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The AAPG/Datapages Combined Publications Database
Showing 5,194 Results. Searched 200,691 documents.
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
Seismic Inversion Resolution Enhancement With (3S) Spectral Blueing, Spectral Balancing, and Stochastic Inversion on Fluvio Deltaic Environment
Aji Darma Maulana, Nine Safira, Ongki Ari Prayoga, Egie Wijaksono, Alit Ascaria
Indonesian Petroleum Association
... are shown in Figure 2b. The third step is to separate the frequency and then proceed to the Inverse Fourier Transform process, which converts the data...
2022
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
.... Carboniferous rocks and fossil floras of northern Nova Scotia. Geological Survey of Canada, Memoir 238. Belt, E.S. 1968. Post-Acadian rifts and related...
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
... the Eastern Cordillera at 47N latitude. Inverse modeling of fission-track results helps delimit the most probable cooling histories caused by exhumation...
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
Quantitative and Comparative Mineralogy Analysis From Cores, Cuttings and Logs in Vaca Muerta Shale Play
Laurent E. Mosse, Luz Rodriguez, Enrique R. Chiapello, Marcelo J. Sanchez, Laurent Lambert, Jean-Pierre Leduc
Unconventional Resources Technology Conference (URTEC)
... association factor and covers each where is called factor, standing for element listed in the previous paragraph. In the literature the inverse...
2015
Longshore Grain Sorting and Beach Placer Formation Adjacent to the Columbia River
Michael Zhenlin Li, Paul D. Komar
Journal of Sedimentary Research (SEPM)
... liquid and inexpensive filters for separation of mineral grains: Journal of Sedimentary Petrology, v. 57, p. 765-766. CLEMENS, K.E. AND KOMAR, P.D., 1988...
1992
Deterministic and Statistical Wavelet Processing
Lee Lu
Southeast Asia Petroleum Exploration Society (SEAPEX)
... the correlation of a Vibroseis sweep, or in dephasing distortions generated by the field recording filters. However, one point which ought to be mentioned...
1980
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
Sparse time-frequency representation based on Unet with domain adaptation
Yuxin Zhang, Naihao Liu, Yang Yang, Zhiguo Wang, Jinghuai Gao, Xiudi Jiang
International Meeting for Applied Geoscience and Energy (IMAGE)
... as a typical inverse problem. Nevertheless, sparse STFT suffers from the low computational efficiency and the parameter selection. In this paper, we...
2022
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