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The AAPG/Datapages Combined Publications Database

Showing 44,623 Results. Searched 200,691 documents.

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Resistivity Imaging and Natural Potential Applications to the Antioch Fault Zone in the Onion Creek / Barton Springs Segment of the Edwards Aquifer, Buda, Texas

Mustafa Saribudak, Brian Hunt, Brian Smith

GCAGS Transactions

... on the downthrown side. In addition, the Del Rio Formation appears to be deformed and folded along the fault plane. This deformation could account...

2012

Relationship of the Structural Stages of the Yuzhnyy Alamyshik Anticline

K. A. Grudkin, L. P. Polkanova

Petroleum Geology: A Digest of Russian Literature

... without assuming a large disjunctive fault. Furthermore, in more recent times in connection with drilling near the cuesta-like projections on the eastern...

1961

Mechanical stratigraphy and layer-bound normal faulting in the Upper-Cretaceous Niobrara Formation, Wattenberg Field, Colorado

Kyle A. Bracken

Rocky Mountain Association of Geologists

...° in the Carlile and Greenhorn formations. The fault dip refraction produces a contractional step or bend in the fault plane associated with the lower dip...

2020

Structure and Stratigraphy of AVS Field, Java Sea

Roberto Fainstein, Heru Pramono

Indonesian Petroleum Association

... and 1000 feet. The fault strikes either northsouth or northeast-southwest and dips towards the west (Fig. 3; Fig. 4). Basement fault plane dip...

1986

Geomorphic Evidence for Youngest Dated Faults in North-Central Arizona

Richard F. Holm

Rocky Mountain Association of Geologists

..., but recognizable fault scarps on the displaced fan surface; scarps on faults with small throws cannot be shown on the scale of the profiles. Profile A-A' (Fig. 4...

1987

Detailed stratigraphic and structural analysis of the early cretaceous outcrops in West Gippsland, Victoria, Austrailia

H. Aghaei, C. Valenta, M. Hall, Alan Tait

Petroleum Exploration Society of Australia (PESA)

... are heavily vegetated or eroded. The outcrop at the westernmost headland hosts a large rock, Camel Rock, with a NW striking, sub vertical fault plane cutting...

2016

Problem of Two Tilts and the Stereographic Projection

D. Jerome Fisher

AAPG Bulletin

... a plane, such as a bedding, joint, or fault surface, has suffered two tilts, its present direction and amount of dip can be measured, as can the direction...

1938

Fault orientation variations along the strike of active normal fault systems in Italy and Greece: Implications for predicting the orientations of subseismic-resolution faults in hydrocarbon reservoirs

Gerald P. Roberts

AAPG Bulletin

... and corrugated fault plane is shown in detail in (c), hand for scale. The thickness of the gouge zone on the main fault delimited by the dashed line in (b...

2007

Three-dimensional visualization of the Neogene structures of an external sector of the northern Apennines, Italy

Mauro De Donatis

AAPG Bulletin

.... Watterson, 1991, Geometric and kinematic coherence and scale effects in normal fault system, in A. M. Roberts, G. Yelding, and B. Freeman, eds...

2001

Role of Compaction in Listric Shape of Growth Normal Faults

Hong-Bin Xiao, John Suppe

AAPG Bulletin

... rollover. However, the computation shows that differential compaction of different lithologies across the fault plane causes some amount of mismatch...

1989

Crossing conjugate normal faults in field exposures and seismic data

David A. Ferrill, Alan P. Morris, Ronald N. McGinnis

AAPG Bulletin

... because of the structural plunge and lateral nonuniformity of the structural architecture. The bottom left of Figure 7 illustrates a fault plane view...

2009

No Drilling Surprises Process and the value of the real time update, a case history in Camisea/Peru

M. Frydman, J. Palacio, D. Lee, G. Pidcock, R. Delgado, J.P. Cassanelli

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... wells safely while minimizing unplanned well construction costs. Comparison of the MEM with actual events will be presented, and the importance of early...

2003

Velocity Anomalies and Out-of-Plane Reflections in Barnicarndy 1, Canning Basin

Y. Zhan

Australian Petroleum Production & Exploration Association (APPEA) Journal

...-of-plane, seismic interpretation, sonic, tectonic movement, vertical seismic profile, VSP, Barnicarndy Graben, Western Australia. Received 14 January...

2021

Detailed Stratigraphic and Structural Analysis of the Early Cretaceous Outcrops in West Gippsland, Victoria, Australia

Hamed Aghaei, C. Valenta, M. Hall, Alan Tait

Petroleum Exploration Society of Australia (PESA)

... vegetated or eroded. The outcrop at the westernmost headland hosts a large rock, Camel Rock, with a NW striking, sub vertical fault plane cutting...

2015

ABSTRACT: Analytical modelling of rounded hinge fault-bend folding: geometry and deformation distribution; #90011 (2002)

Stefano Tavani, Fabrizio Storti, Francesco Salvini

Search and Discovery.com

... and angular fault-bend folding, we explored the use of circular hinge zone in the geometrical construction of fault-bend anticlines. Circular hinge zones...

2002

LIDAR and Gravity Data Combined to Establish Cross-Cutting Relationships of Features on the Surface of the Prairie Allogroup near Lafayette, Louisiana, #41091 (2012)

Gary L. Kinsland, Shawn Kushiyama, Christoph Borst

Search and Discovery.com

... for approximate scale. (Modified after Kushiyama, 2010) Figure 3. Idealized gravity profile over the scarp of a normal fault. The subject fault scarp has...

2012

Structure and Stratigraphy of an Upper Triassic Unit, Healy–A Detailed Study of Part of the Pingston Terrane in the Central Alaska Range

Paul J. Umhoefer

Alaska Geological Society

... in calcarenite lithofacies, domain 2c. Fold may represent drag fold along bedding plane thrust fault. View to east, after Hickman (1944, fig. 39). F1...

1984

Development of a High-Resolution Geological Framework Model for the Edwards Aquifer Recharge Zone: Data, Assumptions, Procedures, and Workflow

Deborah J. Waiting, David A. Ferrill, Darrell W. Sims

Bulletin of South Texas Geological Society

... combined and sorted by faulted unit, either Edwards Group or Glen Rose Formation, and plotted as poles to the fault plane on lower hemisphere...

2003

A STRUCTURE OF THE CENTENNIAL AND MADISON VALLEYS BASED ON GRAVIATIONAL INTERPRETATION

James Dean Schofield

Montana Geological Society

... Range Fault is defined as a normal fault, the fault plane solution calculated by Gary shows left-lateral relative movement along the fault...

1981

Sequence of Deformation in Thrust-Fold Belts: Implications for Cross-Section Balancing; #41724 (2015)

Steven E. Boyer

Search and Discovery.com

... shortening (LPS) by pressure-solution cleavage, wedging, and tectonic compaction. Bedding plane detachments accommodate contraction within the LPS zones...

2015

Opening versus shearing of a fluid-driven fault reactivation

Feng Xiao, Saeed Salimzadeh, Qian-Bing Zhang

Australian Energy Producers Journal

...) on the fault plane. The minor horizontal stress σy is set to 120 MPa. Moreover, the fluid viscosity and the constant fault aperture are offset to 8.9...

2024

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