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The AAPG/Datapages Combined Publications Database
Showing 2,063 Results. Searched 200,619 documents.
Experimental Evaluation of a Generalized Suspended-Sediment Transport Theory
Guy Gelfenbaum, J. Dungan Smith
CSPG Special Publications
... parameters, there is a range of shear velocity values represented in the Vanoni experiment. In all cases, the general theory fits the data very well...
1986
FOSSILIZATION MODEL FOR SQUAMASTROBUS TIGRENSIS FOLIAGE IN A VOLCANIC-ASH DEPOSIT: IMPLICATIONS FOR PRESERVATION AND TAPHONOMY (PODOCARPACEAE, LOWER CRETACEOUS, ARGENTINA)
MAITEN A. LAFUENTE DIAZ, JOSÉ A. D'ANGELO, GEORGINA M. DEL FUEYO, ERWIN L. ZODROW
PALAIOS
... by data interpretation using principal component analysis. The main conclusions include: (1) Functional groups shown by fossilized-cuticles were very...
2018
Edestus, the Strangest Shark? First Report from New Mexico, North American Paleobiogeography, and a New Hypothesis on Its Method of Predation
Wayne M. Itano
Rocky Mountain Association of Geologists
... in “files” or “families” with younger teeth forming lingually, inside the mouth, reaching a mature, functional position, and eventually being shed labially...
2014
Pressure Compartments in the Powder River Basin, Wyoming and Montana, as Determined from Drill-Stem Test Data
H. P. Heasler, Ronald C. Surdam, and J. H. George
AAPG Special Volumes
... each other and versus depth and elevation to display functional relationships. Potentiometric surfaces were then constructed using the maximum...
1994
The Geologist's Role in Evaluation Economics
W. B. Oliver
AAPG Bulletin
... in a continuous exchange of information and ideas with other functions in his company. The geologist remains in the midst of the functional universe--from...
1971
PALEOECOLOGICAL ANALYSIS OF BENTHIC RECOVERY AFTER THE LATE PERMIAN MASS EXTINCTION EVENT IN EASTERN LOMBARDY, ITALY
WILLIAM J. FOSTER, SILVIA DANISE, GREGORY D. PRICE, RICHARD J. TWITCHETT
PALAIOS
..., motility, and feeding (following Foster and Twitchett 2014), using data from extant relatives, previous publications, and functional morphology...
2018
Simulations of the Origin of Fluid Pressure, Fracture Generation, and the Movement of Fluids in the Uinta Basin, Utah
J. D. Bredehoeft , J. B. Wesley , T. D. Fouch
AAPG Bulletin
... various functional relations to the permeability depth data. None of these fits proved satisfactory. The fitted functions tended to be too steep...
1994
Adaptive Eigenstructure Classification and Stochastic Decorrelation Filters for Coherent Interference Suppression in the Acoustic Zoom Method, #41503 (2014).
J. Guigne, S. Azad, C. Clements, A. Gogacz, W. Hunt, A. Pant, J. Stacey
Search and Discovery.com
... to a specified travel-time equation (Figure 1). The decomposition of the gathered data u is performed using a projection functional P that performs...
2014
Evaluation of a Simple Model of Vitrinite Reflectance Based on Chemical Kinetics (1)
JERRY J. SWEENEY and ALAN K. BURNHAM
AAPG Bulletin
... with depth for comparison with borehol data and to optimize thermal history models. EASY%R[o] can be used for vitrinite reflectance values of 0.3...
1990
Perspectivities in the Solar System: DISCUSSION
D. H. Hall
CSPG Bulletin
... of the paper by Dr. Haites is that two sets of data from the earth are correlated with Bode's Law of planetary distance. The correlation End_Page 165...
1961
ABSTRACT: Petrographical characterization, variations in chemistry, and palaeoenvironmental interpretation of Colombian coals
Olga Patricia Gómez Rojas, Astrid Blandón, Carlos Perea, Maria Mastalerz
The Society for Organic Petrology (TSOP)
.... With regard to functional group characteristics, FTIR spectra of macerals look relatively similar qualitatively, being characterized by bands...
2019
ABSTRACT: A PARAMETER FOR ORGANIC MATURATION BASED ON A FTIR SPECTRUM OF ONE POLLEN GRAIN OF PINU
Takehiro Aizawa, Yoshihiro Ujiié
The Society for Organic Petrology (TSOP)
... on an individual pollen grain. Infrared spectra have been used to evaluate organic maturity in kerogen of source rocks. Each band of functional groups on infrared...
