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The AAPG/Datapages Combined Publications Database
Showing 1,267 Results. Searched 201,044 documents.
Neoformed magnetic minerals as an indicator of moderate burial: The key example of middle Paleozoic sedimentary rocks, West Virginia
Myriam Kars, Charles Aubourg, and Isabel Suárez-Ruiz
AAPG Bulletin
...) First-order reversal curve (FORC) diagrams (SF = smoothing factor) and (B, D) hysteresis loops for Tonoloway Limestone samples belonging to the A1 and A2...
2015
Geological and Structural Interpretation of Ado-Ekiti Southwest and its Adjoining Areas Using Aeromagnetic Data; #30407 (2015)
Ayodeji Jayeoba and Dare Odumade
Search and Discovery.com
... and transforms the data into that which would have been measured at a higher altitude than at which it was actually measured. It is useful for smoothing...
2015
Fit-for-Purpose Log Conditioning as Applied on the F-A Gas Field in the Bredasdorp Basin, Offshore South Africa; #42339 (2019)
Abdullah Jawoodien
Search and Discovery.com
... of an anomalous slow spike at around 1882m. Blocked section 3 - Zones which required a small amount of smoothing were identified. 1320 1340 Several...
2018
Regional Plate Kinematics: Arm Waving or Underutilized Exploration Tool?, by James Pindell, Lorcan Kennan, and Stephen Barrett, #40064
Search and Discovery.com
N/A
Pattern of Sediment Transport in a Microtidal River Mouth Using Geostatistical Sediment-Trend Analysis
Gregoire M. Maillet, Emmanuel Poizot, Francois Sabatier, Claude Vella, Yann Mear
Journal of Sedimentary Research (SEPM)
... in nomenclature, choice of the characteristic distance, data smoothing, etc.). The main one to be addressed is to consider grain-size trends that are adapted...
2011
Experiments on Wedge-Shaped Deep Sea Sedimentary Deposits in Minibasins and/or on Channel Levees Emplaced by Turbidity Currents. Part I. Documentation of the Flow
Octavio E. Sequeiros, Benoit Spinewine, Marcelo H. Garcia, Rick T. Beaubouef, Tao Sun, Gary Parker
Journal of Sedimentary Research (SEPM)
... currents and then smoothing the deposit by reworking it with several saline flows. These flows were run without the obstruction in place. The resulting...
2009
Reduciendo el Efecto del Estrato Somero en Datos Sísmicos de Reflexión: Un Ejemplo de la Cuenca del Catatumbo. [PAPER IN SPANISH] Reducing the Effect of the Stratum Somero in the Reflection of Seismic Data: An Example of the Catatumbo Basin.
Dany Rueda, William Agudelo, Germán Ojeda
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... o suavizado de eventos de reflexión (smoothing of reflections). Su finalidad es reducir el retardo que sufre la onda sísmica al atravesar la capa...
2009
Holocene Sedimentation Patterns on the Continental Shelf Near Monterey Bay, California, As Determined by Multivariate Analysis of Heavy Mineral Point Count Data
Melvyn L. Rappeport
Pacific Section SEPM
.... This smoothing procedure is useful in minimizing random sampling noise. The final contours reflect the association or correlation of the individual samples...
1976
Regional-Scale Marine Faunal Change in Eastern Australia During Permian Climate Fluctuations and Its Relationship to Local Community Restructuring
Matthew E. Clapham, Noel P. James
PALAIOS
... paleolatitude to its absolute value, both density functions fitted 512 points with a smoothing bandwidth of 1.5 and were truncated poleward of 80...
2012
Rival, North and South Black Slough, Foothills and Lignite Oil Fields: Their Depositional Facies, Diagenesis and Reservoir Character, Burke County, North Dakota
Robert F. Lindsay
Special Publications of SEPM
... leaching, enlarging, and smoothing of original blockyshaped pores (Table 1). Leaching of anhydrite porphyroblasts may give a solution-enlarged appearance...
1985
Paloceanographic Events and Lithologtc/Geochemtcal Facies of the Greenhorn Marine Cycle (Upper Cretaceous) Examined Using Natural Gamma-Ray Spectrometry
Frederick B. Zelt
Special Publications of SEPM
... line) and unsnoothed (light line) traces. The smoothed trace was obtained by twice smoothing the unweighted data using 11-foot increments (levels...
1985
Basin Formation in the Nias Area of the Sumatra Forearc, Western Indonesia
John Milsom, Baizar Sain, J. Sipahutar
Geological Society of Malaysia (GSM)
... and some implausibilities exist in data from within single cruises, so that in drawing the contours a degree of smoothing has been introduced...
