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The AAPG/Datapages Combined Publications Database
Showing 5,542 Results. Searched 200,635 documents.
Distinguishing regurgitalites and coprolites: a case study using a Triassic bromalite with soft tissue of the pseudosuchian archosaur Revueltosaurus
Caleb M. Gordon, Brian T. Roach, William G. Parker, Derek E.G. Briggs
PALAIOS
... Zoology: Ecological and Evolutionary Approaches, v. 81, p. 125–137. ´ FERNANDEZ-JALVO, Y. AND ANDREWS, P., 2016, Atlas of Taphonomic Identifications...
2020
Global Paleomagnetic Correlation of the Blake Geomagnetic Polarity Episode
Emilio Herrero-Bervera, Charles E. Helsley
Special Publications of SEPM
... changing direction The inclination record as the declination to a returns again approaches the north direction and changes to a shallow near zero...
1993
Semi-Quantitative SEM Analysis of the Vaca Muerta Formation and Its Impact on Reservoir Characterization, Neuquen Basin, Argentina
Federico Gonzalez Tomassini, Langhorne (Taury) Smith, Maria Jimena Rodriguez, Diego Kietzmann, Ignacio Jausoro, Maria Alejandra Floridia, Mariano Cipollone, Alberto Caneiro, Bernarda Epele, Nicolás Santillán, Federico Medina, Guillermina Sagasti
Unconventional Resources Technology Conference (URTEC)
... and the depositional system. The main advantage of SEM is the direct observation of porosity and mineralogy phase distribution. The use of FE-SEM has improved...
2019
Submarine Slumps
David G. Moore
Journal of Sedimentary Research (SEPM)
... regarded as the cause of, or even the initial phase of, much turbidity-current action. The freque cy of slumps within a given province, therefore, must...
1961
Petrology of the Carbonate Members of the Swope and Dennis Formations (Pennsylvanian), Missouri and Iowa
Charles E. Payton
Journal of Sedimentary Research (SEPM)
... of aragonite by calcite in the molluscan shell wall, in Imbrie, John, and Newell, N. D., eds., Approaches to paleoecology. John Wiley and Sons Inc., New...
1966
Mississippian Cyclic Sedimentation, Sunwapta Pass Area, Alberta, Canada
A. C. Spreng
AAPG Bulletin
... of study. In the areas at the north, at Wapiti Lake and at Medicine Lake (southeast of Jasper), the return to the argillaceous phase is not as strongly...
1953
Deep Disposal Systems for Radioactive Wastes
Walter G. Belter
AAPG Special Volumes
... and to suggest specific approaches which might guide research, development, and field testing operations required for the establishment of a safe...
1972
Formerly Aragonitic Limestones Associated with Tillites in the Late Proterozoic of Death Valley, California
Maurice E. Tucker
Journal of Sedimentary Research (SEPM)
...., 1964, The replacement of aragonite by calcite in the molluscan shell wall, in Imbrie, J., and Newell, N. D., eds., Approaches to Paleoecology: New York...
1986
Influence of Provenance, Weathering, and Sedimentary Processes on the Elemental Ratios of the Fine-Grained Fraction of the Bedload Sediments from the Vembanad Lake and the Adjoining Continental Shelf, Southwest Coast of India
B. Nagender Nath , H. Kunzendorf , W.L. Pluger
Journal of Sedimentary Research (SEPM)
... Cosmochimica Acta, v. 54, p. 2015-2050. MCLENNAN, S.M., HEMMING, S., MCDANIEL, D.K., AND HANSON, G.N., 1993, Geochemical approaches to sedimentation...
2000
Depositional Turbidity Currents in Diapiric Minibasins on the Continental Slope: Formulation and Theory
Horacio Toniolo, Michael Lamb, Gary Parker
Journal of Sedimentary Research (SEPM)
..., p. 815–831. Pantin, H.M., 1979, Interaction between velocity and effective density in turbidity flow: phase-plane analysis, with criteria for auto...
2006
Paleozoic Geologic Development of Canon City Embayment, Colorado
Lee C. Gerhard
AAPG Bulletin
... stratigraphic sections. Circled points are sections used in Figures 4 and 5 (short dashes, Fig. 4; alternate long-short, Fig. 5). Crosses are section corners...
