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The AAPG/Datapages Combined Publications Database
Showing 5,197 Results. Searched 200,636 documents.
Deep-Water Sandstones of the Pennsylvanian Jackfork Group, Ouachita Mountains: A Debris-Flow- and Slump-Dominated Slope System
G. Shanmugam, R. J. Moiola
GCAGS Transactions
... bedding contacts, inverse size grading, floating mudstone clasts, planar clast fabric, lateral pinch-out geometries, moderate to high matrix content (up...
1994
Wheeler Gorge Turbidite-Conglomerate Series, California; Inverse Grading
Richard V. Fisher, James M. Mattinson
Journal of Sedimentary Research (SEPM)
...Wheeler Gorge Turbidite-Conglomerate Series, California; Inverse Grading Richard V. Fisher, James M. Mattinson 1968 Vol. 38 No. 4. (December...
1968
Automatic calibration of stratigraphic forward models for predicting reservoir presence in exploration
O. Falivene, A. Frascati, S. Gesbert, J. Pickens, Y. Hsu, and A. Rovira
AAPG Bulletin
... forward modeling combined with inverse methods as an additional tool to support conventional play-based exploration and reservoir-presence prediction...
2014
Reservoir pressure monitoring via surface deformation inversion: integrating numerical modelling with evolutionary optimisation
Reza Abdollahi, Abbas Movassagh, Dane Kasperczyk, Manouchehr Haghighi
Australian Energy Producers Journal
..., 2024b, 2024c; Hosseinzadeh et al. 2024; Saadatnia et al. 2024). However, the inverse problem, which investigates the spatial distribution of pore...
2025
Imaging the Colorado Plateau - Basin and Range Transition Zone Using Basalt Geochemistry, Geochronology and Geographic Information Systems
Reina F. Downing, Eugene I. Smith, Richard L. Orndorff, Terry L. Spell, Kathleen A. Zanetti
Pacific Section of AAPG
... of the transect. All 52 samples were used to construct inverse distance weighted (IDW) surfaces using Arc-View GIS. Arc-View plots of geochemical and isotopic...
2001
Domba Conglomerate, Devonian, Norway: Process and Lateral Variability in a Mass Flow-Dominated, Lacustrine Fan-Delta
W. Nemec, R. J. Steel, S. J. Poreebski, Å. Spinnangr
CSPG Special Publications
... erosional bases, distribution inverse grading, and clast alignment parallel to flow and imbrication. These formed from liquefied-flow grain flows (partly...
1984
Sedimentary Facies and Depositional Environment of the Middle Devonian Geneseo Formation of New York, U.S.A.
Ryan D. Wilson,, Juergen Schieber
Journal of Sedimentary Research (SEPM)
.... Additionally, event sedimentation, as opposed to continuous deposition, is abundantly expressed through the presence of normal and inverse grading...
2015
Sedimentology, Paleoflow Dynamics and Flood History of JoKulhlaup Deposits: Paleohydrology of Holocene Sediment Sequences in Southern Iceland Sandur Deposits
Judith Maizels
Journal of Sedimentary Research (SEPM)
...., 1979, Inverse grading and hydraulic equivalence ingrain-flow deposits: Jour. Sed. Petrology, v. 49, p. 553-562. SANDERS, J. E., 1965, Primary...
1989
Impact of Crossflow Among Fractures in Multiply Fractured Horizontal Wells in Unconventional Reservoirs
Yawen Liu, Iraj Ershaghi
Unconventional Resources Technology Conference (URTEC)
... observed the presence of crossflow using the log-log plot of inverse rate versus Time. The results of the simulation show that the presence...
2021
Sedimentation and Subsidence Styles in a Cretaceous Forearc Basin, Southern Vizcaino Peninsula, Baja California, (Mexico)
Cathy J. Busby-Spera, James R. Boles
Pacific Section SEPM
... stratification or clast orientation or normal grading, and local development of inverse grading in a thin basal zone and protrusion of clasts above the upper...
1986
The Thermal Evolution and Timing of Hydrocarbon Generation in the Maritimes Basin of Eastern Canada: Evidence from Apatite fission Track Data
A.M. Grist, R.J. Ryan, M. Zentilli
CSPG Bulletin
...-S statistic, resulting in a pass or fail for that thermal history. The inverse model (TINV) uses a random search technique to produce a set of 250 thermal...
1995
Improving Paleohydrologic Source-to-Sink Estimates by Merging Big Data and the Fulcrum Approach, #51505 (2018).
Nicole Wilson, John Holbrook
Search and Discovery.com
... of time a stream runs at bankfull flow b = Inverse of the proportion of the total annual sediment load (Courtesy of R. Harrison & S. Horne...
