Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 23,042 Results. Searched 195,372 documents.
ABSTRACT: Provenance and Paleogeography of the Late Jurassic Norphlet Formation; #90113 (2010)
Thomas Lovell
Search and Discovery.com
... of U-Pb ages and compositional data support rocks of the Appalachian Orogen as the dominant source of Norphlet Fm. In addition, 540- 580 Ma zircons...
2009
Chapter 8-part 2: Spectral Decomposition
Gregory A. Partyka, Michael D. Bush, Paul G. A. Garossino, Paul R. Gutowski
AAPG Special Volumes
... on substantially higher electromagnetic frequencies to map interference at the surface of the earth, spectral decomposition makes use of much lower seismic...
2011
Abstract: Sources and pathways of polycyclic aromatic hydrocarbons in St. Johns most famous body of water
V. O’Malley, J. Hellou, L. Winsor, T. Abrajano
Atlantic Geology
...% of the total PAR. For most of the Harbour sediments, combustion sources (car emission and woodburning) are the dominant contributors, possibly as a result...
1994
Out-of-phase cyclical sediment supply: A potential causal mechanism for generating stratigraphic asymmetry and explaining sequence stratigraphic spatial variability
R. Bruce Ainsworth, Adam J. Vonk, Paul Wellington, Victorien Paumard
Journal of Sedimentary Research (SEPM)
.... 2020), approximate delta and/or coastal-plain length from literature sources, and the dominant icehouse versus greenhouse climatic regime. Note...
2020
Modern Paleoecological Techniques: An Evaluation of the Role of Paleoecology in Gulf Coast Exploration
Hubert C. Skinner
GCAGS Transactions
... elements intermixed in the deeper open marine waters, the benthonic and pelagic faunas. The faunas in his well-oxygenated environments E through L...
1966
Abstract: VSP P-Wave Attenuation Model Study in Elastic Earth: Spectral Ratio method Vs Centroid Frequency Shift Method; #90187 (2014)
Waheduzzaman Talukder and Ralph Phillip Bording
Search and Discovery.com
... signal-to-noise ratio in data at higher frequencies. In this study two different methods, spectral ratio (SR) and centroid frequency down shift (CFD...
2014
Geophysical Techniques for Evaluating the Internal Structure of Cheniers, Southwestern Louisiana
Robbie R. Zenero , David L. Seng , Mark R. Byrnes , Randolph A. McBride
GCAGS Transactions
.... Anderson, L. C., M. R. Byrnes, and R. A. McBride, 1995, Paleoenvironmental and taphonomic evidence of diverse bioclast sources and its implications...
1995
Size Distribution Characteristics of Shallow Marine Sands from the Cape of Good Hope, South Africa
A. O. Fuller
Journal of Sedimentary Research (SEPM)
...Size Distribution Characteristics of Shallow Marine Sands from the Cape of Good Hope, South Africa A. O. Fuller 1961 Vol. 31 No. 2. (June...
1961
Abstract: Full Waveform Inversion Algorithm using Time Imaging Methods; #90174 (2014)
Hassan Khaniani, John C. Bancroft, Gary F. Margrave, and Eric von Lunen
Search and Discovery.com
... of frequencies in updating model. Vigh and Starr (2006) used plane-wave method for 3D problems and Margrave et. al., (2010) used Phase Shift Plus Interpolation...
2014
Investigating Natural Fracture Effects on Well Productivity: Eagle Ford, La Salle County, Texas
Paolo Grossi
Unconventional Resources Technology Conference (URTEC)
... of wells; those that have several dominant (high intensity/amplitude) frequencies below 0.02 cycles/ft, specifically at 0.0125 cycles/ft and 0.006 cycles...
2015
Facies Mosaics Across the Persian Gulf and Around Antigua-Stochastic and Deterministic Products of Shallow-Water Sediment Accumulation
Bruce H. Wilkinson, Carl N. Drummond
Journal of Sedimentary Research (SEPM)
... Holocene surfaces are directly analogous to lithofacies thickness frequencies from ancient successions. In addition to the fact that both of the size...
2004
Repurposing Legacy Seismic Reflection Data in Support of Aquifer Characterization in Texas
Thomas E. Ewing, Cody H. Draper, Daniel M. Lupton
GCAGS Transactions
...) and the velocity of the rocks involved. Typical conventional 3D surveys have frequency ranges of 10–60 Hz, occasionally up to 120 Hz. Dominant frequencies...
