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The AAPG/Datapages Combined Publications Database
Showing 512 Results. Searched 195,506 documents.
Frequency Decomposition To Reveal And Validate Geological Concepts For Further Development. Examples From Cerro Piedra Area, Western San Jorge Basin, Argentina, #11279 (2019).
Teresa Santana, Matias Elizondo and Hugo Garcia,
Search and Discovery.com
... BARREAL FM FM. ISOCRONE MAP 10 Km W-E W- SEISMIC SECTION STRUCTURAL ORIENTED SEMBLANCE Marker P COMBINED ATTRIBUTES CMY (CYAN, MAGENTA, YELLOW) BLEND...
2019
Diving wave tomography: Velocity modelling using first arrival traveltime
Amatul Syafi Abdul Basit, Abdul Rahim Md Arshad, Arulini Permalu
Geological Society of Malaysia (GSM)
... constant velocity gather or quantitatively based on the semblance analysis. The latter involves the estimation of NMO velocities at discrete common...
2022
Structural and Tectonic Evolution of Oceanic Crust within the Jurassic Quiet Zone, Offshore Morocco: Chapter 14: African and Mediterranean Margins
James S. Holik, Philip D. Rabinowitz
AAPG Special Volumes
... the location of two CDPs (6800 and 4520) used to illustrate the method of velocity determination using semblance velocities. CDP 6800 is located over...
1992
Geophysical Interpretation of Pinedale Field
Sally G. Zinke
AAPG Special Volumes
...-point (CMP) data. In a velocity scan like the one shown, the amount of similarity or semblance of data traces which have been grouped by common mid...
2014
Seismic Sequences and Their Distribution on the Wilkes Land Margin
S. L. Eittreim, G. L. Smith
Circum Pacific Council Publications
... to attenuate multiple reflections. Standard semblance-type velocity analyses were run at intervals of 2 . 5 km for each line using a summation of three...
1987
Carbonate-shelf evolution during the Oligocene to early Miocene: insights from shelf architecture, lithofacies, and depositional models of the Kujung Formation, offshore East Java, Indonesia
Reynaldy Fifariz, Xavier Janson, Charles Kerans, Benyamin Sapiie
Journal of Sedimentary Research (SEPM)
... was described and interpreted based on observations of seismic data. A horizon slice of semblance seismic attribute from near the Top CBS horizon (–20 ms...
2020
Characteristics of Pleistocene deep-water fan lobes and their application to an upper Miocene reservoir model, offshore East Kalimantan, Indonesia
Arthur Saller, Ken Werner, Fransiskus Sugiaman, Andre Cebastiant, Ron May, David Glenn, Craig Barker
AAPG Bulletin
... (2442 m; 80138 ft) thick. (B) Semblance (similar to coherency) slice through a horizon 15 ms above the base of lobe D. White areas have high consistency...
2008
Extensional fault segmentation and linkages, Bonaparte Basin, outer North West Shelf, Australia
E. Frankowicz, K. R. McClay
AAPG Bulletin
..., and deformation characteristics (Figure 4).Root-mean-square (RMS) amplitude, semblance, reflection dips, and reflection azimuths were extracted on the 3-D...
2010
Advances and Perspectives on Stratigraphic Trap Exploration-Making the Subtle Trap Obvious, #60054 (2018).
John Dolson, Zhiyong He, Brian W. Horn
Search and Discovery.com
... increasingly important and steadily replacing hand-drawn maps of facies belts. A key paper (Marfurt et al., 1998), showing semblance-based coherency in 3D...
2018
Seismic Characterization of the Fiordland Gas-hydrate Province, New Zealand
Miko Fohrmann, Andrew R. Gorman, Ingo A. Pecher
AAPG Special Volumes
... were primarily accomplished by semblance velocity analyses that were further refined by velocity picks on constant velocity gathers. A velocity...
2009
Temporal and lateral variation in the development of growth faults and growth strata in western Niger Delta, Nigeria
Hamed Fazli Khani, Stefan Back
AAPG Bulletin
...). The seismic data have been processed using pre-stack time migration. Coherency volumes were derived from the reflectivity data using a semblance algorithm...
2012
Abstract: Primary Structures in Some Recent Sediments
Edwin D. McKee, John T. Twining
GCAGS Transactions Special
... and, l o c a l l y , by beds with steeper dips (6®-l2°), Debris, such as p ie c es o f charcoal and layers o f carbon, tends to d es tr oy any semblance...
