Bathymetry and Microtopography of Black Sea: Structure

David A. Ross , Elazar Uchupi , Kenneth E. Prada , Joseph C. MacIlvaine

AAPG Special Volumes

... and western parts of the Black Sea; we found no evidence of thes depressions. Microtopography: Plots of the texture, shape, and coherence of the returning...

Redefinition of Cenozoic Stratigraphic Column in Split Mountain Gorge, Imperial Valley, California: GEOLOGIC NOTES

Geoffrey D. Woodard

AAPG Bulletin

... lithologic coherence is established. Historically, there has been considerable disparity of opinion concerning the terminal stratigraphic limits...

Seismic Data Obtained Using .50-Caliber Machine Gun as High-Resolution Seismic Source

Michael D. Seeber , Don Steeples

AAPG Bulletin

... coherence on the west end of the line, possibly due to the overall lower quality of the data or perhaps due to a change in porosity of the limestone. Well...

AAPG-SPE-SEG Hedberg research conference on The Geologic Occurrence and Hydraulic Significance of Fractures in Reservoirs

Peter Hennings

AAPG Bulletin

... information can be obtained from analyzing high-quality 3-D seismic data for structural heterogeneities using coherence, curvature, or horizon...

Seismic geomorphology and high-resolution seismic stratigraphy of inner-shelf fluvial, estuarine, deltaic, and marine sequences, Gulf of Thailand

Hernan M. Reijenstein, Henry W. Posamentier, Janok P. Bhattacharya

AAPG Bulletin

... geomorphic features in plan view (i.e., seismic geomorphology; Posamentier, 2000). Coherence displays were used to assist in defining channel margins.A 2-D...

An approach for quantifying structural interpretation uncertainty

Kellen L. Gunderson and Chris A. Guzofski

AAPG Bulletin

... seismic attributes, such as dip consistency, coherence, and variance, that measure the continuity of seismic events by measuring the similarity between...

Fracture Modeling in a Dual Porosity Volcaniclastic Reservoir: A Case Study of the Precuyo Group in Cupen Mahuida field, Neuquén, Argentina, by Martin Zubiri and José Silvestro, #20045 (2007).

Search and Discovery.com

How Variable Is the Sun, and What Are the Links Between This Variability and Climate? #110055 (2008)

Judith Lean

Search and Discovery.com

..., A doubling of the Sun’s coronal magnetic field during the past 100 years: Nature, v. 399/6735, p. 437-439. Neff, U., et al., 2001, Strong coherence between...

Lithologic Logs in the Tablet through Ontology-Based Facies Description, #40924 (2012)

Mara Abel, Alexandre Lorenzatti, Luiz Fernando De Ros, Oscar Paesi da Silva, Ariane Bernardes, Karin Goldberg, Claiton Scherer

Search and Discovery.com

... Shelley, 1997, Abductive reasoning: logic, visual thinking, and coherence, in M.L.D. Chiara, K. Doets, D. Mundici, and J.V. Benthem, (eds.), Logic...

Non-First-Break Solution for Shallow Velocity Anomaly Problem; #41602 (2015)

Emil Blias

Search and Discovery.com

... constrained hyperbolic velocity analysis based on coherence semblances. The distinguishing feature of this step is that one has to manually pick...

Integration of XRF and Shades of Grey Profiles for In-Depth Characterization of Shale Properties; #42507 (2020)

Amjed Cheema, Jean-Yves Chatellier, Jamil Afzal

Search and Discovery.com

... that have been identified using the Ca/Mn relationship as well as the Si/Ti relationship. Very strong coherence of the results clearly validate...

Subsidence and Geodynamic Analysis of the Llanos Basin: Linking Mountain Building and Basin Filling Processes

G. Y. Ojeda, G. Bayona, J. Pinilla, M. Cortés, N. Gamba

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

.../gravity coherence studies (Ojeda and Whitman, 2002). In this study, flexural models reflecting a laterally changing flexural rigidity were therefore...

Rock Mechanical Behavior at the Inch Scale in a Thinly Laminated Unconventional Formation

Smaine Zeroug, Bikash K. Sinha, Ting Lei, John Jeffers

Unconventional Resources Technology Conference (URTEC)

... slownesses. Processing via slowness-time-coherence (STC) was performed using the full 6-ft-wide receiver array as well as using multishot subarrays...

