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The AAPG/Datapages Combined Publications Database
Showing 5,207 Results. Searched 201,044 documents.
Constraints on the Formation of Pliocene Hummocky Cross-stratification in Calabria (Southern Italy) from Consideration of Hydraulic and Dispersive Equivalence, Grain-Flow Theory, and Suspended-Load Fallout Rate
Peter G. DeCelles, William Cavazza
Journal of Sedimentary Research (SEPM)
... sandstone: Journal of Sedimentary Petrology, v. 3, p. 329. SALLENGER, A.H., JR., 1979, Inverse grading and hydraulic equivalence in grain flow deposits...
1992
Lithologic Controls on Morphology of Pressure-Dissolution Surfaces (Stylolites and Dissolution Seams) in Paleozoic Carbonate Rocks from the Mideastern United States
L. Bruce Railsback
Journal of Sedimentary Research (SEPM)
..., frequency of such offsets along the surface, in occurrences per unit distance. Frequency is thus the inverse of the average spacing of offsets. In theory...
1993
Quantitative Biofacies Mapping: GEOLOGICAL NOTES
Charles F. Upshaw , Francis G. Stehli
AAPG Bulletin
... for the calcareous benthonic element in the foraminiferal population. This map shows that calcareous benthonics bear an inverse distribution relationship...
1962
Skin-Friction (?) Lines Preserved on Flute Casts, Franciscan Complex, Point St. George, Northern California
K.R. Aalto
Journal of Sedimentary Research (SEPM)
... inverse grading exists locally at the base of the bed. The bed overlies 15 cm of shale, which is in fault contact with tightly folded, thin- to medium...
1995
An Optical Interferometric Method for the Measurement of Microdeformation in Sediments: RESEARCH METHOD PAPER
Nils-Gunnar Ohlson , Dorothy Guy-Ohlson
Journal of Sedimentary Research (SEPM)
... parameters by examining deformed fossil specimens. In applied mechanics, this is usually referred to as an "inverse problem", which involves reconstruction...
1995
Chapter 86: Outcrop Examples of Amalgamated Channel Complexes, Tabernas Basin, Spain
Stephen P. J. Cossey, Kick Kleverlaan
AAPG Special Volumes
... a distance of 40 m (131 ft). Thick sandstone beds internally display well-stratified successions of normal and inverse grading, occasionally intercalated...
2007
An Overview of Low-temperature Thermochronology in the Rocky Mountains and Its Application to Petroleum System Analysis
S. Lynn Peyton, Barbara Carrapa
AAPG Special Volumes
..., Geophysical Monograph Series 154, p. 55–70. Ketcham, R. A., 2005, Forward and inverse modeling of low-temperature thermochronometry data: Reviews...
2013
Abstract: Enhanced 3-D Imaging in Difficult Areas from Texas to Yemen, Case History, by T. R. Nickoloff and J. C. Manatt, Jr.; #90937 (1998).
Search and Discovery.com
1998
Interpretation of Hydrocarbon Shows Using Light (C1-C5) Hydrocarbon Gases from Mud-Log Data
J. H. Haworth , M. Sellens , A. Whittaker
AAPG Bulletin
.... The Bh ratio was chosen for two reasons. First, it calculates as a nearly inverse relationship to the Wh ratio. Second, by placing both C1 and C2...
1985
Structural Restoration of Seismic and Geologic Sections in Extensional Regimes (1)
ALAN G. NUNNS
AAPG Bulletin
... of the designated reference horizon. Assuming plane strain, structural restoration is achieved by an inverse deformation transformation that moves each point (x...
1991
Contributions of Compaction and Aquathermal Pressuring to Geopressure and the Influence of Environmental Conditions (1)
XIAORONG LUO and GUY VASSEUR
AAPG Bulletin
..., the greater the coefficient, the smaller the effect of aquathermal factor. This result is inverse to that predicted by some researchers (Magara, 1975; Barker...
1992
Contributions of Compaction and Aquathermal Pressuring to Geopressure and the Influence of Environmental Conditions: REPLY
Xiaorong Luo , Guy Vasseur
AAPG Bulletin
... 1993 2011 2014 77 11. (November) Bethke, C. M., 1986, Inverse hydrologic analysis of the distribution and origin of Gulf Coast-type geopressured...
1993
New tools for seismic stratigraphic interpretation: Stratal convergence and instantaneous isochron attribute cubes derived from volumetric flattening of experimental strata
Jesse Lomask, Jason M. Francis, James Rickett, Marc L. Buursink, Thomas P. Gerber, Martin Perlmutter, Chris Paola
AAPG Bulletin
.... (2006) presented a series of algorithms for efficient full-volume horizon autopicking based on geophysical inverse theory. Unlike methods that track...
