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 1,445 Results. Searched 200,635 documents.
Paleontology of the Middle Miocene Los Indios Member of the Rosarito Beach Formation, Northwestern Baja California, Mexico
Thomas A. Demere, Mark A. Roeder, Robert M. Chandler, John A. Minch
Pacific Section of AAPG
... Miocene Los Indios Member of the Rosarito Beach Formation. The large and diverse marine vertebrate assemblage of sharks, rays, bony fishes, sea birds...
1984
Luminescence Petrography and Spectroscopic Studies of Diagenetic Minerals
Grahame Walker, Stuart Burley
Special Publications of SEPM
... with 'cathode rays' i.e. keV electrons from a cathode source, as in, for example, the cathode-ray tube (C.R.T.). When a focussed beam of keV electrons...
1991
Application of Nuclear Spectrometry to Formation Geochemical Evaluation
G. Mathieu, J. Roestenburg
Indonesian Petroleum Association
... in the formation. A NaI(TI) gamma-ray detector records the energy spectra of the gamma-rays emitted promptly following thermal neutron capture by some...
1988
Combined P and S Waves Survey for Hydrocarbon Exploration
Basuki Puspoputro
Indonesian Petroleum Association
... angular relationships between incident, reflected, and refracted rays when a wave encounters a boundary between two solid media. In this case...
1990
Unconventional Rock Requires Unconventional Analysis: Methods for Characterization
Shane K. Butler, Alexander Azenkeng, Blaise A.F. Mibeck, Bethany A. Kurz, Kurt E. Eylands
Unconventional Resources Technology Conference (URTEC)
... acquired (and subsequent x-rays) are automatically passed to the software for further processing. Each image frame is then divided into several thousand...
2019
Advanced Pulsed Neutron Multifunction Spectroscopy Logging: A Game Changer in Wells Evaluation and Production Enhancement Projects
Chiara Cavalleri
Indonesian Petroleum Association
... levels, taking advantage of the ability of neutrons and gamma rays to probe the reservoir through casing and cement. Conventional pulsed neutron tools...
2023
Animal-Sediment Relationships in Two Beach-Related Tidal Flats; Sapelo Island, Georgia
James D. Howard, Jurgen Dorjes
Journal of Sedimentary Research (SEPM)
..., and by feeding excavations made by sting-rays. The latter made depressions as deep as 30 cm with a surface diameter of up to 1 m. Such depressions...
1972
Calcite Pseudospar Replacive of Marine Acicular Aragonite, and Implications for Aragonite Cement Diagenesis
S. J. Mazzullo
Journal of Sedimentary Research (SEPM)
...., AND FOLK, R. L., 1976, Brick-like texture and radial rays in Triassic pisolites of Lombardy, Italy: a clue to distinguish ancient aragonitic pisolites...
1980
Application of Logging Tools For Improving Reservoir Interpretation - Workshop Summary
Gerald J. Kuecher
PTTC
... lower and gas lowest). Photoelectric absorption of low energy gamma rays is the basis for Pe curves (Z-Density tools/logs), which are used for typing...
2004
Time-Lapse Monitoring of CO2 Sequestration: 1D Visco-elastic Waveform Inversion Applied to Distributed Acoustic Sensing-Acquired Zero offset Vertical Seismic Profile a Feasibility Study
Yu Chen, Takashi Mizuno, Joël Le Calvez
Carbon Capture, Utilization and Storage (CCUS)
... survey geometry while the velocity model is 1D. It computes the rays between the two points and convolves with a specific source wavelet input. We...
2025
Tertiary Vertebrate Fossils of the Green River Basin
Paul O. McGrew
Wyoming Geological Association
... of the living sting rays. It has been many years since active study has been done on the fishes of the Green River. At present Dr. Bobb Schaeffer...
1950
Technology Updates For The Permian Basin - Workshop Summary
Mike Mayerhofer, John Willis, Steve Ruppell, Richard Odom, Royce Howard, John Richards
PTTC
... porosity from inelastic scattering of gamma rays and an inferred photo- electric (Pe) factor based on neutron-induced spectroscopy data. The combination...
