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The AAPG/Datapages Combined Publications Database

Showing 44,640 Results. Searched 200,636 documents.

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Multi-Directional Laramide Compression in the Durango Area - Why?

Eric Erslev

Four Corners Geological Society

... occluded porosity and recrystallized to strain harden the fault zones. As a result, subsequent faulting used new planes and the rock recorded all increments...

1999

Mapping Unconventional Reservoir Stress Conditions: An Integrated Workflow Using Geological, Stimulation and Microseismic Data

Orlando J. Teran

Unconventional Resources Technology Conference (URTEC)

... as well as the reactivation of a large macroscopic fault zone was observed. Introduction The state of stress of the reservoir is one of the dominant...

2017

Influence of normal fault growth and linkage on the evolution of a rift basin: A case from the Gaoyou depression of the Subei Basin, eastern China

Yin Liu, Qinghua Chen, Xi Wang, Kai Hu, Shaolei Cao, Lin Wu, and Feng Gao

AAPG Bulletin

...-northwest. The fault planes are listric in cross section and characterized by a steep upper slope and a gentle lower slope (Figure 5A, B). Hanging...

2017

Structure of the McConnell Thrust Sheet in the Ghost River Area, Alberta

E. L. Fitzgerald

CSPG Bulletin

..., and a preference to follow pre-existing directions of weakness in the rocks (i.e., bedding planes). The angle at which the fault intersects the bedding has...

1962

Fracture, Fracture Everywhere: Part I

Rasoul Sorkhabi

GEO ExPro Magazine

... from crystal cleavage, the tendency of the mineral crystal to split along one or more smooth planes, which is related to the arrangement of chemical...

2014

Oil-Bearing Features Along the Karamay Overthrust Belt, Northwestern Junggar Basin, China

Xie Hong, Zhao Bai, Lin Long-Dong, You Qi-Mei

Circum Pacific Council Publications

... of structure. At the outermost portion of the convex part of the nappe, the dips of the fault planes become more gentle and displacement on the fault becomes...

1989

Along-Strike Prediction of Syn-Rift Fan Delta Architecture with Field, Subsurface and Numerical Modeling Investigations; #42389 (2019)

B.J. Barrett, D.M. Hodgson, R.E.L. Collier, R.L. Gawthorpe, R.L. Dorrell, T.M. Cullen

Search and Discovery.com

... active W. Helike Fault active Large-scale planes created at unit tops for surface projection 0.6 0.2 Initial progradation of Kerinitis...

2019

Problem of Two Tilts and the Stereographic Projection

D. Jerome Fisher

AAPG Bulletin

.... Such problems may involve bedding, fault, joint, or cleavage surfaces, which in many cases may usefully be regarded as planes for short distances; a so lines...

1938

Geomorphology of kilometer-scale extensional fault scarps: factors that impact seismic interpretation

Simon A. Stewart, Abby Reeds

AAPG Bulletin

... of the interplay between erosional mechanisms, environment, and initial fault plane shape. Fault planes become exposed if the rate of accommodation...

2003

Imaging Solutions for Geophysical Challenges in South East Asia (Paper A13)

N. El Kady, Z. Mohd Dom, Y. Prasetyo, M. Bayly, G. Nyein, P. Vasilyev, N. Mat Don Ya

Geological Society of Malaysia (GSM)

... are: • Build as accurate velocity model as possible using conventional “global” reflection tomography approach. • Interpret major fault planes...

2012

An Improved Approach for Structural Delineation with Multiple Reverse Faults from Borehole Image Dips in Compressional Stress Regime, #42335 (2018).

Shiduo Yang, Yang Yang, Yafeng Li, Guo Wei, Alexis He, Isabelle Le Nir, Tetsushi Yamada, Fangfang Wu, Mo jing, Mohamed Ahmed Alboub

Search and Discovery.com

... intersection is built based on fault planes and fault throws, and the formation layers are truncated by the extended fault planes with estimated fault...

2018

Fabric Analysis of Folded Sedimentary Rocks

George W. Viele

Kansas Geological Society

.... Essentially it is a three dimensional protractor permitting easy calculation of the attitudes of fold axes and axial planes, these elements...

1966

Characterization of Fractures in Limestones, Northern Segment of the Edwards Aquifer and Balcones Fault Zone, Central Texas

Edward W. Collins

GCAGS Transactions

... displacements less than 2 m, and dip from 40°-80° both eastward and westward. Slickensides on minor fault planes indicate slight oblique slip that could...

1987

3D Palaeo-Migration Pathway Analysis: An Example from the Timor Sea

G. Chen, K. C. Hill, N. Hoffman, G. W. O'Brien

Petroleum Exploration Society of Australia (PESA)

... data, so that the lateral changes and splays of fault planes and discontinuities of rock units can be clearly defined at the outset. 630...

2001

Transpressional Structures Along the Southern Terminus of the Dryhead Fault, East Pryor Mountain, Montana & Wyoming

Andrew Orrell

Wyoming Geological Association

..., the presence of fault planes with a high polish indicates that a considerable normal stress existed at the time of motion. The general absence of mineralization...

1990

Hydrocarbon Leakage on the North West Shelf, Australia: New Information from the Integration of Airborne Laser Fluorosensor (ALF) and Structural Data

G. T. Cooper, C. R. Barnes, J. D. Bourne, G. J. Channon

Petroleum Exploration Society of Australia (PESA)

... fault planes due to the prevailing stress regime and/or the interaction of oblique faults of different age. The data presented here suggests that leakage...

1998

Origin of Transverse Faulting, Rocky Mountain Front Ranges, Canmore, Alberta

Ian W. Moffat,, John H. Spang

CSPG Bulletin

... indicators Where fault planes were exposed, two major features are recognized: calcite accretion steps (Norris and Baron, 1968) and slickenside striae...

1984

Stratigraphy and Structure of the Rosita Gas Fields, Duval County, Texas

Joseph R. Straccia

GCAGS Transactions

... were deposited downdip from a large, active growth-fault system. Six full-diameter cores and twenty-five electric logs were used to interpret...

1981

Structural transect through Silurian turbidites of the Fredericton Belt southwest of Fredericton, New Brunswick: the role of the Fredericton Fault in late Iapetus convergence

Adrian F. Park, James Whitehead

Atlantic Geology

... then have produced the pattern of steeply dipping faults and tight F2 folds with near-vertical axial planes seen in this transect near the Fredericton Fault...

2003

Reactivated Ancient Slides at the Sungai Kelalong Dam Site, Bintulu Sarawak, East Malaysia

Tajul Anuar Jamaluddin

Geological Society of Malaysia (GSM)

... modellings.The listric normal fault plane is oriented subparallel to the bedding planes, and it was encountered just a few dm above the spillway floor...

2006

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