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The AAPG/Datapages Combined Publications Database

Showing 1,256 Results. Searched 200,636 documents.

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Front Matter, Abstracts: Unconventional Reservoirs Technology and Strategies – Alternative Perspectives for the Permian Basin: 2005 WTGS Fall Symposium

Peter Lufholm, Denise Cox

West Texas Geological Society

.... These volumetric attributes, including coherence, dip/azimuth, curvature, and spectral decomposition, can accelerate the interpretation of very large 3-D...

2005

Late Cretaceous Floras and Terrestrial Environment of Northern Alaska

Robert A. Spicer

Pacific Section SEPM

... of these groups evidently have some biological coherence in that they exhibit consistent patterns of facies association and migrations to and from...

1987

Microbial-mat colonization of modern gravel deposits in a siliciclastic coastal setting

Jerónimo Pan, Diana G. Cuadrado, Nora K. Noffke

Journal of Sedimentary Research (SEPM)

... of the microbial mat during this season. With increasing coherence, the developing microbial mat may encroach onto individual pebbles, ultimately...

2022

Lowstand Prograding Wedges as Fourth-Order Glacio-Eustatic Cycles in the Pleistocene Continental Shelf of Apulia (Southern Italy)

Gemma Aiello, Francesca Budillon

Special Publications of SEPM

...: This seismic unit is characterized by alternations of reflector packages with high amplitude and coherence and of acoustically transparent intervals (Fig...

2004

Cyclic Sedimentation of Primary Dolomite and Limestone

Dev. D. Sarin

Journal of Sedimentary Research (SEPM)

.... The fact that these pebbles survived erosion implies that the eroded sediments had achieved some degree of coherence. Gradual upward transition...

1962

Environmental Geochemistry and Sediment Quality in Lake Pontchartrain: Database Development and Review

Frank T. Manheim , George C. Flowers , Andrew G. McIntire , Marcie Marot , Charles Holmes

GCAGS Transactions

... Carre Spillway offers?measures of the spatial distribution and coherence of contaminant concentrations in sediments. These data include concentration...

1997

Three-Dimensional Seismic Volume Visualization of Carbonate Reservoirs and Structures

Jose Luis Masaferro, Ruth Bourne, Jean Claude Jauffred

AAPG Special Volumes

... of carbonate environments that were used as input for static reservoir models. Bahorich, M., and S. Farmer, 1995, The coherence cube: Leading Edge, v. 14, p...

2004

The Influence of Fault Zone Processes and Diagenesis on Fluid Flow: Chapter 10: DIAGENESIS AND FAULTS

R. J. Knipe

AAPG Special Volumes

..., Geometric and kinematic coherence and scale effects in normal fault systems: in A.M.Roberts, G.Yielding and B.Freeman, eds., The geometry of normal...

1993

An Organogenic Origin for Widespread Dolomite in the Cambrian Eilean Dubh Formation, Northwestern Scotland

David T. Wright

Journal of Sedimentary Research (SEPM)

... degraded organic-rich sediments is thus produced, in which cell structures progressively lose detail, coherence, and pigmentation with depth, and become...

1997

Base of the Crust: Seismological Expression, Geological Evolution, and Basin Controls: Chapter 4: Concepts

J. Hall

AAPG Special Volumes

.... Lithological layering in exposed gneiss terranes in places exhibits lateral coherence over the kilometers required to provide good reflections...

1989

Relative Control of Paleoceanography, Climate, and Eustasy over Heterozoan Carbonates: A Perspective from Slope Sediments of the Marion Plateau (ODP LEG 194)

Cedric M. John, Maria Mutti

Journal of Sedimentary Research (SEPM)

...). All the other events are considered to be too unreliable for chemostratigraphic purposes but are plotted in Figure 8 to display the good coherence...

2005

Quantitative Mineralogy of Surface Sediments on the Iceland Shelf, and Application to Down-Core Studies of Holocene Ice-Rafted Sediments

John T. Andrews, Dennis D. Eberl

Journal of Sedimentary Research (SEPM)

... analysis of surface sediments. To investigate the regional coherence of the seafloor mineral compositions we examined the distribution of PC scores...

2007

Process-Like Modeling of Flank-Margin Caves: From Genesis to Burial Evolution

Richard Labourdette, Ioan Lascu, John Mylroie, Monica Roth

Journal of Sedimentary Research (SEPM)

... characteristics (e.g., porosity and permeability). The results reveal close resemblance and coherence between modeled and field data (including collapse features...

