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The AAPG/Datapages Combined Publications Database
Showing 43,769 Results. Searched 200,357 documents.
Partition Coefficients--New Tool for Studying Geological Problems
A. F. Frederickson
AAPG Bulletin
... the amount of a trace element that enters a growing crystal to the amount of that element in the coexisting fluid. These coefficients are constants...
1962
Mineral-chemistry quantification and petrophysical calibration for multimineral evaluations: A nonlinear approach
Douglas K. McCarty, Paul N. Theologou, Timothy B. Fischer, Arkadiusz Derkowski, M. Rebecca Stokes, and Ann Ollila
AAPG Bulletin
... are controlled by the major and trace element chemistry of the individual minerals in the formation rock matrix. BestRock™ uses a nonlinear approach...
2015
The last gasp: trace fossils track deoxygenation leading into the Frasnian-Famennian extinction event
Diana L. Boyer, Emily E. Haddad, Emily S. Seeger
PALAIOS
... of this important extinction event. Detailed analysis of ichnogeneric composition, relative size of burrow populations, amount of bioturbation, and trace...
2014
The Effect of Drainage Reorganization and Climate On the Sedimentologic Evolution of Intermontane Lake Systems: The Final Fill Stage of the Tertiary Ebro Basin (Spain)
Marta Vázquez-Urbez, Concha Arenas, Gonzalo Pardo, Javier Pérez-Rivarés
Journal of Sedimentary Research (SEPM)
.... Sedimentologic, δ13C, δ18O, and trace-element data support the change from closed to open drainage, and strongly suggest a general climate trend toward wetter...
2013
Deep-water Slope Environments
A. A. Ekdale, R. G. Bromley, S. G. Pemberton
Special Publications of SEPM
... and Mineralogists (SEPM) Ichnology - Trace Fossils in Sedimentology (SC15), 1984 chapter 18. Deep-water Slope Environments "The floor of the ocean"--what...
1984
Abstract: Push the Limits of Seismic Resolution Using Surface Consistent Gabor Deconvolution; #90171 (2013)
Xinxiang Li and Darren P. Schmidt
Search and Discovery.com
... and the time-variant earth wavelet in a nonstationary convolutional trace model, which can be approximately factorized in the Gabor domain...
2013
Presence of hydrocarbons on Mars: A possibility
P. K. Padhy
Environmental Geosciences (DEG)
..., Mars as constrained by the ExoMars Trace Gas Orbiter and Curiosity observations: Geophysical Research Letters, v. 46, p. 9430–9438. Muir, M. D., K. J...
2021
Discovery Science of Hydraulic Fracturing and Shale Fundamentals
Mohamed Mehana, Javier E. Santos, Chelsea Neil, Matthew R. Sweeney, Jeffery Hyman, Satish Karra, Hongwu Xu, Qinjun Kang, James William Carey, George Guthrie, Hari Viswanathan
Unconventional Resources Technology Conference (URTEC)
... network's complexity (Zhang et al., 2017). Natural gas is critical for enabling more renewable penetration onto the grid since it can load balancing...
2021
Locomotion Traces Emplaced by Modern Stalkless Comatulid Crinoids (Featherstars)
Reed A. Myers, Carolyn M. Furlong, Murray K. Gingras, John-Paul Zonneveld
PALAIOS
... using modern comatulid crinoids to propose possible trace fossil morphologies. Using 20 experimental trials supported by photography, video analyses, 3D...
2023
Stowing away on ships that pass in the night: sclerobiont assemblages on individually dated bivalve and brachiopod shells from a subtropical shelf
David L. Rodland, Marcello G. Simões, Richard A. Krause, Jr., Michal Kowalewski
PALAIOS
... for colonization. The relative abundance of sclerobionts is volatile over the time interval represented by dated valves, but temporal stability is seen...
2014
Depositional Facies and Trace Fossils of a Low Wave Energy Shorefacies Succession, Albian Viking Formation, Chigwell Field, Alberta, Canada
Indraneel Raychaudhuri, Howard G. Brekke, S. George Pemberton, James A. MacEachern
Special Publications of SEPM
...Depositional Facies and Trace Fossils of a Low Wave Energy Shorefacies Succession, Albian Viking Formation, Chigwell Field, Alberta, Canada Indraneel...
1992
Physical Processes in the Ocean: Part 2: Relation of Oceanography to Sedimentation: PART 2
R. H. Fleming, Roger Revelle
AAPG Special Volumes
... have no definite idea as to the relative importance of the roles played by various animals or by intra- and extra-cellular bacterial oxidation...