2000
Dinosaur National Monument: A Window on the Past
Daniel J. Chure
Grand Junction Geological Society
..., by which the beast could raise its body temperature by standing perpendicular to the sun’s rays or cool down by orienting itself parallel to them...
1987
THE BEARCREEK COAL FIELD
GEORGE DARROW
Montana Geological Society
... for the future in the Bear Creek area are not bright, but there are a few rays of hope. The advent of continuous mining methods, employing new...
1954
Frontmatter: Proceedings of the Southeast Asia Petroleum Exploration Society - Volume V - 1980
P. W. Anderton
Southeast Asia Petroleum Exploration Society (SEAPEX)
... Activity in East Asia (L.R. Beddoes, Jr.) 1 Image-Rays and the Treatment of Inhomogeneity in Migration (L. Hatton) 11 The Habitat of Oil and Gas...
1980
Peritidal Facies of the Guadalupian Shelf Crest, Walnut Canyon, New Mexico
Douglas G. Neese
Special Publications of SEPM
... pisolith" from 2D shows the cement to be composed of fibrous rays of crystalline carbonate. Bluntedge terminations indicate orthorhombic symmetry...
1989
A Late Cretaceous coniferous woodland from the San Juan Basin, New Mexico
K. Sian Davies-Vollum, Lisa D. Boucher, Patrick Hudson, A. Yael Proskurowski
PALAIOS
... with predominately uniseriate and occasional opposite, biseriate bordered pitting; 2–4 cupressoid-type pits are visible in the cross-field area (Fig. 4). Rays...
2011
Marine Seismic Sources: Part VIII: Fish Hear a Great Deal
Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
.../Dreamstime.com Fish species with either no swim bladder (e.g. elasmobranchs, the collective name for sharks, skates and rays) or a much reduced one (many...
2011
Petrophysical Evaluation of Carbonates from the Weyburn Oil Field Using Synchrotron X-Ray Computed Microtomography
Chad Glemser, Tom Kotzer, , Steve Whittaker, and Chris Hawkes
Saskatchewan Geological Society
... and brilliant synchrotron X- rays to produce three-dimensional images of solid materials at the micron-scale. For this study, CMT is being applied...
2006
STAR COBBLES
Andrew K. Rindsberg
Alabama Geological Society
... as the arms. These branches are more like flanges than rays; they extend downward as well as outward (pI. 1, figs. 3a, 4a-b, Sa, 8a), and the lobes may...
2000
Seismic Imaging Through Gas Cloud Using Borehole Seismic Walkaway Technique; A Case Example From Offshore Malaysia
Teck Kean Lim, Gunawan Taslim, Amy Mawarni M Yusoff
Indonesian Petroleum Association
... Top-3 Z4 Y4 Y4 Z5 Y5 Y5 Z1 Z2 Z3 Z4 Z5 Figure 6 - Gas cloud effect on seismic rays – the up reflection energy from reflectors (ie. Top-3) below...
2008
Applications of the Electromagnetic Propagation Tool in Indonesia
B. R. Wood, P. Westaway
Indonesian Petroleum Association
..., the photoelectric cross-section per electron (Pe). This new measurement is based on the photoelectric absorption of low energy gamma rays which is dependent...
1982
Broadband Seismic Technology and Beyond: Part II: Exorcizing Seismic Ghosts
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... to the surface is incident at the receiver (red circle). The ghost is delayed with time τ = 2z/(c cosϑ). The rays that are normal to the plane wave...
2013
A Time Migration Before Stack
Richard Cooper, Malcolm Hobson
Geological Society of Malaysia (GSM)
... performed at this stage is along normal rays which are perpendicular to the reflection surface. In the case of dipping events the information sampled...
1991
3-D Tomographic Amplitude Inversion for Compensating Transmission Losses in the Overburden
Barry Hung, Kefeng Xin, Sergey Birdus, James Sun
Indonesian Petroleum Association
... to capture the turning rays. In this paper, we present a generalized method for estimating and compensating transmission losses...
2009