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The AAPG/Datapages Combined Publications Database
Showing 2,589 Results. Searched 200,619 documents.
Frontier Exploration in Egypts Mediterranean Sea
Simon Baer, Øystein Lie, Matthew Pyett, Chris Davies, Rune Sakariassen, Ayman El Morshedy
GEO ExPro Magazine
... to more than 150 km2 and are clearly indicated by an impedance increase on top of the structures, which is also seen as a lateral polarity-change...
2017
MAMMALIAN BIOSTRATIGRAPHY AND FAUNAL CHANGE AT THE PALEOCENE-EOCENE BOUNDARY IN THE BIGHORN AND CLARKS FORK BASINS, NORTHWESTERN WYOMING
PHILIP D. GINGERICH
Montana Geological Society
... PHILIP D. GINGERICH 1997 43 46 CITED BUTLER, R. F., P. D. GINGERICH, and E. H. LINDSAY. 1981. Magnetic polarity stratigraphy...
1997
Revision of the Late Miocene, Pliocene, and Pleistocene Sequence Cycles
Walter W. Wornardt, Jr., Bernard Shaffer, and Peter R. Vail
Houston Geological Society Bulletin
.../geomagnetic polarity time scale. In another paper, Berggren et al. (1995b) included updated numerical ages for approximately 100 calcareous nannofossil...
1998
Chapter I - Overview of the Monterey Formation: Dating Techniques, Sedimentary Components, and Paleoceanographic Parameters
Lisa D. White
Pacific Section SEPM
... such a framework for reliable age control. Figure 2 shows Barron's (1986a) diatom zonation for California and its correlation to the polarity time scale...
1992
An Important Ordovician/Silurian Boundary Interval Section in Vinini Formation, Roberts Mountains, Nevada
Stanley C. Finney, William B. N. Berry, Walter C. Sweet
Pacific Section SEPM
... excellent potential for providing important geochemical and magnetic-polarity data. In fact, the Vinini Creek section provides a unique opportunity...
1995
Paleomagnetism of the Middle-Upper Miocene Monterey Formation, Shell Beach, Pismo Basin: Implications for the Age an Origin of the Monterey and Tectonic Block Rotation in Central Coastal California
Sheraz Omarzai Khan, Robert S. Coe, John A. Barron
Pacific Section SEPM
... of magnetic polarity Chron C5Bn to the lower part of Chron C5r of the geomagnetic polarity time scale of Cande and Kent (1995). This correlation implies...
2001
Fiber Optic Strain Monitoring of Hydraulic Stimulation: Geomechanical Modeling and Sensitivity Analysis
Zhishuai Zhang, Zijun Fang, Joe Stefani, James DiSiena, Dimitri Bevc, Ivan Lim Chen Ning, Kelly Hughes, Yunhui Tan
Unconventional Resources Technology Conference (URTEC)
.... For a horizontal monitoring well, modeling results explain heart-shaped extending pattern before a fracture hit, polarity flip during stimulation due to fracture...
2020
Abstract: Depth Induced Impedance Variations: Implications for Predicting Lithology and Fluid Distributions, Offshore Brunei Darussalam (Paper 16)
S. Ronghe, S. Pambayuning
Geological Society of Malaysia (GSM)
... less by amplitude brightening and more by a reversal in waveform polarity. Overpressured shales in contact with clean sands would create similar...
2001
Chapter Three: Structural Interpretation
Alistair R. Brown
AAPG Special Volumes
... with depth. Figure 3-2. Dual polarity horizontal sections from offshore Holland; two-level single polarity horizontal section, showing movement of events...
2011
Marine Acquisition and Processing Using Dual Sensor Towed Streamer (Geophysics Paper 1)
Walter Söllner, Svein Vaage, David Carlson, Martin Widmaier, Anthony Day, Stephen Pharez, Maz Farouki
Geological Society of Malaysia (GSM)
... of a relatively calm sea surface is close to -1, the down-going pressure wavefield has equal amplitude to the up-going pressure wavefield, but opposite polarity...
2008
Abstract: Shallow Reservoirs, the Neglected Play in the Malay Basin - A Case Study from the A Field (Paper P27)
S. H. So, S. Shahar, N. Ahmad
Geological Society of Malaysia (GSM)
... provenance from the Northeast direction of the basin. DHIs such as flats plot and polarity reversal were identified in both Intra B-I and Intra B-II...
2012
Abstract: Tectonostratigraphy, Biostratigraphy, and Magnetostratigraphy of Late Triassic-Early Jurassic Red Beds in Morocco: An Overview
Mohammed Et-Touhami, Paul E. Olsen, Dennis V. Kent, Sarah J. Fowell, Jessica H. Whiteside
Search and Discovery.com
... Khémisset basin). The paleomagnetic polarity stratigraphy of outcropping Bigoudine Formation in the Argana basin (TSIII and lower TSIV) allows...