1995
Crustal Geometry and Extensional Models for the Grand Banks, Eastern Canada: Constraints from Deep Seismic Reflection Data
C. E. Keen, R. Boutilier, B. De Voogd, B. Mudford, M. E. Enachescu
CSPG Special Publications
.... If the Moho is not observed on the seismic section, an estimate is made by smoothing between known values. We run the models in an iterative manner...
1987
Route Selection with Artificial Intelligence: Pseudocode and Demonstration of a Multi-Use Artificial Intelligence Algorithm to Perform Offshore Pipeline, Cable and Umbilical Route Selection and Optimisation
Nigel Lim, Lucas Lim
Australian Petroleum Production & Exploration Association (APPEA) Journal
... of pipeline route in the presence of obstacles based on a least cost path algorithm and laplacian smoothing. International Journal of Naval Architecture...
2022
Structural Modification of Corals in Relation to Waves and Currents: Reef Biota
Richard R. Graus , John A. Chamberlain Jr. , Alexa M. Boker
AAPG Special Volumes
... and spheres (see Hoerner, 1965) suggests that rounding and smoothing the profile of a massive colony results in less drag than when the colony has angular faces...
1977
Microseismic-Derived Ultimate Expected Fracture Half-Length in Unconventional Stimulated Reservoir Volume in a Multi-Fractured Horizontal 8 Well Full PadCanadian Horn River Basin Case Study
Claudio Virues, Jessica Budge, Eric Von Lunen
Unconventional Resources Technology Conference (URTEC)
... will be shown in the discussion of results. In Figure 23 it is shown the Probability Density Function derived from smoothing the microseismic events...
2015
La région de Charlevoix-Kamouraska (Québec): gravité et géologie
Maurice K.- Seguin, J. Rondot, J. Frydecki
Atlantic Geology
.... Smoothing discontinuities when extrapolating using moving neighbourhoods. In Proceedings, NATO, ASI, Geostatistics for natural resources...
1991
Analytical Pressure and Rate Transient Models for Analysis of Complex Fracture Networks in Tight Reservoirs
Jorge A. Acuña
Unconventional Resources Technology Conference (URTEC)
... not seem possible without additional data. We recommend using the log-log graph as the diagnostic plot. Smoothing techniques for derivative...
2016
Sulfur-Isotope Variations in Marginal-Lacustrine Rocks Of The Green River Formation, Colorado and Utah
Rex D. Cole, M. Dane Picard
Special Publications of SEPM
... and the measured sections the isotope values are grouped into 4 quarters This cause smoothing of the data leads to detection of broad stratigraphic variations...
1981
Rapid Refracturing Candidate Selection in Shale Reservoirs Using Drainage Volume and Instantaneous Recovery Ratio
Changdong Yang, Xu Xue, Jixiang Huang, Akhil Datta-Gupta, Michael J. King
Unconventional Resources Technology Conference (URTEC)
...ys preferred. Step-3: Smoothing of data for adjusted BHP and adjusted rate BHP is plotted against the cumulative production and data smoothed curve is fitt...
2016
Geochemistry and Mineralogy of Prehistoric Pottery Shards Found at Gua Kelew, Nenggiri Valley, Kelantan, Malaysia
Muhamad Shafiq Mohd Ali, Zuliskandar Ramli, Nur Farriehah Azizan
Geological Society of Malaysia (GSM)
... tools consist of hammers, axes and even smoothing stones. These items are tools used by prehistoric societies for various functions ranging from cutting...
2023
Patterns and Rates of Sediment Accumulation in the Chesapeake Bay During the Holocene Rise in Sea Level
Steven M. Colman, Jeffrey P. Halka, C. H. Hobbs Iii
Special Publications of SEPM
... 0 obviously incorporates a great deal of averaging and smoothing but it nevertheless shows the general relations well Sediment accumulation rates...
1992
Integration of Large-Area SEM Imaging and Automated Mineralogy-Petrography Data for Justified Decision on Nano-Scale Pore-Space Characterization Sites, as a Part of Multiscale Digital Rock Modeling Workflow
Andrey Kazak, Svyatoslav Chugunov, Victor Nachev, Mikhail Spasennykh, Anatolii Chashkov, Eugenij Pichkur, Mikhail Presniakov, Alexander Vasiliev
Unconventional Resources Technology Conference (URTEC)
... the slices; the non-local means smoothing and unsharp masking filters were applied to the dataset to remove high-frequency noise and increase edge contrast...
2017
Generation and Migration of Hydrocarbons in Upper Cretaceous Austin Chalk, South-Central Texas
George J. Grabowski Jr.
AAPG Special Volumes
... not change greatly with migration in the Austin Chalk. The gas chromatograms in Figure 9 show a "smoothing out" of the n-alkane distributions and relative...
1984
Triangle Zone Geometry, Terminology and Kinematics
Peter B. Jones
CSPG Bulletin
... an irregular substratum. There may be some smoothing of irregularities in the upper detachment surface by local structural infilling (Fig. 12...
1996