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The AAPG/Datapages Combined Publications Database

Showing 22,534 Results. Searched 200,630 documents.

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Induced Seismicity Indicated by Cross Correlation; #41318 (2014)

Ivo Oprsal and Leo Eisner

Search and Discovery.com

... mean and low standard deviation time histories. Instead of positive-value time histories, we use their “Useful Functions” (the original functions...

2014

Recent sedimentological onterpretations in the Avalon terrane of the Boston Basin, Massachusetts

Anthony D. Socci, Geoffrey W. Smith

Atlantic Geology

... gravity deposi­ tional mechanisms such as high density turbidity currents pass through a traction phase of deposition during attenuation, often resulting...

1987

Unfathomable: The shifting sand of wave base

Eugene C. Rankey, Christian M. Appendini

Journal of Sedimentary Research (SEPM)

... attenuation and wave set-up on a Caribbean coral reef: Estuarine, Coastal, and Shelf Science, v. 47, p. 385– 393. Mandlier, P., and Kench, P., 2012, Analytical...

2022

Anatomy of Extremely Thin Marine Sequences Landward of a Passive-Margin Hinge Zone: Neogene Calvert Cliffs Succession, Maryland, U.S.A.

Susan M. Kidwell

Journal of Sedimentary Research (SEPM)

... attenuation (offshore sequences represented but very thin)? What is the physical expression of thin sequences where present: are these simply shrunken...

1997

Subsurface analysis and correlation of Mount Clark and lower Mount Cap formations (Cambrian), Northern Interior Plains, Northwest Territories

Matthew J. Sommers, Murray K. Gingras, Robert B. MacNaughton, Karen M. Fallas, Chad A. Morgan

CSPG Bulletin

...: Implications for subsidence mechanisms, age of breakup, and crustal thinning. Geological Society of American Bulletin, v. 95, p. 155–173. Bouchard, M.L....

2020

Fingerprinting of Crude Oil by the Infrared Spectrophotometry Method

M. Mulyono, R. Desrina

Indonesian Petroleum Association

... the other two. The method is useful to distinguish crude oils even when they have undergone some weathering. Because two crudes mixed in several different...

1988

Mapping Sand Fairways and Salt Structures Using Modern Techniques Applied to South Louisiana Gravity Data [Abstract]

Shawn T. Mulcahy,, Paul N. Lawless

New Orleans Geological Society

... energy concentrated in particular spectral bands. Such filters are useful for qualitative enhancement of gravity features related to bodies located...

2003

A Sonic Device for Underwater Sediment Surveys

E. C. Lafond, Robert S. Dietz, J. A. Knauss

Journal of Sedimentary Research (SEPM)

... bottoms differ in character, it is possible to identify the bottom type by listening to the amplifier output. The device is especially useful...

1950

Definition of Term Formation in Stratigraphic Sense: DISCUSSION

Henry H. Gray

AAPG Bulletin

... cutoff may prove useful. The formation is an operational unit used for a variety of purposes. All concepts of the formation have one thing in common...

1958

The Measurement of the Depth of Disturbance Caused by Waves on Pebble Beaches: RESEARCH METHOD PAPER

Robert J. Nicholls

Journal of Sedimentary Research (SEPM)

... useful in other situations (e.g., long-term studies of sand beaches). METHOD A solid aluminum rod of diameter D is cut into pieces of length L...

1989

Abstract: When Thin Is In … Relative Acoustic Impedance Helps; #90171 (2013)

Satinder Chopra, John P. Castagna, and Yong Xu

Search and Discovery.com

... data and so makes it very suitable for characterization of thin reservoirs. Relative acoustic impedance run on thin-bed reflectivity is a useful...

2013

Abstract: When Thin Is In … Relative Acoustic Impedance Helps; #90171 (2013)

Satinder Chopra, John P. Castagna, and Yong Xu

Search and Discovery.com

... data and so makes it very suitable for characterization of thin reservoirs. Relative acoustic impedance run on thin-bed reflectivity is a useful...

2013

Seismic Attributes for Fault/Fracture Characterization, #41539 (2015).

Satinder Chopra, Kurt J. Marfurt

Search and Discovery.com

... techniques available for characterizing faults and fractures, 3D seismic attributes have proven to be some of the most useful. One of the greatest...

2015

PTTC Network News - Vol. 11, No.2 - 2005

Mike Seal, Dennis Gaudet

PTTC

... expected to treat a damaged well. The system proved to be robust, showing no signal instability, attenuation, heat buildup, or other problems. Positive...

