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The AAPG/Datapages Combined Publications Database

Showing 53,604 Results. Searched 200,357 documents.

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Cementation of Dakota Sandstones of the Colorado Front Range

August Goldstein, Jr.

Journal of Sedimentary Research (SEPM)

... sandstone of the Dakota group) are shown in Plates IV and V. The typical mosaic texture of a sedimentary quartzite is shown. No ferruginate cement...

1948

An Introduction to the Cambrian Flathead Sandstone, Wind River Basin, Wyoming

Lyndon H. Bell, Larry T. Middleton

Wyoming Geological Association

... Sandstone, light gray, slightly pinkish cast, medium to fine-grained, subrounded grains, sugary texture;   5504 – 5519    scattered 1" shale partings...

1978

Petrology of the Nugget-Navajo Sandstone at Outcrops Near Hanna, Utah, and Dinosaur National Monument

Robert B. Kayser

Utah Geological Association

..., the composition of the plagioclase is in the albite-oligoclase range (An0 to An30). The main accessory heavy minerals of the Nugget Sandstone...

1964

Refractory Clays of the Pueblo - Raton Area

Daniel S. Turner

Rocky Mountain Association of Geologists

... name and identified as the underclays in a coal-bearing sequence. Industrial refractory clays achieve their claim to fame through specific texture...

1956

Genesis of Visean Sandstone Reservoirs of Vyktyl Area

N. N. Ryabinkina

Petroleum Geology: A Digest of Russian Literature

...Genesis of Visean Sandstone Reservoirs of Vyktyl Area N. N. Ryabinkina 1995 124 130 Vol. 29 (1995) No. 3/4. (March/April) (in Geologiya i Resursy...

1995

Chapter 23: Channelized Lobe and Sheet Sandstones of the Upper Kaza Group Basin-floor Turbidite System, Castle Creek South, Windermere Supergroup, British Columbia, Canada

Lori Meyer, Gerald M. Ross

AAPG Special Volumes

.... Figure 2. Schematic diagram showing relative changes in sandstone geometries, sediment bypass, and sediment accumulation between the lower, middle...

2007

The Texture of Compacted Bimodal Sediments

John F. Potter

Journal of Sedimentary Research (SEPM)

...The Texture of Compacted Bimodal Sediments John F. Potter 1977 Vol. 47 No. 4. (December), The differences in texture between the angular matrix...

1977

ABSTRACT: Automated Facies Estimation from Integration of Core, Petrophysical Logs, and Borehole Images; #90007 (2002)

Dr. Tanwi Basu, Robert Dennis, Dr. Debnath Basu, Waleed Al Awadi, John S. Isby, Edwin Vervest, Raja Mukherjee

Search and Discovery.com

... for visual texture and to identify rock types. The high vertical resolution of the resistivity imaging tool FMI* permits detection of subtle variations...

Unknown

ABSTRACT: Contribution of Different Petrographically Defined Pore Types to Permeability; #90007 (2002)

Helset, Hans M, James C. Matthews, Caroline Lowrey, Jörgen Samuelsson

Search and Discovery.com

... structure, in particular pore size and type, pore connectivity, and cement texture and abundance. We have extended the Carman-Kozeny type permeability...

Unknown

SIGNIFICANCE OF FRAMEWORK DISSOLUTION IN INTERPRETING SANDSTONE PROVENANCE

G. SHANMUGAM

Fort Worth Geological Society

... of unstable framework grains and a corresponding enrichment of quartz. Failure to recognize this diagenetic modification of composition of a sandstone...

1985

Lithofacies Prediction and 3-D Geological Model in Tight Gas Sandstone Reservoirs by Integration of Well Logs and Geostatistics Modeling; #51525 (2018)

Binfeng Cao, Xiaorong Luo, Likuan Zhang, Yuhong Lei, Bo Qin, Zhenyu Zhang

Search and Discovery.com

... environment and diagenesis. In the Lower Permian Shanxi Formation of the Ordos Basin, primary sandstone texture and composition (grain size, ductile lithic...