1967
Seismic Characteristics and Identification of Negative Flower Structures, Positive Flower Structures, and Positive Structural Inversion
T. P. Harding
AAPG Bulletin
... Miocene time (Harsa, 1975, his Figure 3a). A relatively quiescent phase, with only broad subsidence, followed from early Miocene to about early Pliocene...
1985
Reservoir Geology of Crystal Viking Field, Lower Cretaceous Estaurine Tidal Channel-Bay Complex, South-Central Alberta
G. E. Reinson , J. E. Clark , A. E. Foscolos
AAPG Bulletin
... that the Crystal deposit is far too complex to result from downcutting and filling by a single channel phase. At least three major superimposed channel-fill...
1988
Quantitative shale characterization of the tidally influenced Sego Sandstone
Darrin Burton, Lesli J. Wood
AAPG Bulletin
... was observed between the two variables, such that thick shales had a weathering profile that approaches actual shale thickness. The equation of the best-fit...
2011
Gulf of Mexico overpressure and clay diagenesis without unloading: An anomaly?
Richard W. Lahann
AAPG Bulletin
... effective stress of 900 psi (6 MPa) based on a fluid retention depth at 2500 ft (762 m) below sea level. An alternate fluid-pressure interpretation...
2017
Rock classification in the Eagle Ford Formation through integration of petrophysical, geological, geochemical, and geomechanical characterization
Shahin Amin, Matthew Wehner, Zoya Heidari and Michael M. Tice
AAPG Bulletin
... is the uniqueness of this study and is an improvement over previous approaches, which commonly compared geomechanical properties in a qualitative manner...
2021
Drainage Analysis in Geologic Interpretation: A Summation
Arthur David Howard
AAPG Bulletin
... of erosion of the valley slopes due to direction of exposure. That the asymmetry is not due to stream deflection resulting from terrestrial rotation...
1967
The Inter-Discipline Approach to Paleoenvironmental Interpretations
B. J. Scull, C. J. Felix, S. B. McCaleb, W. G. Shaw
GCAGS Transactions
... analytic model in paleoecology, in Approaches to paleoecology: John Wiley and Sons, Inc., New York, p. 407-422. Inman, D. L., 1952, Measures...
1966
Compositional Modeling of Petroleum Generation and Expulsion: Trial Application to a Local Mass Balance in the Smorbukk Sor Field, Haltenbanken Area, Norway (1)
P. L. FORBES , P. M. UNGERER , A. B. KUHFUSS , F. RIIS , and S. EGGEN
AAPG Bulletin
..., 65 p. Dickey, P. A., 1975, Possible primary migration of oil from source rock in oil phase: AAPG Bulletin, v. 59, p. 337-345. Durand, B., 1983...
1991
Geologic Evolution of the Evaporite Basin: Chapter 4
Brian W. Logan
AAPG Special Volumes
... limiting the modern system. Two approaches have been used to trace the geologic evolution of the basin. The first approach delineates trends...
1987
Hurricane Hazard Assessment System for Damage to Residential Structures in South Carolina
Zhigang Huang, David V. Rosowsky, Peter R. Sparks
Environmental Geosciences (DEG)
... speed at the surface is assumed to be between 65–70% of the gradient speed, with a rotation of the direction of 15–20°. Over land, at a standard airport...
2000
Start to Finish: Optimizing Completions from the Bit to the Perforation Cluster
Stephen Drylie, Carl Merkt, Buddy Woodroof, Tanner Wood
Unconventional Resources Technology Conference (URTEC)
... available from drilling reports, slide locations are flagged in blue on the measured depth track. Drilling mechanics change while sliding as surface rotation...
2023
The Beaver River Structure: A Cross-Strike Discontinuity of Possible Crustal Dimensions in the Southern Mackenzie Fold Belt, Yukon and Northwest Territories, Canada
David W. Morrow, Warner C. Miles
CSPG Bulletin
... the BRS azimuth may be due to some concomitant clockwise or dextral rotation of extension cracks in the horizontal plane during continued strike-slip...
2000
Normal Fault Structures and Others
Bailey Willis
AAPG Bulletin
... the assumed conditions of excessive load horizontal stresses are usually set up and they cause a rotation of the shearing planes toward the vertical...
1946
Grain Orientation in Vicksburg Loess
Rudolph V. Matalucci , John W. Shelton , M. Abdel-hady
Journal of Sedimentary Research (SEPM)
... on chart recorder tracing, and (2) inaccurate measurement of angle of rotation from reference mark to peak capacitance on the chart tracing...
1969