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The AAPG/Datapages Combined Publications Database

Showing 36,062 Results. Searched 200,616 documents.

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Ascending

A mechanical basis of fault-bend folding

N. P. Benesh, and J. H. Shaw

AAPG Bulletin

... that is distinct from kinematic predictions. Specifically, we find that the anticlinal folds maintain a linear relationship between fold shape (Γ...

2023

Application of an Inverse Method for Calculating Three-Dimensional Fault Geometries and Slip Vectors, Nun River Field, Nigeria

Hugh G. Kerr, Nicky White

AAPG Bulletin

... (dip profile) information with the regional level for each bed set as a plane dipping to the east, in agreement with the intersections of footwall...

1996

Acquisition and Interpretation of Horizontal Well Logs

Kyel Hodenfield, Bill Scanlan

Pacific Section of AAPG

... diameter vs the radius of curvature. Table 1 shows a graphical representation of the tool length vs build angle relationship. Table 1. TLC Operating...

1992

Depositional History of the Lamotte Sandstone of Southeastern Missouri

David W. Houseknecht , Frank G. Ethridge

Journal of Sedimentary Research (SEPM)

... genesis in the southeast Missouri lead district: Economic Geol., v. 67, p. 426-433. HARMS, J. C., AND FAHNESTOCK, R. K., 1965, Stratification, bed forms...

1978

18th Annual Oil Shale Symposium and the Western Synfuels Symposium: Utah Synfuels Field Trip April 26, 1985; Frontmatter and Roadlogs

Howard R. Ritzma

Grand Junction Geological Society

... in a water slurry. Geokinetics, Inc. In 1977, ERDA awarded a contract to develop in situ technology in a thin shallow horizontal bed of oil shale...

1985

Some Dip Problems

D. Jerome Fisher

AAPG Bulletin

... as representing a bed dipping S. 86° W. at 34° 13^prime. Next rotate about A4 by 30° as if tilting the whole inner stage to the S. 25° E. The inner glass...

1937

Comparison of Ridge and Runnel Systems in Tidal and Non-Tidal Environments

Richard A. Davis, Jr., William T. Fox, Miles O. Hayes, Jon C. Boothroyd

Journal of Sedimentary Research (SEPM)

... conditions (fig. 5a) as the thin water layer of the swash flows over the ridge. This results in plane bed deposition with flow separation occurring...

1972

Dynamic Mud Deposition in a Tidal Environment: The Record of Fluid-Mud Deposition in the Cretaceous Bluesky Formation, Alberta, Canada

Duncan A. Mackay, Robert W. Dalrymple

Journal of Sedimentary Research (SEPM)

... particles, the degree of flocculation, and bed roughness—but the general relationship between the fields should not change. In this paper, the potential...

2011

The role of fluid- and sediment-gravity flow processes during deposition of deltaic conglomerates (Cardium Formation, Upper Cretaceous), west-central Alberta

R.W.C. Arnott

CSPG Bulletin

..., this bipartite texture is most likely related to the spatial variability of gravel and sand deposition on the leeside of gravel-bed, subaqueous dunes...

2003

The Development of Clast Fabric in Mudflows

John F. Lindsay

Journal of Sedimentary Research (SEPM)

..., is increased considerably by the clasts contained in the matrix Fabric development is cyclical and begins as a vague girdle dipping upstream. At the same...

1968

Geologic Interpretation of Thrust Belts

R. C. Crane

Pacific Section SEPM

.... Geometrical principles can be followed and the section should be capable of full restoration. Rule 6. No significant changes in bed thickness, length...

1987

Excess Area and Depth to Detachment

Jean-Luc Epard , Richard H. Groshong, Jr.

AAPG Bulletin

...------------------------------ This is the relationship defined by Chamberlin (1910). Chamberlin also assumed that the bed length remained constant during deformation, so...

1993

ICE-THRUST TOPOGRAPHY IN CENTRAL NORTH DAKOTA

John P. Bluemle

North Dakota Geological Society

..., confining bed, but elevated pore-water pressures could result without the presence of permafrost if suitable confining conditions were otherwise...

1987

The Hunton Quarry Anticline, Arbuckle Mountains, Oklahoma.

Andrew Cullen

Oklahoma City Geological Society

... a long-lived relationship with this outcrop. As an undergraduate I went to this quarry on field trips for freshmen, junior, and senior level classes. My...

2017

House Creek Field; Past and Future

J. M. Sabel

Wyoming Geological Association

... of the Wyodak-Anderson Coal Bed in the Reno Junction - Antelope Creek Area, Campbell and Converse Counties, Wyoming: USGS Misc. Investigations Series, Map...

1985

Development of accommodation zones in the Gulf of Suez-Red Sea rift, Egypt

Amgad I. Younes, Ken McClay

AAPG Bulletin

... analyzed in detail. In both accommodation zones, the southwest-dipping, eastern rift-border faults (EBFs) consist of reactivated, Precambrian north-south...

2002

Dakota Group in Northern Front Range area

Karl M. Waage, Don L. Eicher

Rocky Mountain Association of Geologists

... -0 MORRIS 0N FOR MAT I ON H S h a l e and siltstone -Ash bed * Limestone I, cornonchsanus FIGURE 1 . Relationship of the subdivisions...

1960

Permian Stratigraphy and Structure, Northern Canelo Hills, Arizona

John H. Feth

AAPG Bulletin

... (?) redbeds form the floor of a re-entrant in the limestone thrust block. Within this canyon, a bed of silicified limestone dipping at a high angle...

1948

Using high-resolution microresistivity image logs to reconstruct paleoenvironments and stratal architectures: An example from the McMurray Formation, Leismer area, northeastern Alberta, Canada

Howard Brekke and Tania Roenitz

AAPG Bulletin

... migrated back and forth within the valley. Such a relationship, however, is not observed in the bedding dip architecture. The lateral-accretion bed dip...

2021

Structural Styles in Basin Formation: Chapter 6: Concepts

A. D. Gibbs

AAPG Special Volumes

... of balanced sections involves simple geometric balance, but the simplest techniques of bed-length balance, which are so powerful in many foreland...

1989

Tectonic Setting of Triassic Half-Grabens in the Appalachians: Seismic Data Acquisition, Processing, and Results: Chapter 11: North American Margins

John K. Costain, Cahit Coruh

AAPG Special Volumes

... to the U.S. Department of Energy, VPI&SU-5648-4, p. A2-A37. Bobyarchick, A.R., 1981, The Eastern Piedmont fault system and its relationship...

1989

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