2007

Ultramafic Rocks in Thrust Zones of Northwestern Oriente Province, Cuba

Myron T. Kozary

AAPG Bulletin

... explain the facies distribution found in a distance of less than 2,000 m. The structural coherence of the Campanian pelagic limestone bodies south...

1968

Seismic Structure and Stratigraphy of Northern Edge of Bahaman-Cuban Collision Zone

M. M. Ball , R. G. Martin , W. D. Bock , R. E. Sylwester , R. M. Bowles , D. Taylor , E. L. Coward , J. E. Dodd , L. Gilbert

AAPG Bulletin

... of these sections enables detection of subtle structures and augments coherence of some reflections. These regional sections illustrate major structures...

1985

Geometry and Development of Relay Ramps in Normal Fault Systems

D. C. P. Peacock , D. J. Sanderson

AAPG Bulletin

..., London, June 14-15. Bretan, P. G., C. Childs, S. Easton, J. J. Walsh, and J. Watterson, 1991, Geometric coherence of fault systems at various scales...

1994

Seismic reflection analysis of the deeply buried Neoproterozoic rift basin beneath Sichuan Basin, southern China

Jing Hu, Dong Jia, Guoqi Wei, Wuren Xie, Yiquan Li, Nan Su, Zhuxin Chen, Wei Yang, Zhigang Li, Chuang Sun, and Yong Zhang

AAPG Bulletin

... in the 3-D seismic survey are also visible in the coherence volume (Figure 9A). The time slice at 2520 ms from the upper part of the NRB-SB shows...

2022

Three-dimensional seismic classification of salt structure morphologies across the Southern North Sea

Christopher Brennan, Anna Preiss, and Jürgen Adam

AAPG Bulletin

... that coherence between traces should be expected at a higher dip angle, whereas low values mean good coherence between traces at low dip angles. When...

2023

Compressional and Shear Wave Seismic Studies in the Williston Basin of Central Saskatchewan

Bradley J. Carr, Zoltan Hajnal

Williston Basin Symposium

... possibility is that the seismic source generated little elastic energy. Theoretically, this is very unlikely, especially given the coherence...

1995

Irregular acquisition design to maximize information: From cross-lines to ergodic sampling

Mengli Zhang, Yaoguo Li

International Meeting for Applied Geoscience and Energy (IMAGE)

.... A parameter related to SRF has been used by many to define a mutual coherence µ (Herrmann, 2010; Jiang et al., 2018; Zhang, 2020) as the primary property...

2022

The Prediction of Water Cut in Initial Production from Log Analysis

B. Marchette, W. J. Prins

Indonesian Petroleum Association

... with tests show excellent coherence with these predictions. This well was cased, cemented and perforated as indicated by intervals A through F in Fig. 7...

1975

Boone Chert

Albert W. Giles

Tulsa Geological Society

... and coherence in the process of silicification, but rather a haphazard, nonsequential and irregular process of silicification. Beds of chert lying parallel...

1933

Magma, CO2 and Hydrocarbon Migration Pathways in El Huemul Field, Golfo San Jorge Basin

Gastón Jarque, Niccoló Luz, Pablo Caprioglio, Martín Irigoyen, Gonzalo Maiztegui, Alejandro D´Agostino, Mercedes Casal

Unconventional Resources Technology Conference (URTEC)

... curve filled in green when values are higher than 2 ohm-m. 4.3-Feature #3 This low seismic coherence zone stands out for its greater lateral extension...

2020

Detecting the fault and fracture systems by using 3D seismic attributeAnt-tracking algorithm

Ibraheem Hafiz, Ziyad Albesher, James Kellogg, Essam Saeid

International Meeting for Applied Geoscience and Energy (IMAGE)

... or not available. Application of this coherence and ant-tracking methodology in other nearby foreland structures in the Eastern Cordillera...

2022

Rare Earth Element Abundance Patterns in Alkaline Basaltic Lavas of Kuantan, Peninsular Malaysia

K. R. Chakraborty, G. Sita Ram, Sharifah Barlian Aidid

Geological Society of Malaysia (GSM)

... because of their geochemcial coherence. In recent years, considerable amount of work has been done on REE geochemistry of basaltic rocks. It has become...

1980

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