2009
Prediction of multiple origin overpressure in deep fold-thrust belt: A case study of Kuqa subbasin, Tarim Basin, northwestern China
Changyu Fan, Gang Wang, Zhenliang Wang, Xiaojie Han, Jie Chen, Kuaile Zhang, and Baoshou Zhang
AAPG Bulletin
... be better expressed by the concave function. The ΔVES induced by tectonic compression, transfer, and exhumation was found to present an inverse relationship...
2021
Identifying the key source rocks in heterogeneous saline lacustrine shales: Paleogene shales in the Dongpu depression, Bohai Bay Basin, eastern China
Tao Hu, Xiongqi Pang, Tianwu Xu, Changrong Li, Shu Jiang, Qifeng Wang, Yuanyuan Chen, Hongan Zhang, Chuang Huang, Shuangyi Gong, and Zhongchen Gao
AAPG Bulletin
...-based oil-source correlations were conducted to trace the petroleum source and confirm the key source rocks (inverse analysis). By combining the forward...
2022
AAPG Hedberg Conference, 1-5 October 2012, Nice, France; - Abstracts, #120098 (2013).
Search and Discovery.com
2013
Abstract: Joint PP and PS AVO Inversion Based on Zeopprtiz Equations; #90171 (2013)
Tiansheng Chen and Xiucheng Wei
Search and Discovery.com
..., the uniqueness of a solution to a given inverse problem is dependent upon the selection of the parameters to be inverted. Since the Zoeppritz equations...
2013
Abstract: Analysis of Large Thermal Maturity Datasets from the Canadian Arctic Islands; #90171 (2013)
Keith Dewing and Hamed Sanei
Search and Discovery.com
... (SITT) for several shale units in the Arctic Islands. The SITT measures the time for sound to travel a set distance and hence is the inverse of the sonic...
2013
ABSTRACT: Stochastic Surface Modeling in Mud Rich, Fine-grained Turbidite Lobes; #90013 (2003)
MICHAEL J. PYRCZ, CLAYTON V. DEUTSCH
Search and Discovery.com
... of steepest gradient. The length of the flow path is based on a stochastically drawn energy, and energy consume per unit distance is inverse proportional...
2003
ABSTRACT Numerical Modelling of the Time-Lapse EM Response of a CO2 Injection in a Deep Saline Aquifer Using Metallic Casings for the Current Injection, #90103 (2010)
Bernard Bourgeois, Jeremy Rohmer, Jean-François Girard
Search and Discovery.com
...-component electromagnetic data in geophysics, Inverse Problems, 16, 1225-1261. Bourgeois B., Girard J-F., submitted. First modelling results of the EM...
2010
ABSTRACT: Quantifying the Role of Groundwater in the Biogenic Stimulation of Methane Production Using Noble Gas Tracers; #90134 (2011)
Zheng Zhou, Melissa E. Schlegel, Jennifer C. McIntosh, and Chris J. Ballentine
Search and Discovery.com
... Geochemistry, Beijing, China, 9-12 May 2011. References: C.J. Ballentine and C.M. Hall. An inverse technique for calculating groundwater paleotemperature...
2011
3D Refraction Statics Integrated with Surface-Consistent First-Break Picking, Iterative Inversion, and 3D Visualization
Search and Discovery.com
... in GLI3D software by Hampson and Russell (1984). Although the name of GLI (Generalized Linear Inverse) does not strictly apply to this iterative...
2013
Abstract: Joint PP and PS AVO Inversion Based on Zeopprtiz Equations; #90171 (2013)
Tiansheng Chen and Xiucheng Wei
Search and Discovery.com
..., the uniqueness of a solution to a given inverse problem is dependent upon the selection of the parameters to be inverted. Since the Zoeppritz equations...
2013
Abstract: Analysis of Large Thermal Maturity Datasets from the Canadian Arctic Islands; #90171 (2013)
Keith Dewing and Hamed Sanei
Search and Discovery.com
... (SITT) for several shale units in the Arctic Islands. The SITT measures the time for sound to travel a set distance and hence is the inverse of the sonic...
2013
Abstract: AVO Crossplotting I: Processing and Calibration Considerations; #90171 (2013)
Heath Pelletier
Search and Discovery.com
... wavefields, in Chavent, G., Papanicolaou, G., Sacks, P., and Symes, W., Eds., Inverse problems in wave propagation: Springer-Verlag. Gidlow, P. M...
2013