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The AAPG/Datapages Combined Publications Database

Showing 27,212 Results. Searched 195,596 documents.

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Three-Dimensional Seismic Analysis in the Characterization of a Giant Carbonate Field, Onshore Abu Dhabi, United Arab Emirates

Peter Melville, Omar Al Jeelani, Saeed Al Menhali, Jürgen Grötsch

AAPG Special Volumes

... the in-line direction until being moved sideways by eight lines for the next swath. The shot lines were in a north-south direction at an angle...

2004

Reflectance of Vitrinite-Like Macerals as a Thermal Maturity Index for Cambrian--Ordovician Alum Shale, Southern Scandinavia: DISCUSSION

J. L. Vigneresse

AAPG Bulletin

... to thermally immature organic matter (Lewan and Buchardt, 1989). However, neither reflectivity halos nor variations in stable isotopes of 13C can...

1993

The Rise and Fall of a Cratonic Arch: A Regional Seismic Perspective on the Peace River Arch, Alberta

David W. Eaton, Gerald M. Ross, Jacqueline Hope

CSPG Bulletin

... Sedimentary Basin that cuts across the trend of underlying Paleoproterozoic basement tectonic domains at a high angle. This region preserves several...

1999

Marine Geology of Sohm Basin, Canadian Atlantic Margin

Cynthia J. Ebinger , Brian E. Tucholke

AAPG Bulletin

... of Geophysical Research, v. 88, p. 1129-1144. Parsons, B., and J. Sclater, 1977, An analysis of the variation of ocean floor bathymetry and heat flow...

1988

Abstract: A deformed accretionary terrane in the Newfoundland Appalachians

B. A. van der Pluijm, P. F. Williams, K. E. Karlstrom

Atlantic Geology

... © 2015 Atlantic Geology MARITIME SEDIMENTS AND ATLANTIC GEOLOGY ted in three different basins, bounded by high angle faults which were active...

1983

Abstract: Sedimentological Evolution of Upper Shuaiba Reservoir Sequences, Northwest Oman: Controls on Reservoir Trends and Geometries; #90319 (2018)

Christopher Nicholls, Abdullah Hamdi, Mohamed Azzazi

Search and Discovery.com

... is expressed by low angle clinoform layers that prograde from basin margin to basin centre. Clinoform dip angle becomes gradually shallower towards the basin...

2018

Bayesian discriminative classification with kernel density estimation for rock and fluid property characterization of seismic elastic inversion results

Kevin Wolf, Jingfeng Zhang, Matt Walker, Pedro Paramo, Jeff Winterbourne, Reetam Biswas, Atish Roy, Carole Decalf

International Meeting for Applied Geoscience and Energy (IMAGE)

..., and the variation in data about those trends is randomly sampled from. This stochastic sampling is Third International Meeting for Applied Geoscience...

2023

The Australian Stress Map

Richard Hillis

Petroleum Exploration Society of Australia (PESA)

... to the orientational variation in the strength of the correlation between injector and producer rate histories relative to local stress direction (Figure 4...

1998

Paleocurrent Directions From the McMurray Formation

M. A. Carrigy

CSPG Bulletin

...-angles were produced by minimum current velocities. Thus, the high angle of the dip, the wide variation in dip azimuths for the cross-beds...

1963

Conversion of Well Log Data to Subsurface Stratigraphic and Structural Information: Part 6. Geological Methods

Jeremy M. Boak

AAPG Special Volumes

... to a planned degree (see the chapter on "Wellbore Trajectory" in Part 3). The rest of the well can be drilled at a constant angle, or the well can...

1992

Role of Turbidity Currents in Setting the Foreset Slope of Clinoforms Prograding into Standing Fresh Water

Svetlana Kostic, Gary Parker, Jeffrey G. Marr

Journal of Sedimentary Research (SEPM)

... deltas prograding at or near the angle of repose. The maximum slope of the sandy foreset in Lake Mead, for example, is slightly below 1°. Most sand-bed...

