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The AAPG/Datapages Combined Publications Database

Showing 43,324 Results. Searched 195,452 documents.

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THE DETERMINATION OF THE BOCONO FAULT

E. Rod, C. Jefferson, E. von der Osten, R. Mullen, G. Graves

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

..., the fault planes are nearly vertical. Only at a few localities is the main fault zone offset by branch faults, which always dissect the main fault zone...

1958

Elastic Dislocation Modelling of Fractures in the Carboniferous Limestone: East Midlans, UK; #10225 (2010)

Peter Boult, Brett Freeman, and Graham Yielding

Search and Discovery.com

... Dinantian Limestone in the East Midlands, UK. Fault population statistics and a first-pass elastic dislocation forward model of the limestone...

2010

Using Borehole Images for Target-Zone Evaluation in Horizontal Wells

Neil F. Hurley , David R. Thorn , Janine L. Carlson , Sandra L. W. Eichelberger

AAPG Bulletin

... of a fault. Also, amplitudes for sinusoidal curves fit to bedding planes decreased as the bit moved toward the fault. This amplitude change...

1994

Elastic Dislocation Modelling and Coulomb Stress Change Investigations, #41679 (2015).

H. Broichhausen, R. Muir, C. Dunlop, E. Macaulay

Search and Discovery.com

... surface Relay zone example: Joints on a relay ramp joints Modelled joints on the relay ramp are perpendicular to the fault planes faults Relay...

2015

Fault Zone Architecture and Permeability Distribution in the Neogene Clastics of Northern Sarawak (Miri Airport Road Outcrop), Malaysia

Rasoul Sorkhabi, Shutaro Hasegawa

AAPG Special Volumes

... is in traverses nearly perpendicular to fault planes. It was found that the sandstone matrix in the fault zone has a lower permeability than individual...

2005

Fault interactions and reactivation within a normal-fault network at Milne Point, Alaska

Casey W. Nixon, David J. Sanderson, Stephen J. Dee, Jonathan M. Bull, Robert J. Humphreys, and Mark H. Swanson

AAPG Bulletin

..., to investigate the different interactions within the fault network we focus on establishing the branch lines between different fault planes and consider...

2014

III. Evidence of Faulting

Robert E. Sheriff

AAPG Special Volumes

.... Reflections from steeply dipping fault planes are apt to be missed because their evidences occur so far from the fault plane, their travel times are too...

1981

Interference Patterns from Inclined Shear Fold Systems

E. S. O'Driscoll

CSPG Bulletin

... fault planes XX and YY on which the relative movements are shown by the heavy arrows. The particular continuous contour shown in Figures 18 and 19...

1964

Structural Trends and Fault Systems in Eastern Interior Basin

Stuart K. Clark , James S. Royds

AAPG Bulletin

... alignment; extensive mineralization has occurred along the fault planes; and small igneous intrusions have occurred. The nature of this faulting had been...

1948

Abstract: Stability of Slope Cuts in Metamorphic Bedrock Areas of Peninsular Malaysia (Keynote Paper III)

John Kuna Raj

Geological Society of Malaysia (GSM)

... the orientations, and surficial features, of its' inherent structural discontinuity planes, particularly joint and fault planes. At cuts of moderate...

1999

-- no title --

Claude Bolze

Search and Discovery.com

... the upper half of the fault planes did not act as efficient migration pathways and was impermeable during expulsion of gas. As a result, hydraulic fractures...

Unknown

Geology of a Portion of the Northern Snake River Range, Bonneville County, Idaho

G. W. Hinds, W. E. Andrau

Wyoming Geological Association

... of the Phosphoria formation appear to have been the planes of fault movement along much of the trace. The stratigraphic displacement increases...

1960

Abstract: Overview of the Key Structural Tools for Seismic Interpretation and Structural Model QC; #90297 (2017)

Pascal Richard

Search and Discovery.com

... will discuss typical classes of fault patterns characteristic of particular stress regimes. All fault dimensions are interdependent. Isolated fault planes...

2017

The Formation of a Foreland Dipping Duplex at Eagle Rock Gap, Virginia

Philip Pearce

Bulletin of South Texas Geological Society

... the outcrop at road level. Field sketches were made and photographs were taken of structures in outcrop. Attitudes of major and minor fault planes...

1991

Geometry and Kinematic Evolution of Inversion Structures

Shankar Mitra

AAPG Bulletin

... and synclinal axial planes. The footwall deforms by a small amount of thinning into the fault zone, shown in exaggerated form in Figure 6b and f. This results...

1993

Evidence and mechanisms for folding of granite, Sierra de Hualfn basement-cored uplift, northwest Argentina

Pilar E. Garca, George H. Davis

AAPG Bulletin

... large-scale folding of granite basement, the result of fault-propagation folding associated with a thrust-fault tip initially located deep...

2004

Implications of the Bok Bak Fault Movements on the Structure and Lithostratigraphy of the Pokok Sena Area

Zaiton Harun, Basir Jasin

Geological Society of Malaysia (GSM)

... of boundary dips 36° to NW and strikes 235°. The thin mylonites along the fault planes and deflected strike of lower part of the chert unit varies from thin...

1999

Overthrust Zones as New Oil-Gas Exploration Targets in South Sakhalin

P. F. Volgin, V. A. Parovyshnyy, V. M. Radyush

Petroleum Geology: A Digest of Russian Literature

... of seismic profiles a fault zone generally shows up as a broad (up to 2.5 km) north-south zone of absence of reflections due to steep planes...

1998

Thrust Faults in the Alcova Limestone: Natures Sand-Table Experiment; #50295 (2010)

John C. Lorenz, Scott P. Cooper

Search and Discovery.com

... characteristic of the Alcova thrust system include standard thrust planes, back-thrusts, bedding-parallel decollement zones, bedparallel shear...

2010

Displacement distributions on extensional faults: Implications for fault stretch, linkage, and seal

S. A. Stewart

AAPG Bulletin

... on the fault planes. In these cases, cutoff stretch accommodation could be an integral factor in fault segment linkage. (Begin page 588) Allan, U. S., 1989...

2001

Fractures in Rocks of the Pokuta Fold

A. A. Orlov, A. M. Bak

Petroleum Geology: A Digest of Russian Literature

... and axial planes that are inclined somewhat to the northeast. The nuclear areas of the folds are almost everywhere complicated by faults of the steep...

1965

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