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The AAPG/Datapages Combined Publications Database
Showing 50,183 Results. Searched 195,452 documents.
A Fulcrum Approach To Assessing Source-To-Sink Mass Balance Using Channel Paleohydrologic Paramaters Derivable From Common Fluvial Data Sets With An Example From the Cretaceous of Egypt
John Holbrook, Hamdalla Wanas
Journal of Sedimentary Research (SEPM)
... of approximately plus or minus a factor of three. This potential error remains poorly quantified, however, and is here estimated toward a maximum likely uncertainty...
2014
Abstract: Spectral Analysis in Stratigraphic Interpretation, by Yihua Cai; #90200 (2014)
Search and Discovery.com
2014
Gas hydrate distribution and volume in Canada
J. A. Majorowicz, K. G. Osadetz
AAPG Bulletin
.... For example, data from the Melville Island wells (Figure 4) indicates the base of hydrate stability at less than 1.8 km plus or minus 100 m. The uncertainty...
2001
EXTENDED ABSTRACT: Maximizing the Value of Your Interpretation Software, an Example: 3-D-Based versus "Traditional" Seismic Interpretation
Karen S. Glaser
GCAGS Transactions
... canvas based method. Table 1: Comparison of time to complete interpretation using "Traditional and GeoViz (3D Visualization)-based methods. Amount...
1999
Describing Difficult Shell-Hash Assemblages from the Lower Cambrian Soltanieh Formation, Alborz Mountains, Northern Iran
Amelia Lindsay-Kaufman, Stephanie A. Rosbach, Lauren S. Wright, Emily L.V. Edwards, Seyed Hamid Vaziri, Mahmoud Reza Majidifard, Tara Selly, Marc Laflamme, James D. Schiffbauer
PALAIOS
... of expansion; and 6 SE ¼ plus/minus standard error. All linear measurements reported in mm; angle measurement reported in degrees. Source Pop. MDM-iii...
2022
Glacioeustatic Fluctuations: The Mechanism Linking Stable Isotope Events and Sequence Stratigraphy from the Early Oligocene to Middle Miocene
Vitor S. Abreu, Geoffrey A. Haddad
Special Publications of SEPM
... of sequence boundaries to better than plus or minus a few million years. This resolution is often insufficient for the correlation of thirdorder sequences...
1998
Geochemically focused integrated approach to reveal reservoir characteristics linked to better Montney productivity potential
J.-Y Chatellier, K. Simpson, R. Perez, N. Tribovillard
CSPG Bulletin
... fit RMA curve. At higher clay values, one appears to see an opposite trend – it does seem there can be a range of plus or minus 5 percent in XRD clay...
2018
Frontier Areas and Exploration Techniques: Frontier Lignite Exploration in the South-Central United States
Charles C. Wielchowsky, G. F. Collins, L. K. Gerahian, E. J. Calhoun
Houston Geological Society
... depositional environment. In East Texas, most of the lignite deposits are component facies of fluvial systems; therefore, a method of locating frontier...
1977
Dynamics of Sediment Movement
Gerard Middleton, John B. Southard
Special Publications of SEPM
... the center of gravity (C.G.). Plus and minus signs schematically indicate higher and lower pressures, respectively (not the actual sign of the pressure...
1984
Geochemical Differentiation of Oil and Gas Brine from Other Saltwater Sources Contaminating Water Resources: Case Studies from Kansas and Oklahoma
Donald O. Whittemore
Environmental Geosciences (DEG)
.... The injection brine endpoints represent the Br/Cl value plus and minus the sum of the analytical error and the possible variation in the mixture...
1995
Petrology and Geochemistry of Submarine Lavas from the Lau and North Fiji Back-Arc Basins
John M. Sinton, Richard C. Price, Kevin T.M. Johnson, Hubert Staudigel, Alan Zindler
Circum Pacific Council Publications
... et al. (1976); data from Melson et al. (1977). Heavy lines show the effect on the projection position of plus and minus one standard deviation from...
1994
Upper Cretaceous Conglomerates from the Salinian Terrane, West-Central California
Karen Grove
Pacific Section SEPM
... plus or minus several 100 km of Neogene motion on faults outboard of the San Andreas or Paleogene motion on a "proto-San Andreas fault" to restore...
1989
Predicting Interval Transit Time for Synthetic Seismograms from Nuclear Well Logs: ABSTRACT
B. H. Corley
AAPG Bulletin
..., omitted from the logging program. A method has been developed to predict interval transit times using nuclear well logs. It involves combining...
1985
Prediction of Residual Oil Saturation by Using the Ratio of Amplitude Attributes of Time-Lapse Seismic Data
Search and Discovery.com
N/A
Texture-Based-Similarity Graph to Aid Seismic Interpretation
Search and Discovery.com
N/A
Abstract: Advanced Progress of TFEM Method for Hydrocarbon Identification; #90319 (2018)
Zhanxiang He, Gang Yu, Zhigang Wang, Xuejun Liu, Zhi Zhao
Search and Discovery.com
...Abstract: Advanced Progress of TFEM Method for Hydrocarbon Identification; #90319 (2018) Zhanxiang He, Gang Yu, Zhigang Wang, Xuejun Liu, Zhi Zhao...
2018
Heartburn in Predicting Natural Fractures: The Effects of Differential Fracture Susceptibility in Heterogeneous Lithologies
John C. Lorenz
Rocky Mountain Association of Geologists
... there is a plus-or-minus 15 degree variability in average fracture strike from bed to bed. O n top of this, the strike of an individual fracture also...
1997
Seismic Stratigraphy — Lodgepole Play Examples
John A. Andrew
Montana Geological Society
... frequencies shown plus or minus 1/4 octave. The resulting bandwidth and thin-bed resolution are as indicated. Traces were calculated...
1996
New Rock-Eval method for characterization of unconventional resources
Search and Discovery.com
N/A
Eocene Conglomerate Sedimentology and Basin Analysis, San Diego and the Southern California Borderland
David G. Howell, Martin H. Link
Journal of Sedimentary Research (SEPM)
... in the shelf and submarine channel facies are commonly m disorganized (1A) plus-or-minus organized beds (1B). Organized, plus-or-minus disorganized beds, occur...
1979
1993
Quantification of Tertiary Exhumation in the United Kingdom Southern North Sea Using Sonic Velocity Data
Richard R. Hillis
AAPG Bulletin
...% R0 ±0.06 at 0.7 km in the Lower Jurassic Coleby Mudstone (nine measurements, mean plus or minus one standard deviation); 0.58% R0 ±0.10 at 1.866 km...
1995
Abnormal-Subnormal Pressure Relationships in the Morrow Sands of Northwestern Oklahoma
Arthur F. Breeze
Oklahoma City Geological Society
... as a reference datum in each well, all depths being represented as plus or minus distances from the datum. This plot shows the similarity of gradient...
1973
Abstract: Mapping Deep Water Mass Transport Deposits from Color Seismic Processing, by Andreas Laake; #90204 (2014)
Search and Discovery.com
2014
Experimental Deposition of Carbonate Mud From Moving Suspensions: Importance of Flocculation and Implications For Modern and Ancient Carbonate Mud Deposition
Juergen Schieber, John B. Southard, Patrick Kissling, Britt Rossman, Robert Ginsburg
Journal of Sedimentary Research (SEPM)
...). Vertical bars denote plus-minus one standard deviation (statistics from 500 floccule size measurements). The diagram shows that at velocities of 30 cm...
2013