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The AAPG/Datapages Combined Publications Database
Showing 1,248 Results. Searched 200,756 documents.
Mineral Reactions and Controls on Zeolite-facies Alteration in Sandstone of the Central Transantarctic Mountains, Antarctica
Charles L. Vavra
Journal of Sedimentary Research (SEPM)
... replaces detrital grains and matrix. Microprobe analyses of this chlorite are characterized by low summation of weight percent oxides due to pore space...
1989
Fault Interpretation During Seismic Interpretation and Reservoir Evaluation: Fractured Reservoirs: Origin, Description, Evaluation
M. E. Badley, B. Freeman, A. M. Roberts, J. S. Thatcher, J. Walsh, J. Watterson, G. Yielding
AAPG Special Volumes
... parallel to Fault A, but not observed to join it physically. Summation of the displacements on Faults A and B produces a more regular displacement pattern...
1991
Hydrodynamics of Bivalve Shell Entrainment and Transport
Amalia M. Olivera , William L. Wood
Journal of Sedimentary Research (SEPM)
... a greater projected frontal area than do flat shells. Figure 16 shows drag and lift forces as a function of the summation of projected plan and frontal...
1997
Structural Analysis Using Spatial Filtering in Interior Plains of South-Central Alberta
J. E. Robinson , H. A. K. Charlesworth , M. J. Ellis
AAPG Bulletin
... frequencies that are integer multiples of the fundamental frequency designated by the repetitive period. The summation is expressed mathematically...
1969
Regional detection and monitoring of injection-induced seismicity: Application to the 2010–2012 Youngstown, Ohio, seismic sequence
S. G. Holtkamp, M. R. Brudzinski, and B. S. Currie
AAPG Bulletin
... the offset between the relative template onset times at each station. This final summation greatly enhances the ability of the NMF technique to find...
2015
Applications of Shallow High-Resolution Seismic Reflection to Environmental Problems
Richard D. Miller, William E. Doll, Carlene Merey, William E. Black
Environmental Geosciences (DEG)
... and velocity) to simulate vertical incidence, followed by the summation of all wavelets with subsurface reflecting points in common. The resulting display...
1994
Western Canadian Continental Shelf
D. H. Shouldice
CSPG Special Publications
... have been dominant. In summation, the figures accompanying this paper include regional aeromagnetic information, a representative display of seismic...
1973
Geology of the Ozark Uplift, Northeastern Oklahoma
George Garrett Huffman
Oklahoma City Geological Society
... and description of detailed stratigraphic sections. The present report is a brief summation of the findings to date. Summary of Previous Investigations...
1955
American Petroleum Institute Project 43 and the Origin of Modern Petroleum Microbiology
Harry M. Edenbom
Petroleum History Institute
...) available in some major libraries, as well as the overall summation of Project 43 by Heald in the final report (1955). From the perspective...
2001
Principles of Mud Logging: (Second Part)
R. W. Rochon
Bulletin of South Texas Geological Society
... on mud logging. In this concluding article he discusses the measurements and factors involved in the logging. Actually this is a summation of several...
1962
Geology of the Mexican Hat Oil Field San Juan County, Utah
Sherman A. Wengerd
Four Corners Geological Society
...). The Rico formation of the Mexican Hat area ranges from 300 to 370 feet in thickness. According to Gregory’s summation of Miser’s Honaker Trail...
1955
Comparison of Anionic and Cationic Surfactant Mobility in an Unsaturated Soil
Barry Allred, Ted S. Kornecki, Glenn O. Brown
Environmental Geosciences (DEG)
... in the soil from within each ring of the column. Percent injected surfactant recovery for each test was then determined through summation...
1996
Using 3d Printed Synthetic Rock for Systematic Evaluation of Mechanical Properties in Coal
Nathan Deisman, Thomas Flottmann, Yujia Guo, Kevin Hodder, Richard Chalaturnyk, Christopher Leonardi
Unconventional Resources Technology Conference (URTEC)
.... The fracture area from (1) can be expressed as the summation of the fracture areas in the direction i, and the formulation for P32 be written...
2019
A Discussion of the Application of the Gravitational and Magnetic Methods of Exploration to the Powder River Basin
Willis H. Fenwick
Wyoming Geological Association
... made with a gravity meter is a summation of all of the gravitational forces reacting upon the instrument within the effective vicinity of the point...
1949
Underground Coal Gasification: Past, Present and Future?
Leroy Dockter, Robert McLendon
Grand Junction Geological Society
.... Stephens, D. R., C. B. Thorsness, R. W. Hill. and D. S. Thompson. Technical Underground Coal Gasification Summation: 1982 Status. Proc. of the Eighth...
1985
The Reservoir Potential of the Imburu, Toro and Ieru Formations in the Ok Menga Area, PNG
Peter Boult
Papua New Guinea (PNG) Petroleum Convention Proceedings
... section point counting and helium injection: 4/ the measure ment of permeability on selected samples: 5/ the summation and weighted averaging of porosity...
1993
High-fidelity GPR image super-resolution via deep-supervised machine learning
Kai Gao, Carly M. Donahue, Bradley G. Henderson, Ryan T. Modrak
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the decoder module, xl and y represent the predicted and the target (label) high-resolution GPR images, respectively. The summation is applied to each...
2022
Aspects of the Lower Triassic (Scythian) Stage
Bernhard Kummel
CSPG Special Publications
... ammonoids is summarized in Table 1. We clearly see here in the summation of total genera the steady increase in numbers of genera, a reflection...
1973
Reservoir Evaluation and Reports
U. R. Laves
Oklahoma City Geological Society
... interests are used to establish values for the heirs and for paying inheritance taxes. Conclusion In summation it is well to emphasize that evaluation...
1958
Sedimentary Structures and Paleocurrent Analysis of Sespe Formation, Ventura Basin, California
Willard A. McCracken
Pacific Section SEPM
... compensator designed by the student, and mean current directions were calculated using the radiusvector summation method. By incorporating the radius-vector...
1972
The Fundamental Principles of Core Analysis and their Application to Gulf Coast Formations
Ben A. Elmdahl
GCAGS Transactions
... by the summation of the fluid contents, oil, gas, and water, expressed as percent of rock volume. This procedure has a distinct advantage...
1955
Bedforms in the Pitt River, British Columbia
Gail M. Ashley
Dallas Geological Society
.... In the Pitt, geometry of each bedform represents the summation of the modifications of both flow directions. Since sounding over an 18-month period...
1977
Quick Evaluation for Optimal Recovery in Unconventional Reservoirs
Reinaldo J. Michelena, Huabing Wang, James R. Gilman
Unconventional Resources Technology Conference (URTEC)
... volume but also to the number of cells involved in the summation. After defining fracture areas and 7 URTeC 1341 apertures, we apply equation (2...
2020
The Paleontology and Paleoecology of the Baostrome Fauna of the Edwards Formation of Texas
William H. Matthews III
GCAGS Transactions
.... Protozoans are present in some outcrops. Ammonites are rare or absent in the reef facies. A summation of the species collected in the field is included...
1956
Possible Future Petroleum of Uinta and Piceance Basins and Vicinity, Northeast Utah and Northwest Colorado: Region 3
Albert F. Sanborn
AAPG Special Volumes
... at best. However, they do offer a means of comparison and they are a summation of present knowledge. Tables 2 and 3 show the estimated range of reserves...
1971