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The AAPG/Datapages Combined Publications Database
Showing 1,739 Results. Searched 200,756 documents.
Miocene Deep-marine Hyperpycnal Channel Levee Complexes, Tierra Del Fuego, Argentina: Facies Associations and Architectural Elements
Juan Jose Ponce, Noelia B. Carmona
AAPG Special Volumes
... surface (es) generated as a result of a hyperpycnal flow velocity increase. Under these conditions, the flow produces a partial or total cannibalization...
2011
Late Quaternary Stratigraphy and Development of Tidal Sand Ridges in the Eastern Yellow Sea
Soo-Chul Park, Bang-Hee Lee, Hyuk-Soo Han, Dong-Geun Yoo, Chi-Won Lee
Journal of Sedimentary Research (SEPM)
... sand ridges have generally a symmetric transverse profile, but at some locations, especially at the eastern margin of the ridge field, they show...
2006
Deep-Sea Drilling Project
JOIDES
AAPG Bulletin
... spreading recently has received dramatic support from the interpretation of symmetric magnetic anomalies over the mid-ocean ridges. The validity...
1967
Multiple Component Analysis and Its Application in Classification of Environments
Richard B. McCammon
AAPG Bulletin
... is symmetric, only the upper triangular part is shown. Because all variables are considered initially as being of equal value for classification purposes...
1968
Deep-Ocean Diapir Occurrences
E. D. Schneider , G. L. Johnson
AAPG Bulletin
...). These magnetic anomalies are truly symmetric with the anomalies found in the western Atlantic on the opposing side of the sea floor (Fig. 16). The diapirs...
1970
Small-Scale Fracture Density in Asmari Formation of Southwest Iran and its Relation to Bed Thickness and Structural Setting
H. McQuillan
AAPG Bulletin
... is almost symmetric and both plunges dip at about 10°. Some sinuosity of the axial trace is evident, and over the structural culmination the Asmari...
1973
Structure of Broadtop Synclinorium and Its Implications for Appalachian Structural Style
Frank Jacobeen, Jr. , William H. Kanes
AAPG Bulletin
... large fold is almost symmetric. Approximately three mi west of Augusta, on Highway 50, a series of asymmetric tight folds dips more steeply...
1974
Cretaceous Stratigraphy and Structure, Western Andes of Peru Between Latitudes 10°-10°30^prime
J. S. Myers
AAPG Bulletin
... of the Andes. The symmetric geometry of the piles suggests that they were erupted from Andean-trending fissures onto a fairly level sea floor. The pillow lava...
1974
South Extremity of Andes: Geology of Isla de los Estados, Argentine Tierra del Fuego
I. W. D. Dalziel , R. Caminos , K. F. Palmer , F. Nullo , R. Casanova
AAPG Bulletin
... developed, ranging from symmetric open folds to tight structures strongly overturned toward the north. Cleavage axial planar to the major syncline...
1974
Evolution of Folds around Broken Bow Uplift, Ouachita Mountains, Southeastern Oklahoma
Roger Feenstra , John Wickham
AAPG Bulletin
..., are not present in the Silurian and Devonian sections of the Broken Bow uplift, the rocks were buckled into what were probably open, symmetric folds during the time...
1975
Reservoir Geometry of a Fluvial Sheet Sandstone
C. V. Campbell
AAPG Bulletin
... lateral filling rather than symmetric filling. The thicknesses of the cross-laminated trough eds decrease upward. Next, although not always present...
1976
Determination of Widths of Meander-Belt Sandstone Reservoirs from Vertical Downhole Data, Mesaverde Group, Piceance Creek Basin, Colorado
John C. Lorenz , David M. Heinze , James A. Clark , Craig A. Searls
AAPG Bulletin
... to generalized meander belts in view of Carson and LaPoint's (1983) contention that a symmetric sine-generated curve may no be the ideal form for meanders...
1985
Lithostratigraphy and Depositional Environments of the Upper Jurassic Arab-C Carbonate and Associated Evaporites in the Abqaiq Field, Eastern Saudi Arabia
Salih Saner, Waleed M. Abdulghani
AAPG Bulletin
... province of Saudi Arabia (Figure 1). The field is represented by a north-northeast-south-southwest-plunging symmetric anticline. The structure is 60 km...
