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The AAPG/Datapages Combined Publications Database

Showing 178 Results. Searched 188,614 documents.

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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...


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...


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...


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

... the spatial autocorrelation in the data. The variogram is then used to define the weights that determine the contribution of each data point...


Paleoecological dynamics of Furongian (late Cambrian) trilobite-dominated communities from northwestern Argentina

Diego Balseiro, Beatriz G. Waisfeld, N. Emilio Vaccari


... are treated in a spatially explicit framework, because distinguishing spatial autocorrelation from environmental effects on composition is one of the primary...


Quantitatively evaluating the sources of taphonomic biasing of skeletal element abundances in fossil assemblages

Jason R. Moore, David B. Norman


...) and Durbin-Watson tests for autocorrelation (Cohen et al., 2003), however, indicate that such nonindependence (multicollinearity) is not a problem...


High-Resolution Microtaphofacies Analysis of a Carbonate Tidal Channel and Tidally Influenced Lagoon, Pigeon Creek, San Salvador Island, Bahamas

Emilia Jarochowska


... recorded, but this can be an autocorrelation due to the fact that abrasion can substantially facilitate the production of unrecognizable grains...


Gastropod associations as a proxy for seagrass vegetation in a tropical, carbonate setting (San Salvador, Bahamas)

Sonja Reich


..., A., AND KIDWELL, S.M., 2011, Accounting for the effects of biological variability and temporal autocorrelation in assessing the preservation of species abundance...


Quantification of a Distributive Fluvial System: The Salt Wash DFS of the Morrison Formation, SW U.S.A.

Amanda Owen,, Gary J. Nichols,,† Adrian J. Hartley, Gary S. Weissmann, Louis A. Scuderi

Journal of Sedimentary Research (SEPM)

... evidence for autocorrelation, i.e., whether the values were dependent on one another (also known as serial correlation and autocovariance...





.... ˇ ´ TOMASOVYCH, A., AND KIDWELL, S.M., 2011, Accounting for the effects of biological variability and temporal autocorrelation in assessing...


Formation of Lateral Patterns In Rock Properties By Dolomitization: Evidence From A Miocene Reaction Front (Bonaire, Netherlands Antilles)

David A. Budd, Whitney D. Mathias

Journal of Sedimentary Research (SEPM)

... are indicated by variography, which is a standard autocorrelation assessment. Variograms display the variance of a property value against the distance between...


Identifying Ordered Strata: Evidence, Methods, and Meaning

Peter M. Burgess

Journal of Sedimentary Research (SEPM)

... has the property that the mean, variance, and autocorrelation structure do not change over time. Dealing with non-stationary data can be problematic...


Glauconite Sandstone Exploration: A Case Study from the Lake Newell Project, Southern Alberta

E. J. Kevin Broger, Garth E. Syhlonyk, Brian A. Zaitlin

CSPG Special Publications

... attenuation of the water multiple and surface guided waves (noticeable as ringiness on the autocorrelation plot - Fig. 16). The resultant NMO-corrected common...


Varve Formation in the Central Gulf of California: A Reconsideration of the Origin of the Dark Laminae from the 20th Century Varve Record: Chapter 30: Part V. Physical Oceanography, Primary Productivity, Sedimentology

Tim R. Baumgartner, Vicente Ferreira-Bartrina, Pedro Moreno-Hentz

AAPG Special Volumes

... or the discharge series which all exhibit some degree of autocorrelation. Therefore our F test does not provide a strict verification of significance with 95...


Chapter Four: Thin-Bedded Turbidites: Overview and Petroleum Perspective

Dorrik A. V. Stow, Bayonle A. Omoniyi

AAPG Special Volumes

... that such sequences are typically not statistically significant. A variety of statistical techniques—including autocorrelation, trend series analysis...


Petrology of Late Precambrian-Cambrian Quartzose Sandstones in the Eastern Mojave Desert, Southeastern California

Cyril F. Lobo , Robert H. Osborne

Journal of Sedimentary Research (SEPM)

... statistical testing for spatial or serial autocorrelation was performed. The null hypothesis was rejected at the 1% level for total quartz in the Tapeats...


Graphical Techniques for the Analysis and Display of Logging Information: Chapter 2

John H. Doveton

AAPG Special Volumes

... no autocorrelation. The procedure was applied to the Stone Corral by fitting a succession of progressively more complex polynomial regression curves...


Lateral Correlation and Interpolation of Logs: Chapter 6

John H. Doveton

AAPG Special Volumes

..., the spatial autocorrelation of moments between well locations can be analyzed rigorously by kriging methods. Because the curves can be generated at any...


Tidal Sedimentation from a Fluvial to Estuarine Transition, Douglas Group, Missourian--Virgilian, Kansas

William P. Lanier , Howard R. Feldman , Allen W. Archer

Journal of Sedimentary Research (SEPM)

...: Kansas Geological Survey Bulletin 86, p. 105-140. MARTINO, R.L., AND SANDERSON, D.D., 1993, Fourier and autocorrelation analysis of estuarine tidal...


Sequence Stratigraphy and Systems Tract Development of the Latemar Platform, Middle Triassic of the Dolomites (Northern Italy): Outcrop Calibration Keyed by Cycle Stacking Patterns: Chapter 14

R. K. Goldhammer, M. T. Harris, P. A. Dunn, L. A. Hardie

AAPG Special Volumes

...-rhythmically, as confirmed by autocorrelation tests). In contrast, within the overlying lower cyclic facies and tepee facies, fifth-order cycles occur...


Statistical Analysis of Turbidite Cycles in Submarine Fan Successions: Tests for Short-Term Persistence

Chengsheng Chen, Richard N. Hiscott

Journal of Sedimentary Research (SEPM)

... techniques require a relatively large sample, or were designed only to test for randomness versus some regular cyclic pattern (e.g., autocorrelation test...


Stratigraphic Architecture of the Tonganoxie Paleovalley Fill (Lower Virgilian) in Northeastern Kansas

Howard R. Feldman , Martin R. Gibling , Allen W. Archer , Winton G. Wightman , William P. Lanier

AAPG Bulletin

...: Journal of Paleontology, v. 61, p. 890-897. Martino, R. L., and D. D. Sanderson, 1993, Fourier and autocorrelation analysis of estuarine tidal rhythmites...


Geologically constrained electrofacies classification of fluvial deposits: An example from the Cretaceous Mesaverde Group, Uinta and Piceance Basins

Daniel B. Allen, and Matthew J. Pranter

AAPG Bulletin

..., Maximum autocorrelation factors applied to electrofacies classification: 2010 Society of Exploration Geophysicists Annual Meeting, Denver, Colorado...


Fluvial architecture and four-dimensional saturation modeling of a steam flood: Kern River field, California

D. K. Larue, J. P. Allen, and D. Beeson

AAPG Bulletin

..., stratigraphic correlations in Kern River Formation reservoirs were accomplished using the autocorrelation program described by Ginger et al. (1995...


3D Geostatistical Interpolation and Geological Interpretation of Paleo…Groundwater Rise in the Holocene Coastal Prism in the Netherlands

Kim M. Cohen

Special Publications of SEPM

... produced by the interpolation methodology. FIG. 6.—Residual variance variograms. Residual spatio-temporal autocorrelation remaining after trend fitting...


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