Artificial Lift Selection and Its Applications for Deep Horizontal Wells in the Unconventional Reservoirs

Piyush Pankaj, Katherine Escobar Patron, Haidan Lu

Unconventional Resources Technology Conference (URTEC)

... layers. Microseismic data observed during the treatment was in coherence with the hydraulic fracture geometry, as seen in Fig. 12 and Fig. 13 representing...

Trace-Element Composition of Cherts from Alkaline Lakes in the East African Rift: A Probe for Ancient Counterparts

Robert Kerrich, Robin W. Renaut, Thomas Bonli

Special Publications of SEPM

... concentration and allow an assessment of magadiite degree of of samples d Sun quartz. Zeolites mainly erionite) and K feldspar coherence of trace element...

87Sr/86Sr Variation in Tortonian Mediterranean Sediments: A Record of Milankovitch Cyclicity

Mario Sprovieri, Angelo Bonanno, Mario Barbieri, Adriana Bellanca, Rodolfo Neri, Bernardo Patti, Salvatore Mazzola

Special Publications of SEPM

... variance concentration at 400 ky corresponding to the long-eccentricity periodicity band. The coherence and timelag analysis between the insolation curve...

Front Matter: AAPG Memoir 42/SEG Investigations in Geophysics, No. 9: Interpretation of Three-Dimensional Seismic Data — 7th Edition

Alistair R. Brown

AAPG Special Volumes

...: Horizon and Formation Attributes 247 Classification of Attributes • Time-derived Horizon Attributes • Coherence • Post-stack Amplitude Attributes...

Seismic Stratigraphic Analysis of the Barnett Shale and Ellenburger Unconformity Southwest of the Core Area of the Newark East Field, Fort Worth Basin, Texas

Elizabeth T. Baruch, Roger M. Slatt, Kurt J. Marfurt

AAPG Special Volumes

... a complete suite of volumetric seismic attributes including variance, coherence, curvature, and fault enchancing (Chopra and Marfurt, 2007) and loaded them...

Search and Discovery

Search and Discovery.com

Chapter 9: Evolution of the Hat Creek Fault System, Northern California

Simon A. Kattenhorn, Bob Krantz, Erin L. Walker, Matthew W. Blakeslee

AAPG Special Volumes

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

The Conceptual Framework of Ichnology

S. George Pemberton, Robert W. Frey, Michael J. Ranger, James MacEachern

Special Publications of SEPM

... and sediments H. Substrate coherence and stability m m m 0 m m m om. am m m m om 0 . m ma , m m m 5. Consolidation of sediments A. Initial history...

Conglomerates and Breccias in the Monterey Formation and Related Units as Reflections of Basin Margin History

Robert E. Garrison, Pedro C. Ramirez

Pacific Section SEPM

.... In the slope breccias, this coherence resulted from the high shear strength of organic-rich diatomaceous sediments. Relatively rapid silica phase changes...

Geometric and seismic interpretation of the Perdido fold belt: Northwestern deep-water Gulf of Mexico

Rion H. Camerlo, Edward F. Benson

AAPG Bulletin

... bias of amplitude, the sensitivity of positioning and coherence of dipping events to migration velocity, and difficulty of cross-line migration in tight...

Stratigraphy and static connectivity of braided fluvial deposits of the lower Escanilla Formation, south central Pyrenees, Spain

Richard Labourdette

AAPG Bulletin

... can obtain further information on the 3-D coherence of geobody distribution from the high level of spatial precision of the LIDAR-based data set...

Shelf-edge trajectories and stratal stacking patterns: Their sequence-stratigraphic significance and relation to styles of deep-water sedimentation and amount of deep-water sandstone

Chenglin Gong, Yingmin Wang, David R. Pyles, Ronald J. Steel, Shang Xu, Qiang Xu, and Dong Li

AAPG Bulletin

... sedimentation styles.This research integrates classical 2-D seismic facies analysis with a 3-D seismic geomorphology approach. The 3-D coherence cubes...