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The AAPG/Datapages Combined Publications Database

Showing 26,356 Results. Searched 195,961 documents.

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Late Quaternary Geology of Lake Bonneville and Lake Waring

Donald R. Currey, Charles G. Oviatt, John E. Czarnomski

Utah Geological Association

.... In the Old River Bed type area of Gilbert, the yellow clay is a shallow-water transgressive facies and the white marl is a deep-water facies...

1984

Geophysical Prospecting for Oil

Donald C. Barton

AAPG Bulletin

.... If, however, there is a higher speed bed present in a subsurface beyond a certain distance, the situation may be compared with the travel time for an auto...

1930

Thin-bedded Slope Fan (Channel-Levee) Deposits from New Zealand: An Outcrop Analog for Reservoirs in the Gulf of Mexico

Greg. H. Browne , Roger M. Slatt

GCAGS Transactions

... indicating that a considerable time elapsed between their incision and subsequent filling. Erosional cut-out limits lateral bed continuity...

1997

Slump Features, Fayetteville Formation, Northwestern Arkansas

A. C. Spreng

Journal of Sedimentary Research (SEPM)

... of less than about nine inches in thickness. There will often be a layer or two within a thicker bed in addition to the ones at the top and base...

1967

Open-Cast Slump Sheets and their Relationship to Sandstone Beds in an Upper Cambrian Flysch Sequence, Tasmania

Keith D. Corbett

Journal of Sedimentary Research (SEPM)

.... Practically every example is truncated at the top, usually by graded sandstone bed, indicating that the slumps occurred at the seafloor prior...

1973

Unusual Shoreface Sedimentology in the Upper Jurassic of the Boulonnais, Northern France

P.B. Wignall , O.E. Sutcliffe , J. Clemson , E. Young

Journal of Sedimentary Research (SEPM)

... are twice the height of any shoreface bedforms previously described. Paleocu rent indicators within the shoreface deposits are highly variable from bed to bed...

1996

Natural Fractures and Strain Accommodation in the Tensleep Formation at Beer Mug Anticline

Scott P. Cooper

AAPG Special Volumes

... is common between beds—especially between limestone and sandstone units, and along the large dune cross-bed foresets. The meter-scale limestone beds...

2013

Paleocommunity reconstruction and accumulation of micromammalian remains (late Eocene, southern England)

Katerina Vasileiadou, Jerry J. Hooker, Margaret E. Collinson

PALAIOS

... VASILEIADOU ET AL. TABLE 1—Mammalian faunal list for late Eocene (MP 19) bed Os1, sample 279A (Osborne Member, Headon Hill Formation), showing numbers...

2009

The Ignacio Blanco Gas Field Northern San Juan Basin, Colorado

Clarence L. Harr

Rocky Mountain Association of Geologists

...The Ignacio Blanco Gas Field Northern San Juan Basin, Colorado Clarence L. Harr Geology and Coal-Bed Methane Resources of the Northern San Juan Basin...

1988

SPATIAL AND TEMPORAL SIGNIFICANCE OF PROCESS ICHNOLOGY DATA FROM SILTY-MUDSTONE BEDS OF INCLINED HETEROLITHIC STRATIFICATION, LOWER CRETACEOUS MCMURRAY FORMATION, NE ALBERTA, CANADA

ERIC R. TIMMER, MURRAY K. GINGRAS, JOHN-PAUL ZONNEVELD

PALAIOS

... affecting bioturbation in IHS. Data collected for this study include bed-scale averaged bioturbation intensity, size-diversity index, and ichnogenera...

2016

Meander-Bend Evolution, Alluvial Architecture, and the Role of Cohesion in Sinuous River Channels: A Flume Study

Jeff Peakall, Philip J. Ashworth, James L. Best

Journal of Sedimentary Research (SEPM)

...: Earth Surface Processes and Landforms, v. 7, p. 201–225. Ashmore, P.E., 1991a, Channel morphology and bed load pulses in braided, gravel-bed streams...

2007

Pennsylvanian Stratigraphy

D. L. Scott

CSPG Bulletin

... descriptions are based on field and laboratory examination of specimens from each bed of the stratigraphic sections measured. All lithologic specimens...

1964

An Analysis of Joint Development in Thick Sandstone Beds of the Elk Basin Anticline, Montana-Wyoming

Terry Engelder, Michael R. Gross, Paul Pinkerton

Rocky Mountain Association of Geologists

... to examine joint development as a function of bed thickness. Joint spacing is indicative of joint development. A linear joint spacing-bedding thickness...

