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The AAPG/Datapages Combined Publications Database
Showing 34,265 Results. Searched 197,349 documents.
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
...:10.1190/1.1442972.Wyllie, M. R. J., A. R. Gregory, and L. W. Gardner, 1956, Elastic wave velocities in heterogeneous and porous media: Geophysics, v. 21, p...
2012
-- no title --
Ehsan, Athar
Search and Discovery.com
... #NS33A-0026 Clayton, R. and Engquist, B., 1977. Absorbing boundary conditions for acoustic and elastic wave equations, Bulletin of the Seismological...
Unknown
Abstract: 3D Time Domain Full Waveform Inversion Based on Multiscale Adapted Variable Grid Method Case Study Majunga Basin East African Coast; #91204 (2023)
Mukiibi Ssewannyaga Ivan, Jian-Ping Huang, Zi-Ying Wang, Jidong Yang, Jin Keji
Search and Discovery.com
... deep water basin full wave inversion using adapted variable grid tested on modified Marmousi model and deep offshore Majunga basin model generated from...
2023
The Devonian-Carboniferous boundary at Guar Sanai, Kampung Guar Jentik, Perlis: An updated map and stratigraphic section
Meor Hakif Amir Hassan
Geological Society of Malaysia (GSM)
...The Devonian-Carboniferous boundary at Guar Sanai, Kampung Guar Jentik, Perlis: An updated map and stratigraphic section Meor Hakif Amir Hassan...
2021
FWI for the complex Walker Ridge salt province using streamer data
Dorothy Ren, Xin He, Siyun Xu, Fei Gao, Feng Lin, Jiawei Mei
International Meeting for Applied Geoscience and Energy (IMAGE)
.... This is especially true in deep sections beyond diving wave penetration depth, which require better input data with long offset, full azimuth, and good low...
2022
Exploration methods for late Quaternary shallow biogenic gas reservoirs in the Hangzhou Bay area, eastern China
Yan-Li Li, Chun-Ming Lin
AAPG Bulletin
...-wave seismic profiles identify the top surface of a gas-bearing sand bed, which shows a strong reflecting boundary. The reflection will sharply decline...
2010
LOWER TRIASSIC STRANDLINE DEPOSITS IN THE TENDOY RANGE NEAR DELL, MONTANA
Richard A. Klecker
Montana Geological Society
.... The Dinwoody Formation was deposited under shall, clear, well-circulated nearshore marine conditions with low to moderate wave and current action...
1981
Shallow and Intermediate-Depth Seismicity in the New Hebrides Arc: Constraints on the Subduction Process
Remy Louat, Michael Hamburger, Michel Monzier
Circum Pacific Council Publications
... boundary. First, we discuss observations of P-wave frequencies that radiated from interplate earthquakes requiring funda mentally different source...
1988
Diachronous Development of Late Quaternary Shelf-Margin Deltas in the Northwestern Gulf of Mexico: Implications For Sequence Stratigraphy and Deep-Water Reservoir Occurrence
John B. Anderson
Special Publications of SEPM
... of the different shelf-margin deltas spans different portions of the sea-level cycle, the location of the sequence boundary and associated correlative...
2005
Stratigraphic Sedimentology of Tertiary Cool-Water Limestones, SE Australia
Thomas D. Boreen, Noel P. James
Journal of Sedimentary Research (SEPM)
... controlled oscillations in abrasion wave base and swell wave base. Deep shelf rhythms are interbedded bryozoan marl and calcareous clay, thought...
1995
Comparison of Sediments from Bay of Fundy and Dutch Wadden Sea Tidal Flats
George DeVries Klein, John E. Sanders
Journal of Sedimentary Research (SEPM)
... environment of deposition is a wave-cut bench on which a thin veneer of locally derived sediment is being reworked by waves and rising and falling...
1964
The Central Tertiary Basin of Spitsbergen: Sedimentary Development of a Sheared-Margin Basin
R.J. Steel, A. Dalland, K. Kalgraff, V. Larsen
CSPG Special Publications
... continental margin. The Paleocene-Eocene sediments were deposited mainly on coastal plains and wave or tide-dominated delta systems. The succession had three...
1981
The Sedimentology, Stratigraphy, and Preservation of Intertidal Deposits in the Minas Basin System, Bay of Fundy
Ross K. Yeo , Michael J. Risk
Journal of Sedimentary Research (SEPM)
... and wave and current energy. The Holocene stratigraphy presently preserved in the upper intertidal zone of Minas Basin consists of a relatively thin...
