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The AAPG/Datapages Combined Publications Database
Showing 22,492 Results. Searched 200,626 documents.
Arabian Upper Jurassic Carbonate Reservoir Rocks
R. W. Powers
AAPG Special Volumes
... was originally sand or gravel size. In this range, it is generally easy to determine the source of various rock particles except where replacement by dolomite has...
1962
Secondary Porosity in Sandstones of the Lower Wilcox (Eocene), Karnes County, Texas
George D. Stanton
GCAGS Transactions
... cement as overgrowths, precipitation of calcite and replacement of grains by calcite, dissolution of calcite cement and replaced grains...
1977
Lithoprobe Seismic Transect of the Alberta Basin: Compilation and Overview
Jacqueline Hope, David W. Eaton, Gerald M. Ross
CSPG Bulletin
... and smoothly varying replacement velocity in order to resolve significant mis-ties between the lines. The large extent of the resulting composite...
1999
Origin of Dolomite Mottling in Ordovician Limestones from Saskatchewan and Manitoba
A. C. Kendall
CSPG Bulletin
... and skeletal aragonite molds. This heterogeneity was exploited by dolomitizing brines causing preferential replacement of the unlithified and more...
1977
-- no title --
user
Search and Discovery.com
...user Spherical-Wave Computational AVO Modelling in Elastic and Anelastic Isotropic Two-Layer Media Arnim B. Haase and Charles P. Ursenbach University...
Unknown
-- no title --
user
Search and Discovery.com
...user Spherical-Wave Computational AVO Modelling in Elastic and Anelastic Isotropic Two-Layer Media Arnim B. Haase and Charles P. Ursenbach University...
Unknown
Glauconitic Sediments on the Continental Shelf off Vancouver Island, British Columbia, Canada
Brian D. Bornhold, Pierre Giresse
Journal of Sedimentary Research (SEPM)
..., a mixed-layer mineral, smectite-illite, occurs in significant amounts in glauconitic grams but is absent in unaltered mud fragments and in the clay...
1985
Calcified Filaments in Quaternary Calcretes: Organo-mineral Interactions in the Subaerial Vadose Environment
Colin F. Klappa
Journal of Sedimentary Research (SEPM)
.... The resulting calcified product, formed by mineral encrustation, impregnation or piece-meal replacement, may be a tube or solid rod depending on whether...
1979
Study of the Seismic Attenuation Generated by the Mud Layer in Lake Maracaibo, Venezuela
J. Perez, E. Andara, B. Malave
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...Study of the Seismic Attenuation Generated by the Mud Layer in Lake Maracaibo, Venezuela J. Perez, E. Andara, B. Malave Study Of The Seismic...
2006
Fluid Mixing and Heterogeneous Isotopic Compositions of Diagenetic Minerals from the Monterey Formation at Jalama Beach, California
Jonathan B. Martin, Richard A. Rymerson
Pacific Section SEPM
.... Grading indicates transport and deposition of micrite as detrital material in flowing fluid. Top-layer contains fragments of dolomicrite vein fill...
1998
Impact of CO2 influx on sandstone reservoir quality: A case study of the Quantou Formation, southern Songliao Basin, China
Zheng Cao, Chengyan Lin, Chunmei Dong, Lihua Ren, Keyu Liu, Karem Azmy, Hairuo Qing, and Jason Cosford
AAPG Bulletin
...) SEM image showing replacement of the feldspar by Daw (well Qian-57, 1235.9 m). (F) SEM image showing the characteristics of mixed-layer illite...
2024
Reservoir characterization and comparison of seismicity-monitoring methods at West Seminole for CO2 utilization and storage
Shawn M. McCloskey, Paul F. Anderson, and Mohammad Mirzaei
AAPG Bulletin
..., primary confining layer (G8 and G9 HFS), secondary confining layer (Grayburg Formation [G10–G12 HFS]), and an additional 2300 ft (701 m...
2022
Geologic Evolution and Mineral Resources of the Marysvale Volcanic Field, West-Central Utah
Charles G. Cunningham, Peter D. Rowley, Thomas A. Steven, Robert O. Rye
Utah Geological Association
... of some of the stocks at about 23 Ma, and both coeval replacement alunite and brick-clay deposits formed peripheral to others. About or shortly after 23...
