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The AAPG/Datapages Combined Publications Database
Showing 47,011 Results. Searched 200,357 documents.
Tectonic Significance of Kink Bands in Arroyo Calamajue, Baja California, Mexico
Jacqueline Windh, Roger C. Griffith, Gary H. Girty
Pacific Section SEPM
... interleaved metasedimentary and metavolcanic rocks that are common to both terranes (Fig. 1) (Griffith et al., 1986). In the 4kilometer-wide zone, both...
1989
Abstract: Seasonal Variations in the Morphology and Sedimentology of a Point Bar on the Brazos River of Central Texas
W. M. Connolly, M. Denham, M. Peterson, C. Ritter, J. Mazzullo
GCAGS Transactions
... in trenches in the upper tier consisted of: a) high-angle (up to 15 degrees) foresets of fine sand; b) horizontally-laminated sand and mud; and c...
1986
Abstract: Core analysis of the Hiram Brook Member of the Upper Albert Formation, interpretation of the depositional environment, and determination of reservoir prospectivity
Graham B. Price, Murray K. Gingras
Atlantic Geology
... I consists of sandy siltstone and comprises the basal part of the Hiram Brook Member. lt generally contains low-angle cross beds and abundant...
2001
Abstract: A Dendroid Hydrozoan from the Uppermost Cambrian of Pulau Langkawi, Malaysia
José Antonio Gámez Vintaned, Andrey Yu. Zhuravlev
Geological Society of Malaysia (GSM)
.... Tubular segments vary in diameter from 0.13 to 0.45 mm and the largest segment is over 24 mm long. Common tube bifurcations – trifurcations do also exist...
2017
Three-Component Amplitude vs. Offset Analysis, by Deborah Miles, Gary Gassaway, Laurie Bennett, and Richard Brown; #91024 (1989)
Search and Discovery.com
1989
2.3 Detached Sediments in Extensional Provinces: 2.3.1 Growth Faults: Expansion Fault--Gulf of Mexico
D. C. Johnson, R. G. Fifer, and K. A. McQuillan
AAPG Special Volumes
... faults result from the arcuate stress perpendicular to the expansion fault plane. The antithetic fault forms at an oblique angle to the expansion...
1983
Deltaic Sedimentation in Athabasca Tar Sands: ABSTRACT
Maurice A. Carrigy
AAPG Bulletin
... bodies (2-7 m thick) containing sets of medium-scale (25 cm), high-angle, cross-beds. Included in these sand bodies are shale chips, mummified logs...
1970
Abstract: Recognizing Ancient Carbonate Eolianites, by D. Loope, F. E. Abegg, and P. M. Harris; #90937 (1998).
Search and Discovery.com
1998
Abstract: Sequence Stratigraphy of a Paleogene, Mixed Carbonate-Siliciclastic Shelf, North Carolina, U. S. A, by Brian Coffey and Fred Read; #90914(2000)
Search and Discovery.com
2000
Abstract: Evidence for Dynamic Marine Processes in the Lower Cretaceous Pebble Shale Unit and GRZ of the Hue Shale, Petroleum Source Rocks, North Slope, Alaska, by Keller, Margaret A. and Macquaker, Joe H. S.; #90162 (2013)
Search and Discovery.com
2013
The Potential Temporal Significance of a High-Abundance, High-Diversity Ichnologic Assemblage in an Otherwise Apparently River-Dominated Deltaic Succession: The Cretaceous Loyd Delta, Rangely, Colorado
Search and Discovery.com
N/A
Comparison of Stratigraphic Elements and Their Spatial Distribution in a Mixed Deep-Marine Continental Slope System, Windermere Supergroup, Canadian Cordillera, BC
Search and Discovery.com
N/A
Tracer-Guided Characterization of Dominant Pore Networks and Implications for Permeability and Wettability in Shale
Search and Discovery.com
N/A
Abstract: The Aklavik Range as an Analogue for Basin-Margin Structures, Mackenzie Delta Region; #90213 (2015)
Larry S. Lane
Search and Discovery.com
... echelon pair. The folds are markedly doubly plunging, producing a dome and basin geometry. Faults are common, but only three exceed 10 km in mapped length...
