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The AAPG/Datapages Combined Publications Database

Showing 1,403 Results. Searched 200,756 documents.

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The occurrence of vertebrate and invertebrate fossils in a sequence stratigraphic context: the Jurassic Sundance Formation, Bighorn Basin, Wyoming, U.S.A.

Sharon K. McMullen, Steven M. Holland, F. Robin O'Keefe

PALAIOS

... having been deposited within a back-bulge basin (Fuentes et al. 2009). Because both types of basins are dominated by flexural subsidence...

2014

Sedimentology of the Lower Strawn Formation, Desmoinesean, Central Texas with Particular Emphasis on Reservoir Quality Rock

Steve Keyes

Abilene Geological Society

... by turbidity currents takes palce on the Middle Fan in the form of a “suprafan”. The surface of this convex-upward bulge in the fan profile is uneven...

1983

Pulsed Fracturing in Shale Reservoirs: Geomechanical Aspects, Ductile-Brittle Transition and Field Implications

M. Reza Safari, Raju Gandikota, Uno Mutlu, Missy Ji, Jonathan Glanville, Hazim Abass

Unconventional Resources Technology Conference (URTEC)

... during this process where wellbore is pressurized with a high energy gas [22]: (i) high energy stress or shock waves (dynamic loading) which arise out...

2013

Holocene Sedimentation Patterns on the Continental Shelf Near Monterey Bay, California, As Determined by Multivariate Analysis of Heavy Mineral Point Count Data

Melvyn L. Rappeport

Pacific Section SEPM

.... The wave regime generally follows this pattern with the most common wave directions being from the northwest or northnorthwest. These waves have...

1976

Shallow Seismicity in the North Fiji Basin

Michael W. Hamburger, Bryan L. Isacks

Circum Pacific Council Publications

... with unusually high attentuation of seismic waves. These seismological obser­ vations provided important supporting evidence for active spreading in the Lau...

1994

Structural and Magmatic Processes in the Isostatic Layer

Malvin G. Hoffman

AAPG Bulletin

... while the geologist occupies himself principally with crustal changes. The data on earth tides, precession of the equinoxes, and seismic waves all...

1939

Control of Reservoir Geometry and Stratigraphic Trapping by Erosion Surface E5 in the Pembina-Carrot Creek Area, Upper Cretaceous Cardium Formation, Alberta, Canada (1)

SHELLEY M. LEGGITT , ROGER G. WALKER , and CAROLYN H. EYLES

AAPG Bulletin

... wave base. Large waves associated with occasional storms formed HCS in fine nd very fine sand. The sea floor probably was smooth with a very gentle...

1990

Structure of Sigsbee Scarp, Gulf of Mexico

G. B. Amery

AAPG Bulletin

..., the scarp outlines a broad southward bulge in the continental slope off Louisiana. The Sigsbee scarp dips 5-10° south and marks an abrupt change...

1969

Clay Mineralogy, Provenance, and Sequence Stratigraphy of Upper Ordovician Shales in Eastern Ohio, #51331 (2016).

Devin R. Fitzgerald, Greg C. Nadon, Bob Thomas

Search and Discovery.com

... in the subsurface of east-central Ohio. The four county study area is within the back-bulge region of the foreland basin associated with the Taconic...

2016

The First Oil Seep Discovery in South East PNG and its Implications to Torres Basin Petroleum System Analysis; #11323 (2020)

Michael Swift, Ric Malcolm, H. Davies

Search and Discovery.com

... Plate. This event sets up foreland basin and peripheral bulge over the Papuan Plateau. There is a major erosional unconformity associated...

2020

Assessing the Roles of Tectonism and Eustasy

John M. Dennison

Special Publications of SEPM

... will more likely be recorded in nonmarine strata. A peripheral bulge, an antiperipheral bulge, or a foredeep basin implies a moving event in response...

1996

Magnetic Anomalies and Structural Geology of Stocks and Laccoliths in the Henry Mountains, Utah

James Affleck, Chas. B. Hunt

Utah Geological Association

... to younger beds away from the stocks. The laccoliths commonly are 1 or 2 mi long, 0.5 to 1 mi wide, and at least 1,000 ft thick along the axial bulge...

1980

Early Compressional Deformation in a Shelf Salt Mini-Basin Setting: Pre-Stack Depth-Migration Imaging and Palinspastic Reconstruction of the Mozart Structure, South Marsh Island South Additions, Offshore Louisiana

David J. Hall, Scott N. Opdyke, Richard L. Nagy

GCAGS Transactions

... appears localized over a minor bulge in the ductile substrate, as suggested by published physical scale model studies. The Mozart structure represents...

