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The AAPG/Datapages Combined Publications Database
Showing 44,373 Results. Searched 201,049 documents.
ABSTRACT: Depositional Control of Organic Content in the Middle Devonian Marcellus Interval of West Virginia and Western Pennsylvania; #90122 (2011)
Matthew L. Boyce, Anne E. Yanni, and Timothy R. Carr
Search and Discovery.com
... with core data (whole and sidewall), the subsurface lithostratigraphic boundaries were defined and correlated for the Marcellus and associated units...
2011
Assessing paleoecological data retention among disparate field collection regimes: a case study at the Mygatt-Moore Quarry (Morrison Formation)
Julia B. McHugh, Stephanie K. Drumheller, Miriam Kane, Anja Riedel, Jennifer H. Nestler
PALAIOS
... surface frequencies difficult. To correct for unequal morphologies and preservation, we estimated the percentage of altered surface area among...
2023
Lake basin closure and episodic inflow as recorded by radiogenic Sr isotopes: Eocene Green River Formation in the Piceance Creek Basin, Colorado
Kuwanna M. Dyer-Pietras
Rocky Mountain Association of Geologists
... #24-1 core deposits, not the Anvil Points deposits. Sr isotope analysis of carbonate mudstones at Anvil Points below 55 m shows fluctuating radiogenic Sr...
2020
Petrophysical characterization at the extremes and across three continents: contrasting examples from Utica, Marcellus, Longmaxi and Roseneath-Murteree resource shales
M. Ben Clennell, Matthew Josh, Lionel Esteban, Claudio Delle Piane, David Dewhurst, Vladimir Luzin
Unconventional Resources Technology Conference (URTEC)
... data and core samples from three continents. The North American Utica-Point Pleasant example, spanning carbonates, marls and shales, came from the base...
2017
Characterizing the Recent Sediments from Pigeon Lake, Alberta as Related to Anthropogenic and Natural Fluxes
H. Sanei, F. Goodarzi, L. R. Snowdon, L. D. Stasiuk, E. Van Der Flier-Keller
Environmental Geosciences (DEG)
..., preservation processes, and origin of microcycles. Geochim Cosmochim Acta, 59, 3731–3747. Burden, E. T., Norris, J., and McAndrews, J. H. (1986...
2000
Adsorption and Dispersion of Diluted Microemulsions in Tight Rocks
Xurong Zhao, Tianbo Liang, Fujian Zhou, Shuai Yuan, Xingyuan Liang
Unconventional Resources Technology Conference (URTEC)
... different types of wettability-alteration surfactants, the liquid nanofluid has less adsorption loss during transport in the porous media, and can efficiently...
2020
Depositional and Diagenetic Alteration of Yeoman (Lower Red River) Carbonates from Harding Co., South Dakota
A. C. Kendall
Special Publications of SEPM
...Depositional and Diagenetic Alteration of Yeoman (Lower Red River) Carbonates from Harding Co., South Dakota A. C. Kendall Copyright © 2012...
1985
Depositional Environment, Petrology, Diagenisis and Petroleum Geology of the Cottage Grove Sandstone, North Concho Field, Canadian County, Oklahoma: (Part 2)
R. Bryan Waller
Oklahoma City Geological Society
... feldspar grains are partially to almost completely replaced by calcite. The common alteration products are sericite and occasionally kaolinite. About 2-3...
1994
Mineral Alteration In Rocks Of Middle Eocene Age, Absaroka Range, Wyoming
Richard L. Hay
Journal of Sedimentary Research (SEPM)
...Mineral Alteration In Rocks Of Middle Eocene Age, Absaroka Range, Wyoming Richard L. Hay 1957 Vol. 27 No. 1. (March), Alteration of primary igneous...
1957
Concept of Diagenesis in Argillaceous Sediments
Ralph E. Grim
AAPG Bulletin
.... Mondial Petrole. Paris. DROSTE, J. B., 1956, "Alteration of Clay Minerals by Weathering in Wisconsin Tills," Bull. Geol. Soc. America, Vol. 67, pp...
1958
Important Paleotectonic and Chronostratigraphic Considerations of the Late Paleocene in the Northernmost Andes as Constrained by Paleocene Rocks in the Cerrejón Coal Mine, Guajira, Colombia
G. Bayona, C. Jaramillo, M. Rueda, A. Pardo, A. Christie, G. Hernandez
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
..., Proxapertites psilatus – Retidiporites magdalenensis Interval: 357.59 m – 328.60 m, Core WRV04774 Top: offset of acme of P. psilatus and R. magdalenensis...
2004
Dolomitization of the lower St. George Group on the Northern Peninsula in western Newfoundland: implications for lateral distribution of porosity
K. Azmy, J. Conliffe
CSPG Bulletin
.... Pervasive dolomitization with subsequent hydrothermal alteration in the Clarke Lake gas field, Middle Devonian Slave Point Formation, British...
