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The AAPG/Datapages Combined Publications Database

Showing 59,680 Results. Searched 197,438 documents.

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Geologic Excursions in the California Deserts and Adjacent Transverse Ranges

George Dunne, John Cooper

Pacific Section SEPM

... associated with the White Hills sequence in the eastern IWV is manifest in the difference in reflection character above and below horizon C. Pre3.9 Ma...

2001

Juniper Mountain Area, Colorado

C.P. Abrassart, G.A. Clough

Rocky Mountain Association of Geologists

..., light gray at top; pink to buff at base; weathered surface is rough; many small cavities. Dolomite, buff, pink, and white mottled; weathers white; many...

1955

Juniper Mountain Area, Colorado

C. P. Abrassart, G. A. Clough

Utah Geological Association

...) 23.4 Dolomite, limy, light gray at top; pink to buff at base; weathered surface is rough; many small cavities. 20.5 Dolomite, buff, pink, and white...

1955

ABSTRACT: THE EFFECT OF UBC PROCESS ON COAL PETROGRAPHIC CHARACTERISTICS

Bukin Daulay, A.C. Cook, Eiichiro Makino

The Society for Organic Petrology (TSOP)

..., suberinite sectioned close to bedding. Reflected white light mode, field width 0.22 mm, R vmax 0.43% Plate 3. UBC product, telovitrinite. The small voids...

2006

Hendrick Field, Winkler County, Texas

A. L. Ackers , R. DeChicchis , R. H. Smith

AAPG Bulletin

... of undetermined thickness known as the "White lime." Sample examination shows that there is a fourfold division of the "Big lime" series in this area...

1930

Notes on the Mineral Assemblage of the "White Silt" Terraces in the Okanagan Valley, British Columbia

Charles Meyer, Keith Yenne

Journal of Sedimentary Research (SEPM)

...Notes on the Mineral Assemblage of the "White Silt" Terraces in the Okanagan Valley, British Columbia Charles Meyer, Keith Yenne 1940 Vol. 10 No. 1...

1940

Mordenite and Montmorillonite Alteration of Glass Structures in a Rhyolite Pipe, Northern Black Hills, South Dakota

James G. Kirchner

Rocky Mountain Association of Geologists

... unknown, are present in small amounts (Kirchner and Lisenbee, 1985). Of particular significance are clasts of Upper Cretaceous Carlile shale (Runner...

1991

Using Ground-Penetrating Radar and Capacitively Coupled Resistivity to Investigate 3-D Fluvial Architecture and Grain-Size Distribution of a Gravel Floodplain in Northeast British Columbia, Canada

Adrian S. Hickin, Benjamin Kerr, Thomas E. Barchyn, Roger C. Paulen

Journal of Sedimentary Research (SEPM)

... as a small- to medium-scale feature with a concave-up lower bounding reflection and a variety of internal reflection configurations. This facies is most...

2009

Seismic lineaments characterization using independent component analysis

Abdulmohsen AlAli, Yazeed Altowairqi, Constantinos Tsingas, Ali AlSultan

International Meeting for Applied Geoscience and Energy (IMAGE)

... critical to ensure a successful well delivery and fracking operations. Seismic diffractions are indicators of small-scale faults, pinch-outs, karst...

2022

Stratigraphic Modeling and Interpretation--Geophysical Principles and Techniques: Section 3. Stratigraphic Models from Seismic Data

Norman S. Neidell, Elio Poggiagliolmi

AAPG Special Volumes

... to calculate reflection coefficients. The particular waveform used in developing the synthetic seismic data matches the propagating waveform of the seismic...

1977

Mesozoic siliciclastic reservoirs and petroleum system in the Rub' Al-Khali basin, Saudi Arabia

S. A. Stewart, C. T. Reid, N. P. Hooker, and O. W. Kharouf

AAPG Bulletin

... and East Africa. The gross architecture of the interval is imaged on reflection seismic, showing clinoformal geometries and onlap onto the Triassic...

2016

Cyclic Sedimentation in the Rock Springs Formation, Mesaverde Group, on the Rock Springs Uplift, Wyoming

John A. Burger

Wyoming Geological Association

... and diagenesis of the sediments. Individual sandstone units are seldom over 25 feet thick. The white to gray, salt-and pepper-textured sandstones (unit 5...