2006

Sand Volcanoes of the Carboniferous Ross Formation, County Clare, Western Ireland: 3-D Internal Sedimentary Structure and Formation

J. K. Pringle, A. R. Westerman, D. A. Stanbrook, D. I. Tatum, A. R. Gardiner

AAPG Special Volumes

... a bulge beneath a sealing mudstone skin; the overpressured bulge then ruptured. In some cases, caldera-type structures result (as seen in examples found...

2007

Stratigraphic Architecture, Depositional Systems, and Lithofacies of the Mississippian Upper Barnett Two Finger Sand Interval, Midland Basin, Texas

Justin V. Mauck, Robert G. Loucks, David J. Entzminger

GCAGS Journal

...; Frenzel et al., 1988). A broad, shallow carbonate ramp developed along a broad bulge that paralleled the Ouachita Orogeny (Craig and Connor, 1979...

2018

Dakota-Bear River Paleoenvironments, Depositional History and Shoreline Trends-Implications for Foreland Basin Paleotectonics, Southwestern Green River Basin and Southern Wyoming Overthrust Belt

Thomas A. Ryer, Jon J. McClurg, Margaret M. Muller

Wyoming Geological Association

..., did it assume the characteristics of a peripheral bulge. Armstrong, F. C., and S. S. Oriel, 1965, Tectonic development of Idaho-Wyoming Thrust Belt...

1987

Interplay of Tectonics, Eustacy, and Sedimentation in the Formation of Mid-Cretaceous Clastic Wedges, Central and Northern Rocky Mountain Regions

Thomas A. Ryer

Rocky Mountain Association of Geologists

... to accumulate on the then-actively-prograding shoreline, which advanced basinward to form the prominent bulge evident in Figure 4. There is no indication...

1994

Sedimentary Facies and Plate Tectonics of Equatorial Pacific

Edward L. Winterer

AAPG Bulletin

... the equatorial belt of high biologic productivity. The existence of a thick equatorial bulge of acoustically transparent sediments was known from seismic...

1973

The Grosmont: A complex dolomitized, fractured and karstified heavy oil reservoir in a Devonian carbonate-evaporite platform, #10576 (2014)

Hans G. Machel, Mary Luz Borrero, Eugene Dembicki, Harald Huebscher, Luo Ping, Yi Zhao

Search and Discovery.com

... evaporite dissolution and/or reworking by waves, thus not part of this discussion of fracturing); solutioncollapse from post-depositional removal...

2014

Modern River Deltas: Variability of Processes and Sand Bodies

J. M. Coleman, L. D. Wright

Houston Geological Society

...., L.D., and COLEMAN, J.M., 1973, Variations in morphology of major river deltas as functions of ocean waves and river discharge regimes: Am. Assoc...

1975

Tertiary Foundations and Quaternary Evolution of Coral Reef Systems of Australia's North West Shelf

L. B. Collins

Petroleum Exploration Society of Australia (PESA)

... are impounded by the reef rim at about half ebb tide. However, the southwesterly reef flats are widest, reflecting the influence of swell waves...

2002

Wyoming Geological Association Field Trip One: Frewens Sandstone September 6th & 7th

Dr. Brian J. Willis, Janok P. Bhattacharya, Christopher D. White, Shirley P. Dutton, Sharon L. Gabel

Wyoming Geological Association

... falling relative sea level allowed waves to erode offshore muds during shoreline progradation. Erosion surfaces capped by lags at the top of sandstones...

2003

Rational Theory of Delta Formation

Charles C. Bates

AAPG Bulletin

... rotation. Modifying effects of wind, waves, and tides on deltaic deposits are discussed briefly. ALBERTSON, M. L., DAI, Y. B., JENSEN, R. A., AND ROUSE, H...

1953

Shelf Model for Deep-SeaŽ Flysch Turbidites and Implications for Outcrop Analogs, #70157 (2014)

Roger Higgs

Search and Discovery.com

... ideal bed). However, most workers attribute MDSs and HCS (or lookalikes) in HAM to turbidity-current internal waves and hydraulic jumps, except...

2014

Sediment Dynamics and Depositional Systems of the Mahakam Delta, Indonesia: Ongoing Delta Abandonment On A Tide-Dominated Coast

Salahuddin, Joseph J. Lambiase

Journal of Sedimentary Research (SEPM)

... lowland landward of the delta absorb any excess flow (Allen and Chambers 1998). Waves Wave energy is low due to limited fetch in the Makassar Strait (Fig...

2013

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