2002

Great Basin-Colorado Plateau Transition in Central Utah: An Interface Between Active Extension and Stable Interior

Philip E. Wannamaker, John M. Bartley, Anne F. Sheehan, Craig H. Jones, Anthony R. Lowry, Trevor A. Dumitru, Todd A. Ehlers, W. Steven Holbrook, G. Lang Farmer, Martyn J. Unsworth, Darrell B. Hall, David S. Chapman, David A. Okaya, Barbara E. John, Jack A. Wolfe

Pacific Section of AAPG

... Zone are conflicting. Uncertainties about the roles of low-angle detachments versus lower crustal flow in Transition Zone rifting reflect a limited...

2001

Methods of Analysis

Parker D. Trask, H. Whitman Patnode

AAPG Special Volumes

... with respect to volume. However, considering the crudeness of the method of measurement that is used, such sources of variation in the results...

1942

Geology, Petrology, and Mineral Potential of the Gorda Ridge

David A. Clague, Mark L. Holmes

Circum Pacific Council Publications

... are reversed in polarity, the highly reflective sea floor is dis­ played as dark areas and the low-reflectivity or shadow zones are displayed as light areas...

1987

Variability of Zircons from the Sharon Conglomerate of Northeastern Ohio

R. A. Heimlich, L. B. Shotwell, T. Cookro, M. J. Gawell

Journal of Sedimentary Research (SEPM)

... of 80 km in a NE-SW direction along the presumed direction of sediment transport, were studied to establish the nature and extent of variation...

1975

Seismic and Geologic Characteristics of Drowning Events on Carbonate Platforms(1)

R. N. ERLICH , S. F. BARRETT , and GUO BAI JU

AAPG Bulletin

... (Van Wagoner et al., 1987) showing high reflectivity. This is due, presumably, to large acoustic differences between the carbonate and overlying...

1990

New Attribute Energy Weighted AVO (EAVO) Application on The Acacia Bagus Structure, Jatibarang Field, North West Java Basin

Alif Fikri Haikal, Agung Dwi Alfianto, Bayu Dwijatmiko, Eddy Hartantyo

Indonesian Petroleum Association

... 𝜃) (1 + 𝑅𝑝 3 (2) Pre-Conditioning Gather The muting process is carried out to eliminate data that will not be used. Muting is based on an angle...

2022

Fluid Overpressures and Decollements in Source Rocks … Application of Thermo-mechanical Models to the Subalpine Chains,

Josselin Berthelon, William Sassi, Evgueni Burov

Search and Discovery.com

..., activation, and propagation of decollements in a simulated mechanical stratigraphy could be explained only by the variation of several key parameters...

2016

The Seismic Stratigraphy of the Kimmeridgian„Tithonian Dupuy Formation in the Barrow Island Area

D. Gillam, K. Ehman, H. Posamentier, M. Trupp

Petroleum Exploration Society of Australia (PESA)

.... The J47/48 is sandprone with a facies assemblage indicative of gravity processes. The interval is dominated by massive sandstones with occasional low-angle...

2013

Evaluating Seal Capacity of Cap Rocks and Intraformational Barriers for CO2 Containment

Richard F. Daniel, John G. Kaldi

AAPG Special Volumes

... as 50% less than otherwise predicted. Al-Siyabi, Z., A. Danesh, B. Tohidi, and A. C. Todd, 1999, Variation of gas-oil-solid contact angle...

2009

Permeability characterization of natural compaction bands using core flooding experiments and three-dimensional image-based analysis: Comparing and contrasting the results from two different methods

Shang Deng, Lin Zuo, Atilla Aydin, Jack Dvorkin, and Tapan Mukerji

AAPG Bulletin

... the small variation in permeability and porosity measurements of the host rocks and high-angle compaction bands summarized above, there is a large variation...

2015

The Logarithmic Spire in Planktonic Foraminifera: Its Use in Taxonomy, Evolution, and Paleoecology

Richard K. Olsson

GCAGS Transactions

... a rigid test of interlocking chambers. The variation in the angle of rotation also determines the number of chambers per whorl. The method developed...

1971

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