2010
Dwarf Hepatic Floral Fragments (Possibly Liverworts) from the Upper Mississippian Barnett Shale in the Fort Worth Basin of North Central Texas; #70091 (2011)
Karl W. Schwab, Geoffrey S. Bayliss, Michael A. Smith, Nelson B. Yoder
Search and Discovery.com
... with their delicate nature, the latter making the preservation of these forms as fossils difficult. These particular fossil constituents, observed in the core...
2011
Geology of Glauconite
E. Wayne Galliher
AAPG Bulletin
..., enabled the writer to gather a group of facts showing how glauconite is forming there now. 1. The mineral is simply a product of the alteration...
1935
Drilling on Eniwetok Atoll, Marshall Islands
H. S. Ladd , Earl Ingerson , R. C. Townsend , Martin Russell , H. Kirk Stephenson
AAPG Bulletin
.... In hole E-1, unweathered basalt cuttings were obtained from a depth of 4,154 feet and solid basalt core from 4,208 to 4,222 feet. Each hole penetrated...
1953
Processes Controlling Porosity and Permeability in Volcanic Reservoirs from the Austral and Neuquén Basins, Argentina
Patricia Sruoga and Nora Rubinstein
AAPG Bulletin
... processes (different types of alteration), however, tend to decrease primary porosity. However, certain secondary processes, such as dissolution...
2007
Fault Control on Late Stage Diagenetic Creation and Enhancement of Reservoirs
Richard A. Inden, Randolph B. Burke
Williston Basin Symposium
... fabrics that enhance porosity show extensive corrosion and dissolution of dolomite rhombs along fractures and in alteration rinds surrounding...
1995
A novel approach to investigate the deposition of (bio)chemical sediments: The sedimentation velocity of cyanobacteria–ferrihydrite aggregates
Yuhao Li, Bruce R. Sutherland, Murray K. Gingras, George W. Owttrim, Kurt O. Konhauser
Journal of Sedimentary Research (SEPM)
... the sedimentation velocity. These algorithms tracked the alteration of light intensity from low to high as sediments descended from an initially homogeneous...
2021
Pelagic Sediments of the North Atlantic Ocean: Part 5. Pelagic Deposits
Carl W. Correns
AAPG Special Volumes
.... No diagenetic alteration of the clays is indicated by the size distribution, though in calcareous sediments the size of particles decreases, owing...
1939
Fluid Inclusions in Bedded Permian Halite, Palo Duro Basin, Texas: Evidence for Modification of Seawater in Evaporite Brine-Pools and Subsequent Early Diagenesis
Amos Bein , S. D. Hovorka, R. S. Fisher, Edwin Roedder
Journal of Sedimentary Research (SEPM)
.... Syndepositional alteration of clay and feldspar minerals probably also occurred, but these effects cannot be evaluated from the present data...
1991
Dolomitization of Shallow Subtidal Sediments by Normal Seawater in the Holocene Cangrejo Shoals Mudbank, Belize
S. J. Mazzullo, William D. Bischoff, Chellie S. Teal
West Texas Geological Society
..., and their preservation potential during stabilisation: Chemical Geology, v. 93, p. 267–289. Bathurst, R.G.C., 1975, Carbonate sediments...
1996
Stratigraphy and Depositional Environments of the "Leo Sands" in the Minnelusa Formation, Wyoming and South Dakota
Paul L. Tromp, Donald F. Cardinal, James R. Steidtmann
Wyoming Geological Association
.... In the southeast corner of the study area it merges into the Denver-Julesberg Basin. Major deformation in the region is of Laramide age. Outcrop and well core...
1981
Inventory of Diagenesis in Holocene-Recent Carbonate Sediments, Shark Bay, Western Australia
Brian W. Logan
AAPG Special Volumes
...^pmil Cl); no diagenetic alteration occurs. The intertidal zone contains hypersaline (31-39^pmil Cl) waters; cementation is by cryptocrystalline...
1974
Delineating Sequence Stratigraphic Patterns in Deeper Ramp Carbonates: Quantitative Palynofacies Data from the Upper Jurassic (Kimmeridgian) of Southwest Germany
Jorg Pross, Elmar Link, Michael Ruf, Thomas Aigner
Journal of Sedimentary Research (SEPM)
... core Auendorf Ro 7324/B2 yielded palynofacies assemblages in good preservation. Absolute abundances of terrigenous and marine palynoclast groups exhibit...
2006
Hydrocarbon Reexploration in the Grayburg Formation, Ector and Crane Counties, Texas
R. P. Major
West Texas Geological Society
..., C. A., and Bliefnick, D. M., 1984, Permian (Guadalupian) reservoir facies, McElroy field. West Texas, in Harris, P. M., ed., Carbonate sands-a core...
1990