2021
Carbonate Facies within Siliciclastic Submarine Fan Deposits, Lower Cenozoic Toledo Formation, Southern Belize: Petrography and Provenance
Jason D. Fisher, David T. King Jr.
GCAGS Journal
... that the skeletal grains represent an Early Cenozoic openmarine assemblage of crinoids and echinoids that is combined with a restricted marine assemblage...
2019
Spectral Balancing Aids Seeing Faults More Clearly, by Satinder Chopra and Kurt J. Marfurt; #41594 (2015).
Search and Discovery.com
2015
Abstract: Slime, Sand, and Shells: Lacustrine Hydrocarbon Play Elements Within a Continental-Environment Phase Stability Framework
Kevin M. Bohacs
Houston Geological Society Bulletin
... and clastic sediment supply rates. Hydrocarbon sources are influenced strongly by these controls on the ecosystem and reservoir- and seal-prone strata...
2004
Enhancing Spectral Decomposition to Delineates Subtle Channels A Case Study from Offshore Nile Delta; #42180 (2018)
Islam A. Mohamed, Ahmed S. Abdel-Rahman, Amr E. Khalafalah, Abdul-Rahman Ali Mohamed
Search and Discovery.com
... shows that the dominant frequency of the fullstack seismic data is approximately 25 Hz. Consequently, the three frequencies used are: 10, 25, and 55...
2018
Mineralogy and Origin of Southern New England Shelf Sediments
Robert L. Mcmaster, Louis E. Garrison
Journal of Sedimentary Research (SEPM)
..., Amsterdam, 104 p. GARRISON, L. E., AND MCMASTER, R. L., 1966, Sediments and geomorphology of the continental shelf off southern New England. Marine...
1966
Heavy Mineral Correlation of the Fox Hills, Hell Creek, and Cannonball Sediments, Morton and Sioux Counties, North Dakota
Marie Louise Lindberg
Journal of Sedimentary Research (SEPM)
... and Sioux Counties, North Dakota, are studied. Nine mineral zones are established on the basis of heavy mineral frequencies. The first three correspond...
1944
Important Paleotectonic and Chronostratigraphic Considerations of the Late Paleocene in the Northernmost Andes as Constrained by Paleocene Rocks in the Cerrejón Coal Mine, Guajira, Colombia
G. Bayona, C. Jaramillo, M. Rueda, A. Pardo, A. Christie, G. Hernandez
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... Base: onset of acme of Proxapertites psilatus Assemblage: Good recovery of palynomorphs, with high frequencies of Proxapertites psilatus, Proxapertites...
2004
Size Distribution of Zircon and Tourmaline Grains in Some Samples of the Lissie Formation
John J. W. Rogers, Ross E. Dawson, Jr.
Journal of Sedimentary Research (SEPM)
... in percentage representation of heavy mineral frequencies: Nat. Acad. Sci. Proc., v. 17, p. 233-238. EPSTEIN, B., 1947, The mathematical description...
1958
Enso and Sunspot Cycles in Varved Eocene Oil Shales from Image Analysis
Maurizio Ripepe , Lillian T. Roberts , Alfred G. Fischer
Journal of Sedimentary Research (SEPM)
... sources for the investigation of prehistoric climatic patterns-of-change at frequencies extending from a year to centuries or, rarely...
1991
Evidence of precessional and eccentricity orbital cycles in a Tithonian source rock: The mid-outer carbonate ramp of the Vaca Muerta Formation, northern Neuquen Basin, Argentina
Diego A. Kietzmann, Javier Martin-Chivelet, Ricardo M. Palma, Jose Lopez-Gomez, Marina Lescano, Andrea Concheyro
AAPG Bulletin
... with frequencies within the Milankovitch band. According to biostratigraphic data, the dominant cycle in the studied section has a period of 20 k.y....
2011
Abstract: Low-Frequency Tremor Signals from a Hydraulic Fracture Treatment in Northeast British Columbia, Canada; #90187 (2014)
David W. Eaton, Mirko van der Baan, Jean-Baptiste Tary, and Kim Pike
Search and Discovery.com
... shoreface sands to offshore marine muds (NEB, 2009). The Montney consists of interbedded shale, siltstone and sandstone layers; the dominant lithology...
2014
Late Neogene Palynomorph Diagrams, Northern Gulf of Mexico
William C. Elsik
GCAGS Transactions
..., Source and distribution of palynomorphs in bottom sediments, southern part of Gulf of California: Marine Geology, v. 4, p. 467-524. Cushing, E. J...
1969