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The AAPG/Datapages Combined Publications Database

Showing 11,300 Results. Searched 197,444 documents.

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Late Pleistocene Fan-Deltas Along the Dead Sea Rift

Amihai Sneh

Journal of Sedimentary Research (SEPM)

... the entire sequence in the fan head area; 2) fan-front thick and thin interlayers of ripple cross-laminated sandstones and mudstones which constitute...

1979

Hydrogeology of Formation Waters, Northeastern Alberta Basin

Stefan Bachu, J. R. Underschultz

AAPG Bulletin

... errors by neglecting the effect of buoyancy. An indication of the relative error introduced by using freshwater hydraulic-head distributions is given...

1993

Incised Valleys and Backstepping Deltaic Deposits in a Foreland-Basin Setting, Torres Strait and Gulf of Papua, Australia

Peter T. Harris

Special Publications of SEPM

... of tides and waves (Dalrymple and others, 1992). Previous studies of incised valleys and valley-fill successions have focussed mainly on systems located...

1994

Memorial: Don John Miller (1919-1961)

Joseph M. Hoare, Ernest H. Lathram

AAPG Non-Technical and Memorials

... a t these represented swash marks caused by giant waves which had several times cleared the lower p a r t s of the valley of all vegetation...

1962

Structural Model of Large Part of the Earth

Wallis S. Hamilton

AAPG Bulletin

.... 57, p. A41. Birch, Francis, 1960, The velocity of compressional waves in rocks to 10 kilobars. pt. 1: Jour. Geophys. Res., v. 65 no. 4, p. 1083...

1962

The Galveston Bay Complex: A Summary of Characteristics

Robert R. Lankford, John J. W. Rogers

Houston Geological Society

.... Although occasionally the waves may be two to three feet high, they have relatively short wave lengths. Such waves have little turbulent effect...

1969

A Tubular Spring Valve Used as a Tight and Thin-walled Core-retainer

Andre M. Rosfelder

Journal of Sedimentary Research (SEPM)

... during the ascent to the surface; and (3) the wide fluctuation of the hydrostatic head at the surface, due to waves or handling operations, often causes...

1966

Investigation of the Corbula Bed of Central Texas as the Product of Catastrophic Tsunami Deposition

Roger Sigler, Heather Fell, Breanda L. Kirkland, C. Van Wingerden

GCAGS Journal

... by waves in an intertidal environment near and at the beach. This along with the presence of thick-shelled ostracods in the deposit and tiny gypsum...

2021

Limestone Response to Stress: Pressure Solution and Dolomitization--Discussion and Examples of Compaction in Carbonate Sediments: DISCUSSION

Brian R. Pratt

Journal of Sedimentary Research (SEPM)

... between the St. George and Table Head Groups (Lower and Middle Ordovician) in western Newfoundland, show that burial dolomitization began under only five...

1982

Abstract: Structural evolution of the Quaco Head area, southern New Brunswick

A. G. Plint, H. W. van de Poll

Atlantic Geology

...Abstract: Structural evolution of the Quaco Head area, southern New Brunswick A. G. Plint, H. W. van de Poll 100 ABSTRACTS Structural evolution...

1983

Stress-Dependent Flow, Mechanical, and Acoustic Properties for an Unconventional Oil Reservoir Rock

Gang Han, Marte Gutierrez, Peter Schmitz

Unconventional Resources Technology Conference (URTEC)

..., 2012). Meyer and Jacot (2001) analyzed the effect of stress-dependent Young’s modulus on hydraulic fracture modeling, and concluded that a stress...

2013

Exploratory Flow-Duct Experiments on Combined-Flow Bed Configurations, and Some Implications for Interpreting Storm-Event Stratification

R. William Arnott , John B. Southard

Journal of Sedimentary Research (SEPM)

... because of the variation in head felt by the pump, but this effect was believed to be negligible for all but the highest values of Uu because the pump...

1990

Bays of Central Texas Coast

Francis P. Shepard , David G. Moore

AAPG Special Volumes

... the delta at the head of the bay. At the beginning of Project 51 it was decided that one of the Texas bays would be studied in great detail. San Antonio...

1960

TAPHONOMY OF AN ORDOVICIAN CRINOID LAGERSTĂ„TTE FROM KENTUCKY

MASON JANE MILAM, DAVID L. MEYER, BENJAMIN F. DATTILO, BRENDA R. HUNDA

PALAIOS

... well below the base of the arms, and the tegmen is not visible, hidden as it is within the encircling arms; while the tegmen is visible in many...

2017

The Dispersion of Fine-grained Sediments for Mechanical Analysis

W. C. Krumbein

Journal of Sedimentary Research (SEPM)

... with a brush had as great a grinding effect as shaking. A detailed study of shaking was made by Purl and Keen (17) in 1925. They shook soil samples...

1933

A NEW LOOK AT TILTED OIL/WATER CONTACTS IN THE WILLISTON BASIN

DAN BARSON, KAUSH RAKHIT, TROY MYERS, NANCY POWERS, CARLO POLETTO

Williston Basin Symposium

..., Billings Nose area, North Dakota, American Association of Petroleum Geologists Bulletin, v. 78, p. 501-518. DeMis, W.D., 1995, Effect...

1998

Hyperpycnites Deposited 700 km Away from River Mouths in the Central Japan Sea

Takeshi Nakajima

Journal of Sedimentary Research (SEPM)

... and turbulence structure of density currents and internal solitary waves: potential sediment transport and the formation of wave ripples in deep water...

2006

Permeability, Porosity, and Shear-wave Anisotropy From Scaling of Open Fracture Populations

Randall Marrett

Rocky Mountain Association of Geologists

...; Snow, 1969). Open fracture length may be related to the velocity anisotropy of elastic shear-waves propagating vertically through fractured rock...

1997

Multiple scours and upward fining caused by hydraulic jumps: implications for the recognition of cyclic steps in the deepwater stratigraphic record

Kenya Ono, Hajime Naruse, Qifeng Yao, Zhirong Cai, Sojiro Fukuda, Miwa Yokokawa

Journal of Sedimentary Research (SEPM)

... by 1.3 (Sequeiros et al. 2010). Fig. 5. Layer-averaged velocity for the head, tail, and body regions during the 13th to 19th flows for Series 2. Fig...

2023

Recent History of Mass Wasting on the Upper Continental Slope Northern Gulf of Mexico as Interpreted from the Consolidation States of the Sediment

James S. Booth

Special Publications of SEPM

... underconsolidated sediment near the head however and thus may be in a condition of incipient instability The cause of this omnipresent condition...

1979

Basin Filling Sequences in Active Margin Basins Determined by Seismic Stratigraphic Methods

T. R. Nardin, D. S. Gorsline

Pacific Section SEPM

... are sediment composition and rate o f supply, the tectonic effect (either emergence or subsidence o f the land surface) and the dispersal processes...

1981

Part II: Quaternary Geology of Northeastern Yucatan Peninsula

W. C. Ward

New Orleans Geological Society

... of sediment by its effect on the strength and direction of currents and waves. The preHolocene morphology of the inner shelf-apparently resulted from...

1985

Effect of Tube-Building Polychaetes on Intertidal Sediments of the Minas Basin, Bay of Fundy

Raymond P. Featherstone , M. J. Risk

Journal of Sedimentary Research (SEPM)

...Effect of Tube-Building Polychaetes on Intertidal Sediments of the Minas Basin, Bay of Fundy Raymond P. Featherstone , M. J. Risk 1977 Vol. 47 No. 1...

1977

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