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The AAPG/Datapages Combined Publications Database
Showing 25,591 Results. Searched 195,387 documents.
ABSTRACT: Alaska has 4.0 Trillion Tons of Low-Sulfur Coal; Is There a Future for This Resource?, by G. D. Stricker; #91003 (1990).
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1990
Abstract: Paleomagnetism and Magnetostratigraphy of the Middle Ordovician Everton Formation, Northern Arkansas, by M. R. Farr and D. R. Sprowl; #91004 (1991)
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1991
Flow of Bottom Water Out of Weddell Sea, Antarctica--700,000 Years to Present: ABSTRACT
Claudia L. Hokanson, John B. Anderson
AAPG Bulletin
... to 2.339, with sediments laminated and nonlaminated respectively, indicate fluctuations in apparent bottom-water-flow velocity and possibly, in turn...
1979
Abstract: Seismic Indicators for Porous Fluid-Saturated Layer, by G. M. Goloshubin; #90951 (1996).
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1996
Combined Natural Gamma Ray Spectral/Litho-Density Measurements Applied to Clay Mineral Identification: ABSTRACT
J. A. Quirein, J. S. Gardner, J. T. Watson
AAPG Bulletin
... crossplot and the apparent matrix density versus apparent volumetric photoelectric cross-section crossplot. The thorium and potassium response...
1982
Crustal Structure of South Florida Bank Derived from Ocean Bottom Seismometer Refraction Profiles: ABSTRACT
Joseph O. Ebeniro, William P. O'Brien, Jr., Subir K. Chatterjee
AAPG Bulletin
... arrival picks were made and least squares lines were fitted to the picks to obtain the apparent velocities and intercept times for the layers. Using...
1984
ABSTRACT: Affects of Eocene Beach Rock on Reservoir Compartmentalization in Livingston Field: Livingston Parish, Louisiana; #90007 (2002)
Donald A. Goddard, Ronald K. Zimmerman, Christopher D. White, Li Hongmei
Search and Discovery.com
..., Louisiana Solidification of Recent unconsolidated beach sand into "beach rock" is the apparent result of rather rapid calcium carbonate (CaCO3...
2002
Abstract: Investigating Rock Properties of Shales using Microseismicity; #90224 (2015)
Lindsay T. Smith-Boughner, Adam Baig, Ted Urbancic, Gisela Viegas, Eric Von Lunen, and Jason Hendrick
Search and Discovery.com
... components of these mechanisms. However, the proviso is that these apparent rock property measurements necessarily involve the whole system of the rock...
2015
Using Interval Resistivity Data to Help Detect Ground-Water Contamination as a Function of Space and Time — A Case Study, Provo, Utah
Alvin K. Benson, Melissa A. Stubben
Utah Geological Association
... resistivity data and from the interval resistivity data, which were determined from the apparent resistivities by iterative modelling. These maps outline...
1995
Abstract: Quantifying Total Organic Carbon (TOC) from Well Logs Using Support Vector Regression; #90187 (2014)
Yexin Liu, Zhuoheng Chen, Kezhen Hu, and Chris Liu
Search and Discovery.com
... Conclusions We have first put forward methods to generate apparent logs (gamma ray, density, sonic and neutron) from resistivity to identify the shale gas...
2014
Interval Resistivities and Very Low Frequency Electromagnetic Induction — An Aid to Detecting Groundwater Contamination in Space and Time: A Case Study
Alvin K. Benson, Melissa A. Stubben
Environmental Geosciences (DEG)
... constructed from both the apparent resistivity and interval resistivity data, the latter determined from the apparent resistivities by iterative modeling...
1995
Insight from AIP modelling of VTEM ET data from Colorado
Andrea Viezzoli, Burke Minsley, Antonio Menghini
Petroleum Exploration Society of Australia (PESA)
... apparent chargeability/resistivity and inverted chargeability/resistivity is given in Figure 3, for another line of data (Figure 1b). Once again...