1997

Quantitative Petrographic Study of Paleozoic Carbonate Rocks, Caballo Mountains, New Mexico

Karl W. Stauffer

Journal of Sedimentary Research (SEPM)

... are generally perpendicular to the nearest shoreline. The quantitative compositional study of a single Pennsylvanian limestone bed shows that samples...

1962

Chapter Five: Deep-Water Conglomeratic Megabeds: Analogues for Event Beds of the Brae Formation of the South Viking Graben, North Sea

Guilherme Bozetti, Bryan T. Cronin, Benjamin C. Kneller, Mark A. Jones

AAPG Special Volumes

..., redeposited carbonate bed in Eocene turbidites of the Hecho Group, south-central Pyrenees, Spain: Geology, v. 9, no. 4, p. 161–164. Jones, M. A., B...

2018

Pitfalls of using entrenched fracture relationships: Fractures in bedded carbonates of the Hidden Valley Fault Zone, Canyon Lake Gorge, Comal County, Texas

Ronald N. McGinnis, David A. Ferrill, Kevin J. Smart, Alan P. Morris, Camilo Higuera-Diaz, and Daniel Prawica

AAPG Bulletin

... relationships to lithology, mechanical stratigraphy, bed thickness, structural position, failure mode, and stress history have been proposed...

2015

An agrichnial feeding strategy for deep-marine Paleogene Ophiomorpha group trace fossils

John Paul Cummings, David M. Hodgson

PALAIOS

... submarine lobe deposits, are discussed. The reported specimens display a highly organized and systematic burrowing behavior preserved on turbidite bed bases...

2011

Shallow to Deep Water Facies Development in the Dimple Limestone (Lower Pennsylvanian), Marathon Region, Texas

Alan F. Thomson, M. Ray Thomasson

Special Publications of SEPM

... and occasional medium scale up to 3 feet thick cross bedding has been observed which is interpreted as dune bed forms Associated rocks arp subaqueous...

1969

Parnell Grits - Large Subaqueous Volcaniclastic Gravity Flows with Multiple Particle-Support Mechanisms

Peter F. Ballance, Murray R. Gregory

Special Publications of SEPM

... flysch 2 shown in Parnell Grit View of 8 Waiwera Figures m y P Parnell Grit bed conformable with Person for scale Sa 31 t i extent of 9...

1991

In-situ stress and coal bed methane potential in Western Canada

J.S. Bell

CSPG Bulletin

...In-situ stress and coal bed methane potential in Western Canada J.S. Bell 2006 197 220 Vol. 54 (2006) No. 3. (September) Laboratory testing has...

2006

Eocene Yokut Sandstone North of Coalinga, California

Robert T. White

AAPG Bulletin

... for the sandstone unit that lies between the top of the Lodo shale and the pebble bed at the base of the Domengine as redefined by Clark. The Yokut...

1940

The Effects of Entrainment on the Hydraulic Equivalence Relationships of Light and Heavy Minerals in Sands

Rudy L. Slingerland

Journal of Sedimentary Research (SEPM)

..., Hydraulics of sediment transport: Mcgraw-Hill, New York, 513 p. GRASS, A. J., 1970, Initial instability of fine bed sand: ASCE Hydraulics Division, v...

1977

Red Bed Members of the Lower Triassic Moenkopi Formation, Southern Nevada: Sedimentology and Paleogeography of a Muddy Tidal Flat Deposit

Douglas M. Reif , Roger M. Slatt

Journal of Sedimentary Research (SEPM)

...Red Bed Members of the Lower Triassic Moenkopi Formation, Southern Nevada: Sedimentology and Paleogeography of a Muddy Tidal Flat Deposit Douglas M...

1979

Quantitative Outcrop Data for Flow Simulation

Brian J. Willis , Christopher D. White

Journal of Sedimentary Research (SEPM)

..., bed-draping shales are more continuous and lithofacies within sandstone beds become finer-grained and increasingly heterolithic. As sandstone beds fine...

2000

Geology of Atlantic Coastal Plain in New Jersey, Delaware, Maryland, and Virginia

Walter B. Spangler , Jahn J. Peterson

AAPG Bulletin

... this error by tracing the shell bed, which occurred at the base of the Navesink, and showing that the five mappable un ts below it, the Wenonah...

1950

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