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The AAPG/Datapages Combined Publications Database
Showing 201 Results. Searched 195,448 documents.
Paleoclimate of the Late Cretaceous (Cenomanian-Turonian) portion of the Winton Formation, central-western Queensland, Australia: new observations based on CLAMP and bioclimatic analysis
Tamara L. Fletcher, David R. Greenwood, Patrick T. Moss, Steven W. Salisbury
PALAIOS
... for (see Green 2006; Greenwood 2007), as well as lingering concerns regarding spatial autocorrelation or regional signals (e.g., Greenwood et al. 2004...
2014
Limited ichnologic fidelity and temporal resolution in pelagic sediments: paleoenvironmental and paleoecologic implications
Charles E. Savrda
PALAIOS
.... 21, p. 185–209. JUMARS, P.A., 1978, Spatial autocorrelation with RUM (Remote Underwater Manipulator): vertical and horizontal structure of a bathyal...
2014
Geochemical dispersal in till: Waterford area, New Brunswick
M. D. Munn, B. E. Broster, A. G. Pronk
Atlantic Geology
... an autocorrelation between irregularly spaced data points producing a minimum variance unbiased estimate. Grid nodes were established to A t l a n t ic G e...
1996
Criteria for Proper Production Decline Models and Algorithm for Decline Curve Parameter Inference
Peng Zhou, Yuewei Pan, Huiyan Sang, W. John Lee
Unconventional Resources Technology Conference (URTEC)
...quare error. The foundation of the proposed algorithm is the assumption on the residual errors and we can check its validity by computing the auto...
2018
An Ensemble-Based History Matching Approach for Reliable Production Forecasting from Shale Reservoirs
Usman Aslam, Rafel M. Bordas
Unconventional Resources Technology Conference (URTEC)
...-in and autocorrelation issues in the samples used...
2020
An Innovative and Simple Approach to Spatially Evaluate a Proxy for Stress Shadow Effect of Unconventional Reservoir Completion Activity
Shane J. Prochnow, Alena Grechishnikova, Paymon Hossaini, Mohamed Ibrahim, Sandra Saldana
Unconventional Resources Technology Conference (URTEC)
... pool. Multicollinearity, heteroscedasticity, and spatial autocorrelation issues are common regarding subsurface features and force the practitioner...
2022
Late Mississippian Prodeltaic Rhythmites in the Appalachian Basin: A Hierarchical Record of Tidal and Climatic Periodicities
Daniel J. Miller, Kenneth A. Eriksson
Journal of Sedimentary Research (SEPM)
... and autocorrelation analysis of estuarine tidal rhythmites, lower Breathitt Formation (Pennsylvanian), eastern Kentucky, U.S.A.: Journal...
1997
Taphonomic Reworking and Stratal Organization of Tempestite Deposition
Carl Drummond, Hope Sheets
Journal of Sedimentary Research (SEPM)
... spaced data (e.g., autocorrelation, Fourier analysis, wavelet analysis), no technique is as broadly discriminating or as universally applicable...
2001
An Analysis of a Seismic Reflection from the Base of a Gas Hydrate Zone, Offshore Peru (1)
JOHN J. MILLER , MYUNG W. LEE , and ROLAND VON HUENE
AAPG Bulletin
... distance based on the second zero crossing of the autocorrelation function, (2) a filter length of 148 ms, and (3) 1.5% white noise added to stabilize...
1991
Fault Seal Analysis in the North Sea
Steven D. Knott
AAPG Bulletin
... Sea well with a N/G = 0.82 shows the approximate match between the empirical curve (obtained by autocorrelation of the succession over the range...
1993
Shell Taphonomy and Fidelity of Living, Dead, Holocene, and Pleistocene Land Snail Assemblages
Yurena Yanes
PALAIOS
..., S.M., 2011, Accounting for the effects of biological variability and temporal autocorrelation in assessing the preservation of species abundance...
2012
Geophysical characterization of a nonaqueous-phase liquidcontaminated site
Alberto Godio, Alessandro Arato, Stefano Stocco
Environmental Geosciences (DEG)
... the profile direction (few decimeters) and the distances between two adjacent profiles (12 m [3.26.6 ft]), which has influenced the autocorrelation...
2010
Geostatistical Modeling of the Spaces of Local, Spatial, and Response Uncertainty for Continuous Petrophysical Properties
P. Goovaerts
AAPG Special Volumes
... is approximated by imposing an autocorrelation pattern on the probability values (probability field) used for sampling these CCDFs.Simulated annealing (SA...
2006
Environmental Setting and Quaternary History of the San Francisco Estuary
Lisa Esquivel Wells
Pacific Section SEPM
... 5). Although the data presented in a tree-ring series has annual resolution, the strong autocorrelation in the record limits the temporal...
