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

... of the high points of the ranges are over 10,000 feet above sea level and 9000-foot peaks are common. Average relief of the ranges is about 4000 feet...

Clay Mineralogy and Sandstone Diagenesis of Turbidite Deposits from the Crocker Formation, Sabah, East Malaysia

Sivagnanam Sivalingam

Geological Society of Malaysia (GSM)

... analysis of the shale beds from the various turbidite facies in the Crocker Fonnation show that illite, chlorite and kaolinite are the most common clay...

Deposition and Stratification

J. C. Harms, J. B. Southard, R. G. Walker

Special Publications of SEPM

..., Middleton, and Murray (1980, p. 123-132). The most common primary sedimentary structures are formed by currents. In the belief that utility rather...

The Downdip Yegua Trend of the Upper Texas Gulf Coast

Ann Ayers Martin

Houston Geological Society

... part of this area, and deposition conforms more to the "high constructive" model of deltaic sedimentation than the more common "lobate" type of patterns...

Grieve Paleovalley of the Muddy Sandstone in the Eastern Wind River Basin, Wyoming

William H. Curry III

Wyoming Geological Association

... conglomerates. Small scale irregular bedding is common and high angle cross-laminations show most paleocurrents flowed to the west and southwest. Rare marine...

Sedimentation Pattern of a Rift-filling Unit, Tesuque Formation (Miocene), Espanola Basin, Rio Grande Rift, New Mexico

William Cavazza

Journal of Sedimentary Research (SEPM)

..., and they sole in low-angle, deep crustal detachments. Furthermore, continental rift systems commonly consist of several asymmetrical segments with opposing...

Wave-Worked Conglomerates — Depositional Processes and Criteria for Recognition

Joanne Bourgeois, Elana L. Leithold

CSPG Special Publications

...; Clifton, 1981). High-angle scours are common in upper shoreface deposits of the Sandstone of Floras Lake. In cross-section these scours typically...

Distinct-element Stress Modeling in the Penola Trough, Otway Basin, South Australia

Suzanne P. Hunt, Peter J. Boult

AAPG Special Volumes

... that for almost all rock types, for common temperature ranges, the angle of friction is between 30 and 40. Whether these figures can be extrapolated...

Structure of the Triassic Sediments of the Northeast Part of the Dagestan Plain Based on Seismic Data

P. G. Romanov, A. V. Lomov

Petroleum Geology: A Digest of Russian Literature

... formations. Study of the structure of the underlying formations by seismic methods became possible only after use of the method of the common depth point...

Abstract: Analogy at the Facies Level: Architecture, Sedimentology and Ichnology of Modern and Pleistocene Deposits at Willapa Bay; #90172 (2014)

Jesse A. Schoengut, Murray K. Gingras

Search and Discovery.com

... of depositional dips, depending on location, and grain size present. Common to all deposits is the gradual decrease in dip angle as you move upwards within...

High Angle Dips at Erosional Edge of Overthrust Faults

Gray W. Crosby

CSPG Bulletin

...High Angle Dips at Erosional Edge of Overthrust Faults Gray W. Crosby 1967 219 229 Vol. 15 (1967) No. 3. (September) Passive crystalline basement...

Variability of Zircons from the Sharon Conglomerate of Northeastern Ohio

R. A. Heimlich, L. B. Shotwell, T. Cookro, M. J. Gawell

Journal of Sedimentary Research (SEPM)

... (Malcuit and Heimlich, 1972; Shotwell and Heimlich, 1973), a rock which is common to Precambrian terrains throughout the world. Because many...

Stratigraphic Analysis of the Navajo Sandstone: DISCUSSION

James R. Steidtmann

Journal of Sedimentary Research (SEPM)

..., Freeman and Visher substitute the observation that "High-angle (greater than 20°) trough and planar cross-bedding and truncation planes, common...

Geometric Analysis of Seismic Fault Evidence: GEOLOGICAL NOTES

L. F. Ivanhoe

AAPG Bulletin

... and the reflecting beds, approximately at 90° to the bedding. All seismic sections are therefore "tilted" at approximately the complement of the angle...

Depositional Environments of the Claiborne Group

Wayne M. Ahr

Houston Geological Society

... trough cross-bedded sandstones. Burrowing is common, and these highly bioturbated sandstones may be succeeded by planar, low-angle cross-laminated...

A Simple Device for the Manipulation of Individual Detrital Grains of Minute Size

Arthur D. Howard

Journal of Sedimentary Research (SEPM)

.... Several rubber bands. A cork "grip" from an ordinary penholder. A common bottle cork. A fine file. A bunsen burner. A small vise. FIG. a-c. Note...

Impossibility of Bernoulli Pressure Forces on Particles Suspended in Boundary Layers: REPLY

James M. Mattinson, Richard V. Fisher

Journal of Sedimentary Research (SEPM)

... be determined by measuring the angle between the flow direction x and the fine tether which holds the sphere in position for study. When a steep velocity...

Nappe-Overthrust Model of Paleozoic Formations of North Part of Bukhara-Khiva Area

T. L. Babadzhanov, A. Ye. Abetov, A. V. Kirshin, V. V. Rubo

Petroleum Geology: A Digest of Russian Literature

... deep seismic sounding and common depth point surveys is a basis for proposing that vertical movements in this belt cannot be regarded as the main form...

Abstract: Structural Consequences of Seepage Forces in Overpressured Thin-skinned Thrust Belts; #90063 (2007)

Search and Discovery.com

ABSTRACT Prediction of Open Fractures in Granite Basement: A Proven Successful Geo-Mechanical Approach, #90128 (2011)

Dirk A. Nieuwland

Search and Discovery.com

... Search and Discovery Article #90128©2011 AAPG Hedberg Conference, Napa, California, 14-18 March 2011. Given a common starting situation, hydraulic...

On 5D interpolation suitability of slant seismic acquisition geometries

Mostafa Naghizadeh, Andrea Crook, Rob McGrory

International Meeting for Applied Geoscience and Energy (IMAGE)

... geometries are generated from orthogonal geometries by slanting the angle between sourcelines and receiver-lines away from 90 degrees. This modification...

Geologic Overview and Characterization of the Upper Cretaceous Austin Chalk Trend, Onshore Gulf of Mexico

Robert Loucks, Chris Zahm

Houston Geological Society Bulletin

... in the shallower water column on the deeper open-marine shelf. Planktic foraminifers are also common. Updip of the producing trend some shallower water...

Abstract: Facies and Mechanical Stratigraphy of the Middle Bakken, Mountrail County, North Dakota, by L. Canter, O. Skinner, and M. D. Sonnenfeld; #90092 (2009)

Search and Discovery.com

Abstract: Facies of the Middle Bakken, Mountrail County, North Dakota, by Lyn Canter and Mark D. Sonnenfeld; #90089 (2009)

Search and Discovery.com

Abstracts: Facies and Mechanical Stratigraphy of the Middle Bakken, Mountrail County, North Dakota; #90173 (2015)

Lyn Canter, Orion Skinner, Mark Sonnenfeld, Mark Williams

Search and Discovery.com

... UV fluorescence. Facies D is a bioturbated, argillaceous, calcareous, poorly sorted, very fine grained sandstone/siltstone with common Helminthopsis...