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The AAPG/Datapages Combined Publications Database
Showing 174 Results. Searched 196,371 documents.
Joint inversions with the SimPEG framework
Joseph Capriotti, Lindsey J. Heagy, Santiago Soler
International Meeting for Applied Geoscience and Energy (IMAGE)
... The joint inversion schemes that we implement all start from the Tikhonov inversion consisting of data misfit function of a data misfit, fd...
2023
Sequence stratigraphy of the Niobrara Formation: Implications for age-constraining tectonic events and stratigraphic complexities in the Denver-Julesburg Basin, United States
William R. Drake and Sarah J. Hawkins
AAPG Bulletin
...te Cretaceous during the overlap of the Sevier and Laramide orogenies, with the Sevier orogeny extending from the Jurassic well into the Eoce...
2021
Arc, Forearc, and Trench Sedimentation and Tectonics; Amlia Corridor of the Aleutian Ridge: Convergent Margins: Field Investigations of Margin Structure and Stratigraphy
D. W. Scholl, T. L. Vallier, A. J. Stevenson
AAPG Special Volumes
...). His work represents the first attempt to combine marine geological and geophysical data for the purpose of deducing the tectonic evolution...
1982
Compositional Variation and Sequence in the Miocene Monterey Formation, Santa Barbara Coastal Area, California
Caroline M. Isaacs
Pacific Section SEPM
... of 1-45 km leftlateral movement along the Santa Ynez fault, for example, increases the distance from the strandline. Recent paleomagnetic study suggests...
1983
The Distribution of Contaminants in Ground Water at the Slick Rock and Naturita, Colorado Uranium Mill Tailings Sites
Armand R. Groffman, Dan Erskine
Utah Geological Association
... site to 0.008 at the SRK-UC site to 0.005 at the Naturita site. A porosity of 0.25 and hydraulic conductivity values calculated from slug test data...
1996
Oscillatory Ripple Marks and the Evaluation of Ancient Wave Conditions and Environments
Paul D. Komar
Journal of Sedimentary Research (SEPM)
... Seas, and Tanner (1971) contributes data from lakes and the Gulf of Mexico. RIPPLE LENGTH AND THE BOTTOM ORBITAL DIAMETER The primary relationship...
1974
Flood Transport and Deposition of Tracer Heavy Minerals in a Gravel-Bed Meander Bend Channel
Johan Hattingh , Izak C. Rust
Journal of Sedimentary Research (SEPM)
...% sandstone and < 1% fault breccia and phyllite. Quartzite clasts range in size from -9 ( 0.5 m) to sand size. The 50th-percentile fraction of the bed...
1993
Relationship Between Eustatic Sea Level Changes and Basement Subsidence
T. M. Guidish , I. Lerche , C. G. St. C. Kendall , J. J. O'Brien
AAPG Bulletin
... with respect to sea level. This burial path is deduced from well data, which include paleobathymetry, lithology, depth, thickness, and age of formations...
1984
The Precambrian Purcell System in the Rocky Mountains of Southern Alberta and British Columbia
R. A. Price
CSPG Bulletin
... Range (Price, 1962). It can be identified in the cuttings from Pacific-Atlantic Flathead No. 1 well at Sage Creek (see Appendix II). Beneath the greater...
1964
A Compositional Classification For Grain Assemblages In Fine-Grained Sediments and Sedimentary Rocks—Discussion
Wayne K. Camp, Sven Egenhoff, Juergen Schieber, Roger M. Slatt
Journal of Sedimentary Research (SEPM)
... of a wealth of new data from outcrops and subsurface cores, using a range of advanced investigative techniques (such as argon ion-milling, X-ray CT imaging...
2016
Geomorphic Evolution of Continental Terrace (Continental Shelf and Slope)
Robert S. Dietz
AAPG Bulletin
... redrawn from fathogram, showing form of continental terrace of Atlantic Coast of the United States. Fan-shaped deep-sea wedge is well developed and abuts...
1952
Sea-Level Changes: Mechanisms, Magnitudes and Rates
John F. Dewey, Walter C. Pitman
Special Publications of SEPM
... and falls of sea level Vail et aI 1977 From these data a global sea leveVtime Paleogeographic Evolution and Non glacial Eustasy Northern South...
1998
Weatherability of Zircon
Dorothy Carroll
Journal of Sedimentary Research (SEPM)
... concentrate are all robust, well-rounded, and practically free from inclusions; about one grain in 200 is zoned, and it shows the effect of gradual alteration...
1953
Photometer Method for Studying Quartz Grain Orientation
Joseph D. Martinez
AAPG Bulletin
...------------------------------ compiled from these data as well as those shown in Figure 13. The total number of measurements plotted is 87, obtained...
1958
Diagenesis of Ferromanganese Crusts: Chemical and Biological Alteration of Artificial Substrates on Cross Seamount
Miriam A. Bertram, James P. Cowen
Special Publications of SEPM
... reveal distinct morphological and chemical boundasies (McMurtry et al., 1994; Wen et al., 1997) as well as gradations in cornposition from the crust...
2000
Benthic Foraminiferal Ecology and Paleocology: A Review of Concepts and Methods
Robert G. Douglas
Special Publications of SEPM
... for deducing paleoecological conditions. approach was expanded in the 1950's as data on the distribution of modern benthic species Relationships provided...
1979
Genetic Characterization of Natural Gases
Martin Schoell
AAPG Bulletin
... sites from the Deep Sea Drilling Project (DSDP), as well as some unpublished data from Trinidad, Peru, southeast Asia, and Taiwan. 13C in Methane...
1983
Application of Electrical Resistivity Measurements to Problem of Fluid Flow in Porous Media
M. R. J. Wyllie , M. B. Spangler
AAPG Bulletin
... would explain Coulson's data in Table III. Table II shows that if tortuosities are calculated from electrical measurements for beds of packed spheres...
1952
Effect of Source and Environment on Clay Minerals
I. H. Milne , J. W. Earley
AAPG Bulletin
.... The problem of deducing geological information from the chemistry and mineralogy of a clay mineral assemblage at some stage in the cycle is obviously full...
1958
Fluvial Sedimentology: An Historical Review
Andrew D. Miall
Dallas Geological Society
...). Knowledge of the geomorphology of alluvial fans and meandering rivers was well advanced by the turn of the century, as quotes from Drew (1873...
1977
Fluvial Sedimentology: An Historical Review
Andrew D. Miall
CSPG Special Publications
...). Knowledge of the geomorphology of alluvial fans and meandering rivers was well advanced by the turn of the century, as quotes from Drew (1873...
1977
Modeling of gas generation from the Cameo coal zone in the Piceance Basin, Colorado
Etuan Zhang, Ronald J. Hill, Barry J. Katz, Yongchun Tang
AAPG Bulletin
... 1.95% Ro as observed in the well data from the Cameo coal. Johnson and Nuccio (1986) showed Ro reaching 2.1% in the Piceance Basin west of Rifle...
2008
Search and Discovery
Search and Discovery.com
N/A
Petrographic Features of Sandstones that Affect Their Suitability for Road Material
Robert J. Yedlosky, John R. Dean
Journal of Sedimentary Research (SEPM)
... of argillaceous material as well as interlocking resulting from pressure solution. The degree of cementation and pressure solution and compaction...
1961
The Pelona-Orocopia Schist and Vincent-Chocolate Mountain Thrust System, Southern California
Gordon Haxel, John Dillon
Pacific Section SEPM
... , E d w a r d , 1 9 6 7 , M e t h o d s of deducing slip-line orientations from the geometry of folds: Carnegie Inst. Washington Yearbook 65, p...
1978