of regional anisotropy in the crystalline basement. Several geologic atlases were used, including...

Basement-Controlled Deformation in Wyoming Province of Rocky Mountains Foreland

John James Prucha , John A. Graham , Richard P. Nickelsen

AAPG Bulletin

... are an inadequate tool to resolve the problem. Preliminary studies reported by Donath (1961) show that, in the Martinsburg Slate, planar anisotropy (foliation...

Geologic Reservoir Characterization and Evaluation of the Petrocedeno Field, Early Miocene Oficina Formation, Orinoco Heavy Oil Belt, Venezuela

Allard W. Martinius, Jan Hegner, Inge Kaas, Celia Bejarano, Xavier Mathieu, Rune Mjos

AAPG Special Volumes

... to experiments. Pressure buildup analysis indicates a somewhat higher average permeability than measured from core. It shows a clear anisotropy...

Geothermal Energy as a Source of Heat for Oil Sands Processing in Northern Alberta, Canada

Jacek Majorowicz, Martyn Unsworth, Tom Chacko, Allan Gray, Larry Heaman, David K. Potter, Douglas R. Schmitt, Tayfun Babadagli

AAPG Special Volumes

... the distribution of in-situ fractures and seismic anisotropy. Such seismic anisotropy would be an important exploration tool in the context of EGS because...

Physiography and Sedimentary Processes of La Jolla Submarine Fan and Fan-Valley, California

F. P. Shepard , R. F. Dill , Ulrich Von Rad

AAPG Bulletin

... of turbidity currents: Soc. Econ. Paleontologists and Mineralogists Spec. Pub., no. 2, p. 76-107. Rees, A. I., 1965, The use of anisotropy...

Graben Hydrocarbon Occurrences and Structural Style

T. P. Harding

AAPG Bulletin

... of the fault block (Figure 25). The influence of basement anisotropy is critical in block faulting, and in some regions one or more of the fault orientations...

Thermal and Tectonic History of Selected Taranaki Basin (New Zealand) Wells Assessed by Apatite Fission Track Analysis (1)

PETER J. J. KAMP and PAUL F. GREEN

AAPG Bulletin

... anisotropy, length bias and system calibration: Earth and Planetary Science Letters, v. 89, p. 335-352. Green, P. F., I. R. Duddy, A. J. W. Gleadow...