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The AAPG/Datapages Combined Publications Database

Showing 6,632 Results. Searched 200,619 documents.

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Coarse-Grained Point Bar Structure in a Molasse-Type Fluvial System, Eocene Castisent Sandstone Formation, South Pyrenean Basin.

W. Nijman, C. Puigdefabregas

CSPG Special Publications

... of limestone, sandstone, quartz, black chert, mud pebbles, calcrete nodules and some intrusive rock components. Limonitized wood fragments are frequently...

1977

Structure and Cenozoic Evolution of the Sunda Arc in the Central Sumatra Region: Convergent Margins

D. E. Karig , Suparka S. , G. F. Moore , P. E. Hehanussa

AAPG Special Volumes

..., Late Cenozoic clockwise rotation of Sumatra: Earth Planet. Science Letters, v. 29, p. 269-275. Posavec, N., et al, 1973, Tectonic controls...

1979

Sequential Development of the Fold-Thrust Model of Foreland Deformation

William G. Brown

Rocky Mountain Association of Geologists

... interpreted as being the result of overturningof the fold and rotation of the Paleozoic section on the steep limb; hence the name ”fold-thrust”. SEQUENCE...

1983

Magnetic Stratigraphy and Tectonic Rotation of the Lower Oligocene Pittsburg Bluff Formation, Columbia County, Oregon

Donald R. Prothero, Karina G. Hankins

Pacific Section SEPM

...Magnetic Stratigraphy and Tectonic Rotation of the Lower Oligocene Pittsburg Bluff Formation, Columbia County, Oregon Donald R. Prothero, Karina G...

2001

Novel Integrated Hole Cleaning Concept Reduces Well Construction Time By 3 Rig Days

Norbert Heitmann, Euro Chacin, Rafael Molero, Willy Graterol, Yazid Ouali, Elias Chamat Burgos, Agustin Cisneros

Indonesian Petroleum Association

... to an integrated service company for the delivery of integrated well construction services - at 2 drilling clusters with an each 24 horizontal wells drilling...

2014

Frictional Mechanics of Seismogenic Thrust Systems in the Upper Continental CrustImplications for Fluid Overpressures and Redistribution

R. H. Sibson

AAPG Special Volumes

... under horizontal compression and may be attributed to ramp failure, the peak at 50 is attributed to the compressional reactivation of inherited...

2004

The Diurnal Inequality of the Tide as a Parameter for Recognizing Tidal Influences

P. L. De Boer, A. P. Oost, M. J. Visser

Journal of Sedimentary Research (SEPM)

... of the earth's rotation: Jour. Geol. Soc. London, v. 146, p. 97-111. End_of_Record - Last_Page 921------- In the study of fossil coastal and nearshore...

1989

Microfracture Characterization in the Lower Vaca Muerta Formation, Neuquén Basin, Argentina; #10782 (2015)

Eider Hernandez Bilbao, John D. Humphrey, Stephen A. Sonnenberg

Search and Discovery.com

... After Mosquera and Ramos 2006 Stress Evolution in the Basin  Rotation of the convergence vector from N40°W to almost orthogonal between the Pacific...

2015

Petroleum Exploration Aspects of Wrench-Fault Tectonics

J. D. Moody

AAPG Bulletin

... compressive components that favor vertical movements, whereas the 90° intersections show a tendency for block rotation. Wrench-fault tectonics have direct...

1973

The Environmental Significance of Cross Stratification Parameters in an Upper Carboniferous Fluvial Basin

Gilbert Kelling

Journal of Sedimentary Research (SEPM)

.... America Bull., v. 64, p. 381-390. OLSON, J. S., AND POTTER, P. E., 1954, Variance components in some basal Pennsylvanian sandstones of the Eastern...

1969

Chapter 6: Characteristics of Debris Flows and Outrunner Blocks—Evidence for Mississippian Deposition on a Distally Steepened Ramp

Miranda Childress, G. Michael Grammer

AAPG Special Volumes

... of movement and/or rotation subsequent to initial formation. This is not an unequivocal interpretation, as oblique cuts through the brachiopod shells...