1958
Stratigraphy of the Silurian System of the Upper Mississippi Valley
A. H. Sutton
Kansas Geological Society
... portions of the "reef structures" it consists of limestone sand or brecciated or conglomeratic material with little semblance of stratification...
1935
Ordovician Stratigraphy of the Rocky Mountain Region1
J. R. Patterson
Earth Science Bulletin (WGA)
... of this nature is a surprise considering the common belief that only biostratigraphy can pose a semblance to a time significant stratigraphic scale...
1969
General Geology of the Lac La Ronge Region (73-P), Saskatchewan
L.H. Forsythe
Saskatchewan Geological Society
... and applying known field relationships, a semblance of the history can be generally worked out. A table listing a tentative geologic history for the La...
1973
The Northern Structural Rim of the Gulf Basin
R. D. Woods
GCAGS Transactions
... a general semblance of equivalency of certain of the sediments, this equivalency cannot always be proved and there are hundreds or even thousands...
1956
Taphonomic controls on Ediacaran diversity: Uncovering the holdfast origin of morphologically variable enigmatic structures
Lidya G. Tarhan, Mary L. Droser, James G. Gehling
PALAIOS
... to withstand current-mediated uprooting, dragging, and disintegration and retain some semblance of their disklike shape. The middle-range organisms were...
2010
Optimización de la Planeación de Nuevos Pozos de Desarrollo Mediante una Nueva Secuencia de Procesamiento y Migración Anisotrópica Pre-Apilado en Profundidad - Campos Guando y Matachín Norte y Sur, Valle Superior Del Magdalena (Colombia). [PAPER IN SPANI
Diógenes Rovira, M. Graziella Kirltand Grech
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
.... Los algoritmos utilizados incluyeron el método de “semblance-weighted slant stack” para aislar el ruido aleatorio y la aplicación de un filtro en el...
2008
Análisis e Implementación de la Transformada Karhunen-Loève (K-L) en Datos Sísmicos de Reflexión [PAPER IN SPANISH] Analysis and Implementation of Karhunen-Loève Transformation (K-L) in Seismic Reflection Data
Andrés Calle, Zayra Pérez, Carlos Pérez, Germán Ojeda
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
..., University of Petroleum, P.R. China [6] M. Taner. Semblance and other similarity measurements. Rock Solid Images, nov 1996 [7] Biondo Biondi and Clement...
2008
Discovery of Stone Age Tools from Tripura and Its Relevance to the Prehistory of Southeast Asia
N. R. Ramesh
Geological Society of Malaysia (GSM)
... of the older and younger terrace deposits). In its totality, the artifact assemblage bears a close semblance with the Anyathian and Neolithic tools reported...
1986
Falling Water Level Ripple Marks
William F. Tanner
GCAGS Transactions
... confusion may be more difficult to reduce to order. Regardless of the success which one has in achieving a semblance of understanding from shallow-water...
1962
Deformation of Sandstones Over Basement Uplifts, Colorado National Monument
D.W. Stearns, W.R. Jamison
Rocky Mountain Association of Geologists
... semblance of ordering is sometimes lost, and the fracture spacing in any direction is on the order of inches or tenths of inches. Proceeding away from...
1977
Estimation of Dispersion in Orientations of Natural Fractures from Seismic Data: Application to Discrete Fracture Network Modeling
Reinaldo J Michelena, Kevin S. Godbey, Huabing Wang, James R. Gilman, Chris K. Zahm
Unconventional Resources Technology Conference (URTEC)
... data such as curvature, semblance or dip, have been used in the estimation of preferential orientation in the subsurface, in particular orientation...
2013
Wilburton Gas Field, Arkoma Basin, Oklahoma
R. M. Berry, W. D. Trumbly
Oklahoma City Geological Society
.... The Spiro is medium and regularly-bedded except for a semblance of a channel near the base, with shale or tripolitic chert pebbles in a few localities...
1968
Permian Miogeoclinal Strata at El Volcan, Baja California, Mexico
Marc Delattre
Pacific Section SEPM
... on erosional slopes. Most exposures appear to lack any semblance of bedding or internal structure. The notable exception to this is on washed surfaces in Arroyo...
1984