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The AAPG/Datapages Combined Publications Database

Showing 1,336 Results. Searched 200,693 documents.

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Exploration and Evaluation of the Orinoco Oil Belt: Section I. Regional Resources

G. Fiorillo

AAPG Special Volumes

... at the forecasted depth; thus, it became necessary to reprocess the data in order to determine whether this was due to a lack of coherence or to the fact...

1987

Global Coal Occurrence: Chapter 1

E. R. Landis, J. N. Weaver

AAPG Special Volumes

... on page 9. End_Page 11------------------------- Univ. Sydney, Occas. Publ. no. 1. Moore, E.S., 1922, Coal: John Wiley and Sons, Inc., New York, 462...

1993

Petrography and Diagenesis of Silcrete from Kuwait, Arabian Gulf

F. I. Khalaf

Journal of Sedimentary Research (SEPM)

.... 4E). The well-developed syntaxial overgrowth of silica cement is responsible for the coherence of the upper part of the quartzitic silcrete bands...

1988

Determination of Basinwide Paleocurrent Patterns in a Shale Succession from Anisotropy of Magnetic Susceptibility (Ams): A Case Study of the Mid-Proterozoic Newland Formation, Montana

Jurgen Schieber, Brooks B. Ellwood

Journal of Sedimentary Research (SEPM)

... on stratigraphic relationships and facies associations. (5) The coherence of paleocurrent data within a given interval (Figs. 4-6) indicate remarkable...

1993

The Bosporus: Water

Charles G. Gunnerson , Erdogan Ozturgut

AAPG Special Volumes

... and 22 cycles per day correspond to the semidiurnal tide period and to a seiche period of 65 minutes, respectively. Phase and coherence values...

1974

Seismic Stratigraphy and Global Changes of Sea Level: Part 9. Seismic Interpretation of Clastic Depositional Facies: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

J. B. Sangree , J. M. Widmier

AAPG Special Volumes

.... Contorted internal reflections of chaotic-fill units originate from bent and folded beds that have retained some coherence during downslope en masse...

1977

Stratigraphic Constraints on the Development and Timing of Arc-Continent Collision in Northern Papua New Guinea: REPLY

Lon D. Abbott , Eli A Silver , Peter R. Thompson , Mark V. Filewicz , Cindy Schneider , Abdoerrias

Journal of Sedimentary Research (SEPM)

... formation.-The term "broken formation" has been applied to rock units of widely ranging internal coherence (Raymond 1984). We chose to follow...

1995

Telluric Currents and Their Use in Petroleum Exploration

K. Vozoff , R. M. Ellis , M. D. Burke

AAPG Bulletin

... coherence of geomagnetic pulsations: Can. Jour. Phys., v. 40, p. 218-225. English, W. N., D. J. Evans, J. E. Lokken, J. A. Shand, 1961, Equipment...

1964

Melange (Olistostrome) near Lago Titicaca, Peru

Kees A. De Jong

AAPG Bulletin

... was formed during tectonic mass transport, and the olistostrome during sedimentary-tectonic mass transport. The size and coherence of the major components...

1974

Seismic Stratigraphy and Global Changes of Sea Level, Part 9: Seismic Interpretation of Clastic Depositional Facies

J. B. Sangree , J. M. Widmier

AAPG Bulletin

... beds that have retained some coherence during downslope en masse transportation. (Chaotic patterns also occur in complex and stacked cut-and-fill...

1978

Submarine Slumping in Continental Margin of Israel and Northern Sinai

Gideon Almagor , Zvi Garfunkel

AAPG Bulletin

..., which consists of consolidated sandsto es. The seismic profiles also show that the hillocky bottom abuts the underlying rocky ridges, which sporadically...

1979

Cross Section Balancing in the Central Apennines: An Application of locace (1)

L. SAGE , A. MOSCONI , I. MORETTI , E. RIVA , and F. ROURE

AAPG Bulletin

.... 68, p. 704-712. End_of_Article - Last_Page 844------------ Cross section balancing has become a standard method for testing the geometric coherence...

1991

Three-dimensional visualization of the Neogene structures of an external sector of the northern Apennines, Italy

Mauro De Donatis

AAPG Bulletin

.... Watterson, 1991, Geometric and kinematic coherence and scale effects in normal fault system, in A. M. Roberts, G. Yelding, and B. Freeman, eds...