2007
Stratigraphy and Origin of Maravillas Formation (Upper Ordovician), West Texas
Earle F. McBride
AAPG Bulletin
... and beds prove that most chert is of replacement origin, but a few beds are altered siliceous ooze. Lumpy and chalcedony-veined black chert beds...
1970
A Paleoceanographic Approach to the Kimmeridge Clay Formation: Chapter 2
Richard G. Miller
AAPG Special Volumes
.... An upper layer flowed southward from the polar Boreal Ocean to Tethys at perhaps 1 km day-1, over a warm saline bottom water (WSBW). Much evidence exists...
1990
Pre-Cambrian Zeolite-Opal Sediments in Wichita Mountains, Oklahoma
C. A. Merritt , W. E. Ham
AAPG Bulletin
... are interpreted as sedimentary beds. Layer on which hammer rests contains 66.13 per cent zeolites, 11.59 per cent opal, and 22.28 per cent dolomite...
1941
Integrated Core Analysis of Salodik Group: The Pioneering Success for Future Potential of Collision Margin Carbonate Mega-Sequence in Eastern Indonesia Region
Andri Yumansa, Krishna Pratama Laya, Putu Yoga Pratama, Anom Prasetya, Imaduddin Haryo Bimo Kartoatmodjo
Indonesian Petroleum Association
... is the presence of an organic-rich carbonaceous mudstone layer in the interface between Mantawa Member and the underlying Minahaki Formation...
2023
Carbonate-Evaporite Cycles in Lower Duperow Formation of the Williston Basin
James Lee Wilson, R.H. Pilatzke
Rocky Mountain Association of Geologists
... of the patterns of replacement dolomite in lower Duperow sediments of the basin with lateral and vertical changes in the interpreted depositional facies...
1987
Diagenesis and Porosity Evolution of Submarine-Fan and Basin-Plain Sandstones, Marnoso-Arenacea Formation, Northern Apennines, Italy
Daniela Fontana, Earle F. McBride, Ralph Kugler
CSPG Bulletin
..., multiple stages of cementation, locally extensive grain replacement, recrystallization of clay and micrite matrix, and local dissolution of framework...
1986
Fluid Flow Direction During Dolomite Formation as Deduced From Trace Element Trends
Hans G. Machel
Special Publications of SEPM
... such as sabkhas Patterson and Kinsman 1982 and regressions of this article jects are the first two types dolomites as a pervasive replacement of shallow...
1988
Environmental Aspects of Clay Minerals
W. D. Keller
Journal of Sedimentary Research (SEPM)
... are cited in the paper of primary-stage clay minerals deposited from solution, by replacement, by crystallization from a colloidal gel, and alteration...
1970
Edge-InversionNet: Enabling efficient inference of InversionNet on edge devices
Zhepeng Wang, Isaacshubhanand Putla, Weiwen Jiang, Youzuo Lin
International Meeting for Applied Geoscience and Energy (IMAGE)
..., given a pruning ratio r, the pruning algorithm needs to find the best strategy to reduce the number of filters in layer i from ni to n −n′ n...
2023
Separation of Clay Minerals from Carbonate Rocks by Using Acid
Meredith E. Ostrom
Journal of Sedimentary Research (SEPM)
...] concentration) yielded distinct reflections from the basal planes of illite, chlorite, and a heterogeneous mixed-layer illite-montmorillonite assemblage...
1961
Impact of Subsurface Fluid Chemistry on Microbial Growth, Corrosion, and Reservoir Souring in Unconventional Assets
David G. Leach, Wei Wang, Chao Yan, Ron MacLeod, Dillon Mattis, Wei Wei
Unconventional Resources Technology Conference (URTEC)
... and replacement in late 2021. Upon removal from service, the field operator observed the wet pipe interior was initially coated with dark black-grey...
2022
Depositional Setting and Diagenetic Evolution of Some Tertiary Unconventional Reservoir Rocks, Uinta Basin, Utah
Janet K. Pitman, Thomas D. Fouch, Martin B. Goldhaber
AAPG Bulletin
.... Commonly, grains are illitized or partly corroded owing to replacement by and dissolution of carbonate. In some sandstones, varying amounts...
1982