1939
Trace Fossils and Sedimentologic Interpretation--McGregor Member of Platteville Formation (Ordovician) of Wisconsin
Charles W. Byers, Lawrence E. Stasko
Journal of Sedimentary Research (SEPM)
...Trace Fossils and Sedimentologic Interpretation--McGregor Member of Platteville Formation (Ordovician) of Wisconsin Charles W. Byers, Lawrence E...
1978
Effect of phycosiphoniform burrows on shale hydrocarbon reservoir quality
Małgorzata Bednarz, Duncan McIlroy
AAPG Bulletin
.... 565584.Bednarz, M., and D. McIlroy, 2009, Three-dimensional reconstruction of phycosiphoniform burrows: Implications for identification of trace fossils...
2012
Trace Fossil Biofacies as Indicators of Marine Environments, Greenhorn and Niobrara Cyclothems, Boulder to Lyons, Colorado Front Range
Erle G. Kauffman
Rocky Mountain Section (SEPM)
..., that existing models of trace fossil distribution relative to facies and paleobathymetry (i.e. Seilacher, 1967; Frey, 1975; Crimes, 1975, and others) are too...
1985
An Overview of Basin and Petroleum System Modeling: Definitions and Concepts
Kenneth E. Peters, David J. Curry, Marek Kacewicz
AAPG Special Volumes
... to integrate three classic disciplines of modeling: structural balancing, fault property analysis, and BPSM. The combination of these disciplines...
2012
Deformation at Lateral Ramps and Tear FaultsCentrifuge Models and Examples from the Canadian Rocky Mountain Foothills
John M. Dixon, Deborah A. Spratt
AAPG Special Volumes
... discontinuity in unit I). Relative competence of units is shown by stratigraphic column at right. (b) Schematic plan views of the two model configurations...
2004
Stratigraphic Distribution and Mineralogic Correlation of the Green River Formation, Green River and Washakie Basins, Wyoming, U.S.A.
Glenn M. Mason
AAPG Special Volumes
... of the relative amount of a mineral phase present sample to sample. Several factors can affect the peak height of an XRD trace: abundance, degree of crystallinity...
2012
Fault framework and kinematic evolution of inversion structures: Natural examples from the Neuquen Basin, Argentina
Gabriel O. Grimaldi, Steven L. Dorobek
AAPG Bulletin
... wall, parallel to the fault trace. Their work shows that fault shape greatly influences structural development. In addition, the 3-D inversion thrust...
2011
Composition and Discrimination of Sandstones: A Statistical Evaluation of Different Analytical Methods
Hilmar von Eynatten, Carles Barcelo-Vidal, Vera Pawlowsky-Glahn
Journal of Sedimentary Research (SEPM)
... using the same analytical equipment as for major elements but trace elements were measured on pressed powder pellets. Relative errors on trace elements...
2003
Seismic/Geology Links Critical, by Alistair R. Brown, #40130 (2004).
Search and Discovery.com
2004
LIDAR and Gravity Data Combined to Establish Cross-Cutting Relationships of Features on the Surface of the Prairie Allogroup near Lafayette, Louisiana, #41091 (2012)
Gary L. Kinsland, Shawn Kushiyama, Christoph Borst
Search and Discovery.com
... Studies, University of Louisiana at Lafayette, Lafayette, LA 2 Abstract Airborne LIDAR data have previously been utilized to determine the relative ages...
2012
Layer-parallel Shortening Templates Associated with Double-edge Fault-propagation Folding
S. Tavani, F. Storti
AAPG Special Volumes
...)107<0779:FPFMAA>2.3.CO;2.Harris, J. H., and B. A. Van Der Pluijm, 1998, Relative timing of calcite twinning strain and fold-thrust belt development...
2011
The Fundamental Role of Electrostatic Forces within Pore Systems and Their Effects on Resource Evaluation and Reservoir Performance: Capillary Forces Theory
Robert Lee, Per K. Pedersen, Thomas F. Moslow, Roberto Aguilera
Unconventional Resources Technology Conference (URTEC)
... surfaces have a permanent, intrinsic electrostatic charge at grain and crystal surfaces due to termination of covalent balancing of atomic lattices. Since...
2022
Visualizing a process ichnology dataset, Lower Cretaceous McMurray Formation, NE Alberta, Canada
E. R. Timmer, S. E. Botterill, M. K. Gingras, J.-P. Zonneveld
CSPG Bulletin
.... Zonneveld 2016 251 265 Vol. 64 (2016) No. 2. (June) Process ichnology emphasizes the use of trace fossils as proxies for sedimentary processes...
2016