1965

Deep Crustal Structure of the Northwestern Gulf of Mexico

Yosio Nakamura ,, Dale S. Sawyer , F. Jeanne Shaub, Kevin MacKenzie , Jurgen Oberst

GCAGS Transactions

..., to probe the underlying crustal layers using the seismic reflection techniques commonly used by the petroleum industry. To address this problem, we...

1988

Deltaic and Shoreline Sedimentation in Saurashtra Basin, Western India: An Example of Infilling in an Early Cretaceous Failed Riff

S. M. Casshyap, M. Aslam

Journal of Sedimentary Research (SEPM)

.... The overlying Ranipat sandstone is mainly white, coarse, medium- to fine-grained, show ng profuse development of large and small scale planar- and trough...

1992

Very High Amplitude Seismic Anomaly in Georges Bank Trough, Atlantic Continental Margin

Robert C. Anderson, David J. Taylor

AAPG Bulletin

... of a geologic cross section, usually from well log data, from which a time model and reflection coefficients can be derived. Because the Georges Bank...

1981

A Chemical Model for Calcite Crystal Growth and Morphology Control: DISCUSSION

R. L. Folk

Journal of Sedimentary Research (SEPM)

.... After a too-small Mg ion has been built into the calcite lattice, the bonds probably adjust so that there is no difference in linkage whether the ion...

1978

Manganese-Nodule Bedforms and Thermohaline Density Flows in a Deep-Sea Valley on Carnegie Ridge, Panama Basin

Peter Lonsdale

Journal of Sedimentary Research (SEPM)

..., Biogenic opal preservation in pelagic sediments of a small area in the eastern tropical Pacific: Geol. Soc. America Bull. v. 87, p. 1273-1282. JONES, E. J...

1980

Controls on synrift turbidite deposition on the hanging wall of the South Viking Graben, North Sea rift system, offshore Norway

Christopher A.-L. Jackson, Eirik Larsen, Sigmund Hanslien, Anne-Elise Tjemsland

AAPG Bulletin

...: Deflection, reflection, and facies variations: Journal of Sedimentary Research, v. 69, p. 980991.Leeder, M. R., and R. L. Gawthorpe, 1987, Sedimentary models...

2011

Mass Areal Seismic Surveying in the Carpathians

V. D. Zav’yalov

Petroleum Geology: A Digest of Russian Literature

... in 1936, but the amount of work was small and the results not significant. Systematic study of the subsurface within the zone by seismic exploration...

1958

Understanding Lateral Reservoir Development Through Partial Stack Seismic Forward Modeling - Case Study: BŽ Field, Nam Con Son Basin … Vietnam

Wawan Satriawan, Ian Millar, Leonard Lisapaly, Jimmy Ting

Indonesian Petroleum Association

... is a three-way dip closure with a North-South trending orientation. A lower structural area or saddle, together with a small NWSE trending fault...

2009

Diatomaceous Deposits at Lake Toba

H. W. Van Der Marel

Journal of Sedimentary Research (SEPM)

... soiled with tuff and organic material, are found in the lower reaches of the diatomite formations (fig. 3). Higher up only a little pure white...

1947

Pushing the envelope of seismic stratigraphic interpretation: a case-study from the Mannville Group using small 3-D surveys

M. Smaili, B.S. Hart

CSPG Bulletin

...Pushing the envelope of seismic stratigraphic interpretation: a case-study from the Mannville Group using small 3-D surveys M. Smaili, B.S. Hart 2018...

2018

Taphonomic controls on Ediacaran diversity: Uncovering the holdfast origin of morphologically variable enigmatic structures

Lidya G. Tarhan, Mary L. Droser, James G. Gehling

PALAIOS

..., the morphology of fossil forms is a reflection not only of the anatomy of the once-living organisms, but also of the manner in which this anatomy may have been...

2010

Structural inheritance controls crustal-scale extensional fault-related folding in the Exmouth and Dampier Sub-basins, North West Shelf, Australia

Hongdan Deng, Ken McClay, Hanlin Chen, Emma Finch, Dariusz Jablonski, and Sukonmeth Jitmahantakul

AAPG Bulletin

... for more than 50 yr. By integrating deep two-dimensional and basinwide three-dimensional seismic reflection data, it is concluded that the Exmouth...

2024

Petrology of the Buckner Formation in Adjacent Parts of Texas, Louisiana, and Arkansas

Kendell A. Dickinson

Journal of Sedimentary Research (SEPM)

... of a petrographic microscope or by X-ray analyses. X-ray analysis proved to be an excellent tool for the study of cuttings because of the small sample...

1968

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