2008
Geological Conditions and Accumulation Mechanism of Shallow Biogenic Gas Reservoirs in Andaman Basin, #10343 (2011)
Wang Hongping, Lv Fuliang, Guozhang Fan, Chaolin Mao, Ma Hongxia
Search and Discovery.com
... such as blanking, enhanced reflection patterns, bright spots, flat spots, reverse polarity, shadows in instantaneous frequency, and increase in amplitude...
2011
De-Risking a Gas Development Using Geophysical Methods; #41086 (2012)
Alessandro Mannini, Phil Rawstron, Shin Ni Chai, and Andrew Spedding
Search and Discovery.com
... or intercept volume • Transition from hydrocarbon to water will be marked by a polarity flip at the sand top on the near trace or intercept volume 7 Fluid...
2012
Rivers and Rifting: Evolution of a Fluvial System during Rift Initiation, Central Corinth Rift (Greece), #30419 (2015).
Romain Hemelsdael, Mary Ford, Fabrice Malartre, Robert Gawthorpe, Julien Charreau, Sevket Sen
Search and Discovery.com
... B A Valimi log Uncertain chron Reversed polarity 2. IS Ma Normal polarity No data * * ..94 2. \J , PHASE 4 2. 15 Nilellopsis megol'el1sis...
2015
A Key Section for the Early Pannonian (Late Miocene) of the Transylvanian Basin (Romania): Integrated Stratigraphic Results from the Guşteriţa Clay Pit, #11329 (2020).
Daniel Botka, Vivien Csoma, Michal Suja, Regis Braucher, Karin Sant, Stjepan Coric, Koraljka Bakrac, Kresimir Krizmanic, Istvan Robert Bartha, Lorand Silye, Imre Magyar
Search and Discovery.com
... assessment implies much uncertainty. The magnetostratigraphic correlation of some recent polarity measurements partly remained disputable. Radiometric...
2020
Characterization of Carbonate Reservoir at X Field Using Attribute and Seismic Inversion
Joko Wiyono, Fajar Rakhmanto, Fitriya Andriyani, Adi Susilo, Abdul Mutalib Masdar
Indonesian Petroleum Association
... identification in “X” field with time interval 2000-2750 ms shows high amplitude anomaly, continuity change, free reflected zone, and polarity change...
2007
Enhancing Resolution and Improving Imaging: The New Dual-Sensor Seismic Streamer
Natasha Hendrick, Andrew Long, Rune Tenghamn
Indonesian Petroleum Association
... receiver-ghost wavefield with opposite polarity. The down-going pressure wavefield recorded by a hydrophone will have the opposite polarity to the up...
2008
Where Is My Horizontal Well? Use of Borehole Seismic Where Velocities Vary Laterally
Agus Muharam, Frank Musgrove
Indonesian Petroleum Association
... logs). The obvious requirements for this method are a good top reservoir reflector, known phase and polarity of seismic and checkshot data...
1998
Magnetic Stratigraphy of Upper Oligocene-Lower Miocene Soda Lake Shale Member of the Vaqueros Formation, Caliente Range, San Luis Obispo County, California
Donald R. Prothero, Jonathan Hoffman
Pacific Section SEPM
.... The polarity pattern of the Soda Lake Shale type section is shown in Figure 6. Sites were ranked according to the scheme of Opdyke et al. (1977...
2001
Chapter Six: Tuning Phenomena in Reservoirs
Alistair R. Brown
AAPG Special Volumes
... and destructively. Considering wavelets of opposite polarity, the amplitude of the composite wavelet reaches a maximum for a bed thickness of one-quarter...
2011
Episodic Deformation Rates Recovered from Growth Strata, Pyrenees, #30553 (2018).
David Anastasio, Kenneth Kodama, Josep Pares
Search and Discovery.com
... the growth strata at the resolution of the polarity chrons (0.42-2.5 myr), varies from 4 to 13 degrees/myr over 10 myr. At each location, our metronome...
2018
Regional Late Paleozoic Remagnetization of Shallow Water Carbonate Rocks in the Great Basin: The Usefulness of "Micro" - Fold Tests From Late Compaction Fabrics
Stephen L. Gillett, John W. Geissman
Special Publications of SEPM
... samples are not dispersed by the compaction deformation The uniform reversed polarity in addition to the direction of the magnetization moreover...
1993
Paleomagnetic Dating of Sulfide Mineralization and Cap-Rock Formation in Gulf Coast Salt Domes
Wulf A. Gose, J. Richard Kyle
Special Publications of SEPM
... Polarity Determinations magnetization was measured with a cry magnetometer and all samples were subjected to ogenic progressive alternating field...
1993
Magnetic Susceptibility Cycles in Upper Pliocene Lacustrine Deposits of the Northern Apennines, Italy
Giovanni Napoleone, Andrea Albianelli, Alfred G. Fischer
Special Publications of SEPM
... in this direction was the delineation of a magnetic-reversal stratigraphy tied to the geomagnetic polarity time scale (GPTS; Berggren et al., 1995...
2004