2018

Abstract: Effect of Heavy Oil Reservoir Rock Texture on the Vp/Vs Ratios Derived from Logs; #90172 (2014)

Carmen C. Dumitrescu, Larry Lines

Search and Discovery.com

...Abstract: Effect of Heavy Oil Reservoir Rock Texture on the Vp/Vs Ratios Derived from Logs; #90172 (2014) Carmen C. Dumitrescu, Larry Lines AAPG...

2014

"Some Aspects of Pennsylvanian Stratigraphy In The Panhandle Of Oklahoma"

George Dobervich

Panhandle (Texas) Geological Society

... and a grano-dense to micro-crystalline texture; erratic sandstones being fine to coarse-grained, subrounded to subangular, grading from a quartz wash...

1956

Deep-Water Interpretation of Upper Wilcox Sandstones from Core Study, Katy Field, Texas

Robert R. Berg , Richard L. Findley

GCAGS Transactions

... as a dominant mineral for grain-size measurement in order to reduce variation that might be caused by mineralogical differences. Sandstone composition...

1973

Sedimentologic Evidence on Eocene Correlations, Santa Ynez Mountains, California: GEOLOGICAL NOTES

Peter H. Stauffer

AAPG Bulletin

..., comparable with the thickness of the "Cozy Dell" white sandstone. Texture: Thin-section point counts were made for both size and composition in samples...

1967

Practical Characterization of Eolian Reservoirs for Development: Nugget Sandstone, Utah-Wyoming Thrust Belt: ABSTRACT

Sandra J. Lindquist

AAPG Bulletin

...Practical Characterization of Eolian Reservoirs for Development: Nugget Sandstone, Utah-Wyoming Thrust Belt: ABSTRACT Sandra J. Lindquist 1985 2045...

1985

Sedimentology of the Upper Pennsylvanian Bigheart Sandstone Member, Tallant Formation, Pawnee and Osage Counties, Oklahoma

Ruiqian Chen, Robert W. Scott

Oklahoma City Geological Society

...”). The petrology of the Bigheart Sandstone is quite similar to that of Tonkawa sand, including the texture and framework components. Cashman (2011) suggests...

2012

Porosity Reduction in Cretaceous Sandstones of Alberta

J. F. Lerbekmo

CSPG Bulletin

... to distinguish from detrital clay, though the former is more even in texture, composition, and color than the latter. Authigenic clay is common in the lower...

1961

Gray Sandstones (Jurassic) in Terryville Field, Louisiana--Basinal Deposition and Exploration Model: ABSTRACT

Philip C. Judice, S. J. Mazzullo

AAPG Bulletin

... siliciclastics that are referred to informally as the "gray sandstone" section. This sequence of interbedded sandstones and shales occurs in the Smackover...

1982

Fan-Delta Deposition in Lower Cotton Valley Group Sandstones of Northeast Texas: ABSTRACT

C. E. Black

AAPG Bulletin

..., composition and texture. They are, in descending order, (1) a massive to laminated, well-sorted sandstone, (2) a laminated, pebbly sandstone, and (3...

1983

Abstract: Diagenesis of a Tight Gas Formation: The Jurassic Cotton Valley Sandstone, East Texas Basin

William A. Wescott

GCAGS Transactions

...Abstract: Diagenesis of a Tight Gas Formation: The Jurassic Cotton Valley Sandstone, East Texas Basin William A. Wescott 1984 Vol. 34 (1984...

1984

Geology and Diagenetic History of Overpressured Sandstone Reservoirs in the Venture Gas Field, Offshore Nova Scotia, Canada [Abstract]

Noguera, V.H., Jansa, L.F.

CSPG Bulletin

... and display similar composition and texture above and below the onset of overpressure. Progressive shale diagenesis over time with compaction has led...

1990

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