1981
Unusual Coarse, Clastic, Wave-Dominated Shoreface Deposits, Pliocene to Middle Pleistocene, Northern Chile: Implications for Coastal Facies Analysis
Adrian J. Hartley , Elizabeth J. Jolley
Journal of Sedimentary Research (SEPM)
...Unusual Coarse, Clastic, Wave-Dominated Shoreface Deposits, Pliocene to Middle Pleistocene, Northern Chile: Implications for Coastal Facies Analysis...
1999
Offshore Tidal and Non-Tidal Sand Ridges and Sheets: Differences in Morphology and Hydrodynamic Setting
R. H. Belderson
CSPG Special Publications
... discussed in the text. (Tidal current data after Howarth, 1982; sand wave boundary from Atlas of the Seas around the British Isles, 2nd Edition (in press...
1986
Rhythmic Deposition on Mudflats in the Mesotidal Changjiang Estuary, China
Daidu Fan,, Congxian Li
Journal of Sedimentary Research (SEPM)
..., A.G., 1985, Field observations of the threshold of sediment motion by wave action: Sedimentology, v. 32, p. 685-704. DE BOER, P.L., OOST, A.P....
2002
Longshore Drift: Trapped in an Expected Universe
J.A.G. Cooper, O.H. Pilkey
Journal of Sedimentary Research (SEPM)
..., S.B., 2002, Process-response modeling of wave-dominated coastal systems: simulating evolution and stratigraphy on geological timescales: Journal...
2004
The Cenomanian Sequence Stratigraphy of Central to West Texas
Brian E. Lock, Fleur S. Bases, Robert A. Glaser
GCAGS Transactions
... to the north, on Interstate 10). There is no good reason to challenge this unconformity as a sequence boundary. The Del Rio is a highly fossiliferous...
2007
Stratigraphy and paleogeography of a conglomeratic shoreline: the Notikewin Member of the Spirit River Formation in the Wapiti area of west-central Alberta
Glenn A. Schmidt, S. George Pemberton
CSPG Bulletin
.... T1 is the lowermost unit and represents deposition in a transgressive, wave-dominated estuary. Conglomerate bodies in this unit are relatively limited...
2004
The Triassic Jurassic boundary carbon-isotope excursions expressed in taxonomically identified leaf cuticles
Karen L. Bacon, Claire M. Belcher, Stephen P. Hesselbo, Jennifer C. McElwain
PALAIOS
...The Triassic Jurassic boundary carbon-isotope excursions expressed in taxonomically identified leaf cuticles Karen L. Bacon, Claire M. Belcher...
2011
Lithofacies, Parasequence Stacking, and Depositional Architecture of Wave- To Tide-Dominated Shorelines In the Frontier Formation, Western Wyoming, U.S.A.
Howard R. Feldman, J. Matthew Fabijanic, Barbara L. Faulkner, Kurt W. Rudolph
Journal of Sedimentary Research (SEPM)
...Lithofacies, Parasequence Stacking, and Depositional Architecture of Wave- To Tide-Dominated Shorelines In the Frontier Formation, Western Wyoming...
2014
Surface Source Technology
Stan D. Brasel
Pacific Section of AAPG
... scheme and the boundary conditions at the ground-air contact. The widely used reflection record section method usually compares only the techniques...
1972
Patterns of Quartz Sand Shape Variation, Long Island Littoral and Shelf
Debra D. Riester , R. Craig Shipp , Robert Ehrlich
Journal of Sedimentary Research (SEPM)
.... The boundary between the inner and outer zones is sharp and may represent the seaward limit of dominantly glaciofluvial sediment. The beach-littoral...
1982
Subduction History in the Melanesian Borderlands Region, SW Pacific
Maria Seton, Nicolas Flament, R. Dietmar Müller
Petroleum Exploration Society of Australia (PESA)
... Pacific and SE Asia as it occupies a pivotal position along the western Pacific plate boundary, linking and providing plate boundary continuity between...
2012
3D installation of fiber cables for acquiring 3C DAS array data
Yingping Li, David Li, Lianjie Huang, Yingcai Zheng
International Meeting for Applied Geoscience and Energy (IMAGE)
... using a finite difference method with absorbing boundary conditions (ABC) for two P-wave velocity models (Fig 5a), which are a constant velocity (2000...
2023