2015
Abstract: Multiple Attenuation Using MultiFocusing Technology; #90224 (2015)
Marianne Rauch–Davies, Alex Berkovitch, Kostya Deev, and Evgeny Landa
Search and Discovery.com
... of the RMS velocity and emergence angle panels, which are determined from the pre-stack data during the MF multidimensional analysis. We then calculated...
2015
Abstract: Subsalt Velocity Estimation Using Wave-Equation Tomography with Surface Offset Gathers; #90319 (2018)
Yujin Liu, Yan Wu, Xiongwen Wang, Tong W. Fei, Yi Luo
Search and Discovery.com
... twofold. Firstly, it’s very difficult to extract reliable residual moveout (RMO) information in pre-stack common image gathers (CIGs). Secondly...
2018
Abstract: Salt Ridges Along Extensional Faults: A Kinematic Indicator;
William Beck, Hermann Lebit, Jeffery Tilton, Taylor Buckley
Search and Discovery.com
... direction. Striations are common features along fault planes and are often amplified by mineralization of shadow zones behind local irregularities...
Unknown
New Data on the Deep Subsurface of the Central Part of West Fergana
P. Yu. Gotfrid, R. U. Kalomazov, V. S. Korobka
Petroleum Geology: A Digest of Russian Literature
... with such a large arch. Two common depth point seismic surveys have recently been run here in West Fergana. See Fig. 1. On profile I-I the seismic marker horizon...
1981
Relation Between Extensional Geometry of the Northern Grant Range and Oil Occurrences in Railroad Valley, East-Central Nevada
Karen Lund , L. Sue Beard , W. J. Perry, Jr.
AAPG Bulletin
... depth of rock units and by geometry of the arch. On the steeper west side of the Grant Range arch, the curviplanar low-angle attenuation faults converge...
1993
Graphic Treatment of Folds in Three Dimensions
A. J. Eardley
AAPG Bulletin
... 3-dimensional and, although a very common one, has not previously been worked out, as far as the writer can learn. A traverse run across the axis...
1938
Unconformity Traps: Geologic Exploration Methods
Philip A. Chenoweth
AAPG Special Volumes
... been ignored. Unconformities occur in every tectonic and depositional environment. They are most common on the continental platform, where...
1972
Abstract: Prestack Signal Enhancement by Non-hyperbolic MultiFocusing; #90187 (2014)
Evgeny Landa, Alex Berkovitch, and Kostya Deev
Search and Discovery.com
... model building etc. We propose to employ the MultiFocusing idea to achieve this goal. A local common offset MultiFocusing approximation...
2014
Balancing Cross-Section and Sandbox Modeling of Satui Fold-Thrust-Belt, Asem-Asem Basin, South Kalimantan
Benyamin Sapiie, Astyka Pamumpuni, Meli Hadiana
Indonesian Petroleum Association
... fold occur commonly on the hangingwall of the reverse fault for both case of low angle and high angle thrust fault. This fold style is the most common...
2008
Modeling-based amplitude recovery (MBAR)
Yonghe Sun, Zhemin Tan, Jeff Nealon, James Davenport, Mark Fan, Yuli Zhang, Brian Church
International Meeting for Applied Geoscience and Energy (IMAGE)
... that MBAR can extend the usable angle ranges of common-image-point angle gathers by 5~15. Postmigration data conditioning tests show that MBAR can...
2022
Construction of Geological Sections of Folds with Steep-Limb Attenuation
William Daniel Gill
AAPG Bulletin
.... The angle d is equal to half the difference between dip X and dip Y. In ^Dgr's OCA and OCB, with a common hypotenuse OC, [EQUATION] Expanding...
1953