2005

Early taphonomy and significance of naturally submerged Nautilus shells from the New Caledonia region

Royal H. Mapes, Neil H. Landman, Kirk Cochran, Claire Goiran, Bertrand Richer de Forges, Alisha Renfro

PALAIOS

... based on the experimental, theoretical, and actual data. Instead, other damaging mechanisms, such as predation, must be considered to account...

2010

Taphonomic and paleoecological analyses (mollusks and fishes) of the Súa Member condensed shellbed, upper Onzole Formation (early Pliocene, Ecuador)

Giorgio Carnevale, Walter Landini, Luca Ragaini, Claudio Di Celma, Gino Cantalamessa

PALAIOS

..., are regarded as onlap shellbeds and record landward stratal convergence and attenuation during the earliest phases of marine transgression. Although...

2011

Unconformity-Bounded Stratigraphic Units (Ubsus) In An Italian Alluvial-Plain Area: Recognizing and Dating

Vincenzo De Santis, Massimo Caldara, Luigi Pennetta, Trinidad Torres, José Eugenio Ortiz

Journal of Sedimentary Research (SEPM)

... fauna, the thick superficial layer of soil, and the removal or attenuation of the natural morphology as a result of agricultural mechanization (De...

2013

Vaca Muerta Shale Reservoir Characterization and Description: The Starting Point for Development of a Shale Play with Very Good Possibilities for a Successful Project

Mariano N. Garcia, Federico Sorenson, Juan Carlos Bonapace, Fabio Motta, Christian Bajuk, Hernan Stockman

Unconventional Resources Technology Conference (URTEC)

... interpretation. Cement can be evaluated using a conventional tool, but consider that a higher attenuation in the arrive signals will be received...

2013

Carbonate Sediment Production, Transport, and Supply To A Coral Cay At Raine Reef, Northern Great Barrier Reef, Australia: A Facies Approach

John L. Dawson, Scott G. Smithers

Journal of Sedimentary Research (SEPM)

... by the NIR (near infrared) spectral band (Fig. 2C), because the reflectance was particularly useful in identifying the presence and density...

2014

BOREAL EARLY TURONIAN CALCAREOUS NANNOFOSSILS FROM NEARSHORE SETTINGS„IMPLICATIONS FOR PALEOECOLOGY

CHRISTIAN LINNERT, JÖRG MUTTERLOSE

PALAIOS

... into the paleoenvironmental preferences of common Turonian calcareous nannofossil taxa. This understanding will be useful tool for future studies dealing with major...

2015

Swell-Dominated Carbonates On A Mississippian Ramp In the Canadian Rocky Mountain Front Ranges

Edward J. Matheson,, Robert W. Dalrymple, Noel P. James

Journal of Sedimentary Research (SEPM)

... structures are useful tools for reconstructing paleo-oceanographic conditions (Posamentier and Walker 2006; James and Dalrymple 2010). High-energy, physically...

2016

Reevaluation of the inferred relationship between living rhodolith morphologies, their movement, and water energy: implications for interpreting paleoceanographic conditions

Laura G. O’Connell, Noel P. James, Adela S. Harvey, John Luick, Yvonne Bone, Scoresby A. Shepherd

PALAIOS

... not frequently overturned by current or wave action. Previous studies have shown that rhodolith size is not always useful as an indicator of water energy levels...

2020

Proglacial Fluvial and Lacustrine Environments

Michael Church, Robert Gilbert

Special Publications of SEPM

... behavior of proglacial rivers f e a t ~ ~ r frequent upper regime flow and rapid adj~lstinent channel resistance to accommodate the wide es...

1975

Understanding the Late Triassic Mungaroo and Brigadier Deltas of the Northern Carnarvon Basin, North West Shelf, Australia

K. R. Adamson, S. C. Lang, N. G. Marshall, R. J. Seggie, N. J. Adamson, K. L. Bann

Petroleum Exploration Society of Australia (PESA)

... in the inboard part of the basin between the Rankin and Gorgon fields (Fig. 1). The fluvially-dominated Mississippi delta (Fig. 10e) is a useful modern analogue...

2013

Integrated Study of Ancient Delta-Front Deposits, Using Outcrop, Ground-Penetrating Radar, and Three-Dimensional Photorealistic Data: Cretaceous Panther Tongue Sandstone, Utah, U.S.A.

Cornel Olariu, Janok P. Bhattacharya, Xueming Xu, Carlos L.V. Aiken, Xiaoxian Zeng, George A. Mcmechan

Special Publications of SEPM

... is extremely useful, but without a good knowledge of velocity structure, distortions can be generated (Annan, 1999). Historically, most published GPR...

2005

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