2006
Abstract: Prospectivity Analysis Using Value Engineering, by S. Fransiscus and M. R. Nellia; #91007 (1991)
Search and Discovery.com
1991
Abstract: Short-Term Performance of Segmented Breakwaters along Raccoon Island, Louisiana
Baozhu Liu, Gregory W. Stone
GCAGS Transactions
... and anticipated responses along adjacent coasts where structures may be built. The data indicate that the functional design of detached breakwaters should...
2006
Fern-Arthropod Interactions from the Modern Upland Southeast Atlantic Rainforst Reveals Arthropod Damage Insights to Fossil Plant-Insert Interations
Romulo Cenci, Rodrigo Scalise Horodyski
PALAIOS
... in modern ferns (Monilophyta) as a model for comparison with damage on ferns in the fossil record. We found that the functional feeding groups of margin...
2022
A new borehole temperature adjustment in the Jeffara Basin (southeast Tunisia): Inferred source rock maturation and hydrocarbon generation via one-dimensional modeling
Achraf Bouaziz, Amina Mabrouk El Asmi, Ahmed Skanji, and Khaled El Asmi
AAPG Bulletin
... better fits (Waples et al., 2004). In addition, the Waples equations are only functional at specific depth intervals and are related to the characteristics...
2015
AAPG Memoir 76, Chapter 19: The Future of Pressure Prediction Using Geophysical Methods
Alan R. Huffman
AAPG Special Volumes
... to apply unloading corrections to the velocity data. Figure 4A is the velocity-depth plot that is used to predict pressure, and Figure 4B...
2001
Quantification of thermal conductivity uncertainty for basin modeling
Patrick Elison, Jan Niederau, Christian Vogt, and Christoph Clauser
AAPG Bulletin
...., Numerical data and functional relationships in science and technology: New series [in German]: Berlin, Springer-Verlag, p. 310–314. Clauser, C., 2003...
2019
The Use of the Bimodal Production Decline Curve for the Analysis of Hydraulically Fractured Shale/Tight Gas Reservoirs
Christine Doughty, George J. Moridis
Unconventional Resources Technology Conference (URTEC)
... of URTeC is prohibited. Abstract The capability to conduct a rapid, near real-time model-based analysis of production data from tight/shale (TS) gas fields...
2018
U.S. Geological Survey Estimation Procedure for Accumulation Size Distributions by Play
J. C. Houghton , G. L. Dolton , R. F. Mast , C. D. Masters , D. H. Root
AAPG Bulletin
... in the Bighorn basin. In the new procedure, a truncated shifted Pareto (TSP) distribution was fitted to the size data for the discovered accumulations...
1993
Molecular Simulation of CO/CH Competitive Adsorption and Enhanced Gas Recovery in Low-Rank Coal
Yang Li, Zhaozhong Yang, Xiaogang Li, Min Jia
Unconventional Resources Technology Conference (URTEC)
..., 2011; Mosher et al., 2013) found that, the factors affecting the adsorption of CH4 in coal seams are coal rank, porosity, surface functional groups...
2019
Physics-Assisted Transfer Learning for Production Prediction in Unconventional Reservoirs
J. Cornelio, S. Mohd Razak, A. Jahandideh, Y. Cho, H-H. Liu, R. Vaidya, B. Jafarpour
Unconventional Resources Technology Conference (URTEC)
... in unconventional reservoirs by integrating the complementary strengths of physics-based and data-driven predictive models. The developed model uses a deep learning...
2021
Alaska North Slope Oil-Source Rock Correlation Study: BASIC SOURCE ROCK EVALUATION AND CARBON ISOTOPE
L. A. Burkley , J. R. Castano
AAPG Special Volumes
... and experimental data: Chemical Geology, v. 11, p. 203-221. Bray, E. E., and E. D. Evans, 1961, Distribution of n-paraffins as a clue to the recognition...
1985
An Approach for Generating Spatially and Physically Correlated Natural Fracture Network Properties for Unconventional Reservoirs
Yogendra Narayan Pandey, Jeffrey M. Yarus, Genbao Shi, Veronica Liceras
Unconventional Resources Technology Conference (URTEC)
... and production trends. Reasonable estimates of the matrix rock and fracture properties are extremely important for reliable predictions. However, limited data...
2016
How Far Does EOR Solvent Penetrate Kerogen in Shales?
Felipe Perez, Deepak Devegowda
Unconventional Resources Technology Conference (URTEC)
... and functional analysis reported by Kelemen et al. (2007). The macromolecule is presented in Fig.1a. Kerogen Type II-C is representative of organic-rich...
2020