2019
Abstract: Laramide Deformation Front-Effects On Coal Quality In Paleocene Coal Basins, Northern Rocky Mountain Region, by M. S. Ellis, G. D. Stricker, and R. M. Flores; #91017 (1992).
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1992
2012
Apparent Permeability for Gas Flow in Shale Reservoirs Coupling Effects of Gas Diffusion and Desorption
Keliu Wu, Xiangfang Li, Chenchen Wang, Wei Yu, Zhangxing Chen
Unconventional Resources Technology Conference (URTEC)
...Apparent Permeability for Gas Flow in Shale Reservoirs Coupling Effects of Gas Diffusion and Desorption Keliu Wu, Xiangfang Li, Chenchen Wang, Wei...
2014
Dual Classification of Faults: GEOLOGICAL NOTES
Mason L. Hill
AAPG Bulletin
... of actual relative movement (slip), whereas apparent relative movement (separation) was specified (e.g., see "left-lateral fault," p. 166, Glossary...
1959
Errors in the Pre-Holocene C-14 Scale
Frank W. Stapor , W.F. Tanner
GCAGS Transactions
..., no. 4, pp. 241-250. FIGURE 2. Plot, on probability paper, of apparent C-14 ages vs. percent contamination. The distribution is essentially a Gaussian...
1973
Visualization of Angular Unconformities and Tectonic Angular Discordance Measurement Constraints by Structural Geometrical Flattening: Case Studies in the Permian (California), Grand Canyon (Arizona), Chad Basin (Nigeria), Algarve Basin (Iberian Peninsula), and the Aegean Sea Basin (Turkey)
Adewale Amosu, Yuefeng Sun
GCAGS Transactions
... rock record containing an acute angle approximately equal to the sum of angular discordance (true or apparent dependent upon section orientation...
2017
Abstract: Seismic Efficiency, Overshoot and Enhanced Dynamic Weaking of Fractures Associated with Stimulation in Heavy Oil Reservoirs; #90224 (2015)
Lindsey N. Meighan, Ted Urbancic, and Adam Baig
Search and Discovery.com
...) changes with earthquake magnitude and apparent stress. The apparent stress is the stress measure of radiated energy and corresponds to the radiated...
2015
Re-evaluation of the Use of Undulatory Extinction and Polycrystallinity in Detrital Quartz for Provenance Interpretation
Abhijit Basu, Steven W. Young, Lee J. Suttner, W. Calvin James, Greg H. Mack
Journal of Sedimentary Research (SEPM)
... interpretation. Geometrical and empirical analyses of the relation between true angles of undulosity and corresponding apparent values determined...
1975
A Critique of the Magnolia Field (Columbia County) Case History
E. E. Rosaire , James M. Forgotson
GCAGS Transactions
... history, the apparent reflection structure on the base of the Louann salt "(Permian?)" displayed only "normal south dip" and was "conspicuous for its lack...
1953
Nonempirical Apparent Permeability of Shale
Harpreet Singh, Farsam Javadpour
Unconventional Resources Technology Conference (URTEC)
...Nonempirical Apparent Permeability of Shale Harpreet Singh, Farsam Javadpour URTeC 1578037 Nonempirical Apparent Permeability of Shale Harpreet...
2013
Quantification of Tertiary Exhumation in the United Kingdom Southern North Sea Using Sonic Velocity Data
Richard R. Hillis
AAPG Bulletin
... to independently quantify apparent exhumation (height above maximum burial depth) in the United Kingdom (UK) southern North Sea. Apparent exhumation...
1995
Thermal History of Sedimentary Basins Fission-Track Dating of Subsurface Rocks
C. W. Naeser
Special Publications of SEPM
... that the apparent fis sion track age of a mineral or glass was occasion ally younger than the age determined by geologic associations or another isotopic age...
1979
Abstract: Stratigraphic Framework and Depositional Faces of an Ancient Shelf Margin Complex, Deep Wilcox Trend, South-Central Louisiana
Philip Lowry
Houston Geological Society Bulletin
... by regionally extensive shale horizons. The vertical succession of sequences reflects an apparent balance between basin subsidence and deposition throughout...
1988