2001

The use of satellite-based radar interferometry to monitor production activity at the Cold Lake heavy oil field, Alberta, Canada

R. P. W. Stan Stancliffe, Marco W. A. van der Kooij

AAPG Bulletin

...-band) systems, and phase coherence is commonly preserved in forested terrain owing to deeper penetration and reflection from solid, stable targets...

2001

Structural imaging in the Rocky Mountain Foothills (Alberta) using magnetotelluric exploration

Wen Xiao, Martyn Unsworth

AAPG Bulletin

...: Geophysics, v. 53, p. 967978.Jones, A. G., and H. Jodicke, 1984, Magnetotelluric transfer function estimation improvement by a coherence-based rejection...

2006

Channel detection in 3-D seismic data using sweetness

Bruce S. Hart

AAPG Bulletin

... are highly interbedded. Bahorich, M. S., and S. L. Farmer, 1995, 3D seismic discontinuity for faults and stratigraphic features: The coherence cube...

2008

Integration of geology, rock physics, logs, and prestack seismic data for reservoir porosity estimation

Abdulaziz M. AlMuhaidib, Mrinal K. Sen, M. Nafi Toksoz

AAPG Bulletin

... identified that had poor signal-to-noise ratio or otherwise showed degraded reflection coherence and continuity. Many of these zones coincide...

2012

Hydraulic fracture networks bypassing thick sealing sequences as fluid conduits in deep overpressured strata

Qingfeng Meng, Baibing Yang, Zhifeng Guo, and Fang Hao

AAPG Bulletin

... on the fault likelihood attribute that takes into consideration fault-sensitive attributes, such as seismic amplitude variations, coherence, and continuity...

2025

Abstract: Azimuthal Fourier Coefficient Elastic Inversion; #90174 (2014)

Benjamin Roure and Jon Downton

Search and Discovery.com

... and coherence discontinuity: CSEG Recorder, 31, no. 4, 52-65. Hudson, J. A., 1981, Wave speeds and attenuation of elastic waves in material containing cracks...

2014

Mapping of Reservoir Facies within Heterogeneously Deposited and Structurally Deformed Strata in Tripura Frontal Fold Belt of Assam and Assam Arakan Basin: Application of Sequence Stratigraphy, 3D Seismic Attributes and Inversion, #30255 (2012)

Hari Lal, N.P. Singh, A.K. Tandon

Search and Discovery.com

... decomposition horizon slices of CII100 at 13 Hz and of MRS-2 at 15 Hz, for southern area, are given in Figure 6. Coherency The coherence attribute measures...

2012

Natural Fracture Networks Enhancing Unconventional Reservoirs Producibility: Mapping & Predicting; #41182 (2013)

H. Abul Khair, D. Cooke, and M. Hand

Search and Discovery.com

... to validate fractures predicted from seismic attributes. The most frequently used seismic attributes for predicting faults and fractures are coherence...

2013

Effective Delivery of Reservoir Compliant Seismic Data Processing; #42158 (2017)

Arash JafarGandomi, Henning Hoeber, Celine Lacombe, Vimol Souvannavong

Search and Discovery.com

..., time and offset, geological consistency, coherence, and improvements in signal compliance with expected AVA behaviour. QC maps are generated...

2017

Raft-Related Structures of the Albian Madiela Formation, Offshore South Gabon, #51373 (2017).

Vernon M. Moore, Robert H. Blanchard

Search and Discovery.com

... to es Albian Discove es n Discoveries ove e (Madiela-Sendji-& F) elds a Raftsj Pindai af Rafts Fields Madiela 1.5 km m NW SE Strike Line 5 km VE...

2017

Raft-Related Structures of the Albian Madiela Formation, Offshore South Gabon, #51373 (2017).

Vernon M. Moore, Robert H. Blanchard

Search and Discovery.com

... 1 2 U. Madiela 3 2 km, VE: 2x Courtesy of CGG Upper Madiela Coherence 2 km, VE: 2x 2 km, VE: 2x Courtesy of CGG 1 km, VE: 1x Courtesy...

2017

Microseismic Calibration of Surface Seismic Brittleness Estimates: Application to a Barnett Shale Survey; #80623 (2017)

Roderick Perez-Altamar, John Henry Alzate, Amanda Trumbo, Kurt Marfurt

Search and Discovery.com

... through coherence sharpened using a swarm intelligence algorithm showing major discontinuities in the seismic data volume. (After Alzate and Devegowda, 2013...

2017

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