1995
Controls on Upper Devonian, Metre-Scale Carbonate Cyclicity, Icefall Brook, Southeast British Columbia, Canada
Paul E. Fejer, Guy M. Narbonne
CSPG Bulletin
... workers have attempted to use autocorrelation analysis to show time-dependent repetitions that have a Milankovitch characteristic (i.e., individual...
1992
Mapping the Barnett Shale Gas With Probabilistic Physics-Based Decline Curve Models and the Development of a Localized Prior Distribution
Rafael Wanderley de Holanda, Eduardo Gildin, Peter P. Valko
Unconventional Resources Technology Conference (URTEC)
... in space, it represents the spatial 0.2 0.15 20 autocorrelation of the data (Gringarten et al., 1999). There are different types of models, however...
2018
Climatic Forcing of Cyclic Carbonate Sedimentation During the Last 5.4 Million Years Along the West Florida Continental Margin
Steven R. Roof , Henry T. Mullins, Steven Gartner, T. C. Huang, Ed Joyce, John Prutzman, Leonard Tjalsma
Journal of Sedimentary Research (SEPM)
... data spacing in the time domain. The Fourier procedures used involve first calculating the autocorrelation of the time series for time lags up to n/4...
1991
Rhythmic Sedimentation in a Mixed Tide and Wave Deposit, Hazel Patch Sandstone (Pennsylvanian), Eastern Kentucky Coal Field
Stephen F. Greb , Allen W. Archer
Journal of Sedimentary Research (SEPM)
... and autocorrelation analysis of estuarine tidal rhythmites, lower Breathitt Formation (Pennsylvanian), eastern Kentucky, USA: Journal of Sedimentary Petrology, v. 63...
1995
Rhythmic Deposition on Mudflats in the Mesotidal Changjiang Estuary, China
Daidu Fan,, Congxian Li
Journal of Sedimentary Research (SEPM)
..., AND SANDERSON, D.D., 1993, Fourier and autocorrelation analysis of estuarine tidal rhythmites, lower Breathitt Formation (Pennsylvanian), eastern...
2002
Tidal-Bundle Sequences in the Jordan Sandstone (Upper Cambrian), Southeastern Minnesota, U.S.A.: Evidence for Tides Along Inboard Shorelines of the Sauk Epicontinental Sea
Carl H. Tape,, Clinton A. Cowan, Anthony C. Runkel
Journal of Sedimentary Research (SEPM)
..., Madison, Wisconsin, p. 51-65. MARTINO, R.L., AND SANDERSON, D.D., 1993, Fourier and autocorrelation analysis of estuarine tidal rhythmites, lower...
2003
Influences of Storm Erosion and Deposition on Rhythmites of the Upper Wenchang Formation (Upper Ordovician) Around Tonglu, Zhejiang Province, China
Daidu Fan, Congxian Li, Ping Wang
Journal of Sedimentary Research (SEPM)
...). MARTINO, R.L., AND SANDERSON, D.D., 1993, Fourier and autocorrelation analysis of estuarine tidal rhythmites, lower Breathitt Formation...
2004
Tidal Rhythmites as Possible Indicators of Very Rapid Subsidence in a Foreland Basin: An Example from the Miocene Marine Molasse Formation of the Digne Foreland Basin, SE France
Renaud Coueffe, Bernadette Tessier, Patrick Gigot, Bernard Beaudoin
Journal of Sedimentary Research (SEPM)
... and autocorrelation analysis of estuarine tidal rhythmites, lower Breathitt Formation (Pennsylavanian), eastern Kentucky, U.S.A.: Journal of Sedimentary...
2004
Geostatistical Simulation and Numerical Upscaling, to Model Ground-Water Flow in a Sandy-Gravel, Braided River, Aquifer Analogue
Fabrizio Felletti, Riccardo Bersezio, Mauro Giudici
Journal of Sedimentary Research (SEPM)
... isotropic measure (two-point autocorrelation), and therefore it cannot represent any nonlinear correlation structure (e.g., curved surfaces...
2006
Ephemeral-Fluvial Deposits: Integrated Outcrop and Simulation Studies Reveal Complexity
Colin P. North , Katy S. Taylor
AAPG Bulletin
... because the autocorrelation function is more robust to outliers in the data. The correlograms yielded similar esults to the semivariograms. In some...
1996
Abstract: Optimization of SAGD Process Accounting for Geological Uncertainties Using proxy Models; #90187(2014)
Eugene Fedutenko, Chaodong Yang, Colin Card, and Long Nghiem
Search and Discovery.com
... the spatial autocorrelation in the data. The variogram is then used to define the weights that determine the contribution of each data point...
2014