2019

Unraveling Uncertainties in Delineating Ground-Water Protection Areas in Fractured Rocks: Case Studies in the Navajo Sandstone and Twin Creek Limestone, Grand and Summit Counties, Utah

Van King, Todd Jarvis, Shawn Willsey

Utah Geological Association

... program documentation for determining anisotropic transmissivity tensor components of two-dimensional ground-water flow, U.S. Geological Survey Water...

2004

Structural Styles, Their Plate Tectonic Habitats and Hydrocarbon Traps in Petroleum Provinces

T. P. Harding and J. D. Lowell

AAPG Special Volumes

... of tectonically interrelated, contemporaneous structures, but consideration is also give to the components common to single features. Each style has...

1983

Structural Styles, Their Plate-Tectonic Habitats, and Hydrocarbon Traps in Petroleum Provinces

T. P. Harding , James D. Lowell

AAPG Bulletin

... in scale to trends of tectonically interrelated, contemporaneous structures, but consideration is also give to the components common to single features...

1979

The Shaped PDC Cutter and Special Bit Element Utilization to Improve Overall Drilling Performance in Hard Massive Carbonate: A Case Study of ERD Horizontal Well In Offshore East Java, Indonesia

Irshad Fajar, M Ikhsan Akbar, M Zarir B Musa, Jerry Tobing, Wienarno Nurrakhmadi

Indonesian Petroleum Association

... Horizontal Well In Offshore East Java, Indonesia Irshad Fajar, M Ikhsan Akbar, M Zarir B Musa, Jerry Tobing, Wienarno Nurrakhmadi This paper has been...

2021

Subsurface Geology of the Warfield Structures in Southwestern West Virginia: Implications for Tectonic Deformation and Hydrocarbon Exploration in the Central Appalachian Basin

Dengliang Gao , Robert C. Shumaker

AAPG Bulletin

...). Generally, the shallow Warfield anticline has a curved trend, a horizontal hinge line, a low-relief closure, an asymmetric limb-dip, and a northwest...

1996

Tectonic Evolution and Oil-Gas Potential of Sedimentary Basins of North of Sea of Okhotsk

O. A. Krovushkina, A. E. Zharov

Petroleum Geology: A Digest of Russian Literature

... in the frontal zone of the Okhotsk-Chukotsk margin where there was a tendency for rotation of the continental and oceanic plates a transregional eshelon...

2004

On Illogical Interpretation of Geological Structures in the Rocky Mountain Foreland Province: Reply

Donald S. Stone

Rocky Mountain Association of Geologists

... in Fig. 29) that when the dip angle of a fold-generating thrust exceeds 45° within basement, the horizontal and vertical slip components will be equal...

2006

The Nemaha and Other Strike-Slip Faults in the Midcontinent U.S.A.

William McBee Jr.

Tulsa Geological Society

... in an older 2,800-2,000 Ma terrane. The Nemaha is a rather narrow transpressional fault zone with no igneous components, rooted in a 1,650-1,350 Ma...

2003

Clastic Sills and Dikes Associated with Deep-Water Sandstones, Tourelle Formation, Ordovician, Quebec

Richard N. Hiscott

Journal of Sedimentary Research (SEPM)

... folded dikes in shale, following rotation of bedding to a horizontal position about the strike line. Regional fold axes plunge gently, so that no further...

1979

Natural fractures of the Tuscaloosa marine shale

Cristina Mariana Ruse, and Mehdi Mokhtari

AAPG Bulletin

... in the lateral section of one well. It is also shown that the maximum horizontal stress orientation is consistent throughout the formation and adheres...

2024

ABSTRACT: Plate tectonic rotations or structural rotations in Hispaniola?

Thomas, S.

Geological Society of Trinidad & Tobago

... the Hispaniola fault zone were deposited at 11° N and then affected by 56° clockwise rotation. In Sierra De Neiba a 50° anticlockwise rotation...

1995

Figures: V. Amplitude of Movements

Greg Zolnai

AAPG Special Volumes

... Opening/rotation, /G.Z./, V-4 Tilting, /G.Z./, V-5 Extension with thick/thin crust, /G.Z./, V-6 Wrench-systems: Rotation of blocks, /G.Z./, V-7...

1991

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