2018
Migration of Cenozoic deformation in the Eastern Cordillera of Colombia interpreted from fission track results and structural relationships: Implications for petroleum systems
Andres Mora, Brian K. Horton, Andres Mesa, Jorge Rubiano, Richard A. Ketcham, Mauricio Parra, Vladimir Blanco, Diego Garcia, Daniel F. Stockli
AAPG Bulletin
... data to be segregated to enable proper inverse modeling, and serves to transform a single fission-track analysis into multiple data points recording...
2010
Assessment of Rate Normalization and Pressure Deconvolution Techniques to History-Match and Forecast Production of Tight-Oil Reservoirs Using a Physics-Based Rate-Time Model
Leopoldo M. Ruiz Maraggi, Larry W. Lake, Mark P. Walsh
Unconventional Resources Technology Conference (URTEC)
...-pressure-drop rate. This study uses a regularized exponential basis function inverse scheme to deconvolve the pressure variations. Second, we fit...
2021
Longshore Grain Sorting and Beach Placer Formation Adjacent to the Columbia River
Michael Zhenlin Li, Paul D. Komar
Journal of Sedimentary Research (SEPM)
.... Augite is on average constant in concentrations for the first 20 to 25 km and then increases, while the trend for hypersthene is the inverse...
1992
Deep-Water Clastic Sediments: An Introduction to the Core Workshop and Review of Depositional Models
Charles T. Siemers, Roderick W. Tillman
Special Publications of SEPM
... (1970, 1978); and 3) Walker (1978. 1979). 8 INVERSE - TO NORMALLY GRADED-BED GRADEDSTRATIFIED DISORGANIZEDBED GRADED a,sage cgaa o c:>dor-, 4%:7...
1981
Global climate change and its impact on disease embedded in ecological communities
Philippe A. Rossignol, Jennifer Orme-Zavaleta, Annette M. Rossignol
Environmental Geosciences (DEG)
... member, however, the effect on parasite turnover (taken here as mortality rate or as the inverse of life expectancy) requires community-level...
2006
Use of SEISLOG for Basin Evaluation and Field Development
R. C. Mummery
Geological Society of Malaysia (GSM)
... FOR BASIN EVALUATION AND FIELD DEVELOPMENT 153 The inverse model uses the seismic reflection coefficients to derive velocity using the relationship...
1987
Conglomerate, Emphasizing Fluvial and Alluvial Fan Environments
J. C. Harms, J. B. Southard, R. G. Walker
Special Publications of SEPM
... CC9 NORMAL Figure 6-1. -° (:) .p - --9 UNSTRATIFIED 0 CD o c) (:) o oc7 o o o c) CDC (9, o (:) CD CD CDcoa 00 o CD c:=D c - ...... INVERSE...
1982
Large scale magnetic vector inversion using differential equations
John M. Weis, Lindsey J. Heagy
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the forward and inverse problems. As another approach, Haber et al. (2014) and Davis et al. (2013) apply partial differential equation based methods...
2024
Salt Insertions in Sedimentary Sequences: Impacts on Temperature and Thermal Maturation with Depth
K. Zhao, I. Lerche
GCAGS Transactions
... on the thickness of the salt layer. The model was also designed to estimate the time of salt insertion and the variation of salt thickness in an inverse sense...
1992
Basement Motion and Sediment Loading: A Quantitative Study in Northern Louisiana, Gulf of Mexico
I. Csato , S. Cao , K. Petersen , I. Lerche , N. Sullivan , A. Lowrie
GCAGS Transactions
..., p. 239-246. Tang, J., and Lerche, I., 1991, An inverse method for calculating basement geometries in foreland basins: Journal Geodynamics, v. 13, p...
1994
Core-Calibrated Multi-Mineral Interpretation in Reservoirs with Complex Mineralogy
Mathilde Luycx, Brent Wheelock, Hanatu Kadir, Emmanuel O. Oyewole, Olabode Ijasan, Darren McLendon
Unconventional Resources Technology Conference (URTEC)
... of unknown components, requiring additional constraints in order to devise an even-determined inverse problem. In 2019, Newsham et al. introduced a very...
2022
The Effect of Fresh Water on the Redistribution of Uranium in Carbonate Sediments
David S. Haglund , Gerald M. Friedman, Donald S. Miller
Journal of Sedimentary Research (SEPM)
... decrease in uranium content. The uranium and calcite concentrations show an inverse relation and indicate that the product of fresh water alteration, calcite...
1969
Reactive Surface Area of Skeletal Carbonates During Dissolution: Effect of Grain Size
Lynn M. Walter , John W. Morse
Journal of Sedimentary Research (SEPM)
... correlation between dissolution rates and particle size for deep-sea carbonate grain types. In this case, dissolution rates were inverse functions...
1984