1995
The Use of Visible and Near-Infrared Reflectance Spectra for Estimating Organic Matter Thermal Maturity
Lawrence C. Rowan , Forrest G. Poole , and Mark J. Pawlewicz
AAPG Bulletin
...). In the 75FP-488 spectrum, the intense absorption doublet located at 2.30 and 2.34 µm and the features near 1.74 µm are due to combinations of symmetric...
1995
The Role of Fault Interaction and Linkage in Controlling Synrift Stratigraphic Sequences: Late Jurassic, Statfjord East Area, Northern North Sea
Nancye H. Dawers and John R. Underhill
AAPG Bulletin
... as a whole were to be considered a single isolated fault, then we would expect the throw distribution to be symmetric (e.g., Dawers and Anders, 1995...
2000
Permeability characterization of distributary mouth bar sandstones in Prudhoe Bay field, Alaska: How horizontal cores reduce risk in developing deltaic reservoirs
Robert S. Tye, James J. Hickey
AAPG Bulletin
... structures include symmetric and asymmetric ripple lamination, scour and fill, and wavy lamination. Parallel lamination is abundant but occurs only...
2001
Evaluation of kinetic uncertainty in numerical models of petroleum generation
Kenneth E. Peters, Clifford C. Walters, Paul J. Mankiewicz
AAPG Bulletin
... and frequency factors (A) among 29 worldwide source rock samples. Samples 1 and 2 have near-symmetric Ea distributions centered at approximately 5253...
2006
Deformation bands and their influence on fluid flow
Haakon Fossen, Arthur Bale
AAPG Bulletin
... of a symmetric reservoir, and thus dividing the reservoir in two equal or separate blocks, will reduce the presumed productivity or injectivity...
2007
Fault linkage and graben stepovers in the Canyonlands (Utah) and the North Sea Viking Graben, with implications for hydrocarbon migration and accumulation
Haakon Fossen, Richard A. Schultz, Egil Rundhovde, Atle Rotevatn, Simon J. Buckley
AAPG Bulletin
... of faulting and fault interaction along the graben margins.In cross section, the Viking Graben ranges from almost symmetric (Figure 4b) to asymmetric...
2010
Quantitative structural analysis using remote sensing data: Kurdistan, northeast Iraq
Daniel Reif, Bernhard Grasemann, Robert H. Faber
AAPG Bulletin
... of the limbs of six anticlines were measured in detail (Figure 3). Except for the symmetric and upright Permam and Bana Bawi anticlines, the measured...
2011
Tectonic geomorphological investigations of antiforms using differential geometry: Permam anticline, northern Iraq
Annegret Burtscher, Marcel Frehner, Bernhard Grasemann
AAPG Bulletin
... symmetric 2 2 tensor fields may be computed at each point of the surface. The precise mathematical background for the computations in this article...
2012
Restorations of faulted domes
Mohammed M. Al-Fahmi, Andreas Plesch, John H. Shaw, and John C. Cole
AAPG Bulletin
... profiles show that the current geometry of the dome (red profiles) is not perfectly symmetric, because equally distal ends of the dome...
2016
The influence of mechanically weak layers in controlling fault kinematics and graben configurations: Examples from analog experiments and the Norwegian continental margin
Roy H. Gabrielsen, Heleen Zalmstra, Dimitrios Sokoutis, Ernst Willingshofer, Jan Inge Faleide, and Hanna Lima Braut
AAPG Bulletin
... delineated by symmetric grabens. The faults were generally planar. Exceptions were upward-steepening faults, which were related to the rotation...
2019
Evolution of overpressure in the Wufeng-Longmaxi shale reservoirs of the Jiaoshiba area, Sichuan Basin, southwestern China: Implications for shale gas preservation
Tao Luo, Xiaowen Guo, Zhiliang He, Kamaldeen O. Omosanya, Ze Tao, and Sheng He
AAPG Bulletin
... the Raman shift of the C–H symmetric stretching band of CH4 at room temperature (Seitz et al., 1993, 1996; Lin et al., 2007; Lu et al., 2007; Zhang et al...
2024
3-D Structural Evolution and Analysis of Complex Mesozoic Grabens in Guinevere Field UK Southern North Sea; #50651 (2012)
Aji Kyari and Chris Elders
Search and Discovery.com
... half graben to a full symmetric graben; its centre is filled with the Lias and Haisborough Groups. Upper Triassic The thickness map generated...
2012