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The AAPG/Datapages Combined Publications Database

Showing 3,514 Results. Searched 196,426 documents.

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Recognition and Significance of Inherited Quartz Overgrowths in Quartz Arenites: DISCUSSION

Anthony W. Walton

Journal of Sedimentary Research (SEPM)

.... HOUSEKNECHT, D. W., AND HEET, S. R., 1982, Derivation of apparently mature quartz grains from a volcanic source: Geol. Soc. America, Abstr. w. Progr., v. 14, p...

1986

Metamorphic Rocks in Sierra del Carmen, Coahuila, Mexico: GEOLOGICAL NOTES

Peter T. Flawn , Ross A. Maxwell

AAPG Bulletin

... conglomerate because the fragmental material is not of local derivation. No metamorphic rock fragments were observed in the conglomerate; the pebbles...

1958

Conditions of Turbidite Flow: Chapter VI: Part One. Study of Modern and Ancient Turbidites

Oscar E. Weser

AAPG Special Volumes

... current flow may have properties unpredictable by derivation of equations based on laboratory studies alone. One such factor is flow velocity which has...

1977

III. Processing For Preservation of Seismic Amplitudes

Norman S. Neidell

AAPG Special Volumes

... Controls or "AGC". It is important to note that unless the amplification factor is applied at the center of the window of its derivation, a signal...

1979

XI. Bibliography

Norman S. Neidell

AAPG Special Volumes

... seismic data", AAPG Bulletin, V. 60, No. 4, p. 528-542, 1976 Taner (M. T.), and Koehler (F.), "Velocity spectra - digital computer derivation...

1979

Jurassic Source For Oil of Surat-Bowen Basin, Queensland, Australia: GEOLOGICAL NOTES

N. J. De Jersey , R. J. Allen

AAPG Bulletin

... species, and the absence of Permian species (in all but one sample), strongly indicate derivation from a Jurassic source. Furthermore, the proportions...

1966

Provenance of Johns Valley Boulders in Late Paleozoic Ouachita Facies, Southeastern Oklahoma and Southwestern Arkansas: REPLY

Gerald L. Shideler

AAPG Bulletin

... result in the derivation of the ultimate truth, as implied to be possible in Hendricks' statement, or do they simply result in varying approximations...

1971

Porosity Reduction in Sandstone by Quartz Overgrowth: DISCUSSION

Jeffrey S. Hanor

AAPG Bulletin

... (Leder and Park's equation 25) is incorrect. Because much of the mathematical derivation presented by the writers is based on this equation...

1988

Improved interpretation of wireline pressure data

Alton Brown

AAPG Bulletin

...–HH25.Wolff, C. J. M., and J. P. Dewardt, 1981, Borehole position uncertainty—analysis of measuring methods and derivation of systematic error model...

2003

Charging of Elk Hills reservoirs as determined by oil geochemistry

John E. Zumberge, Judy A. Russell, Stephen A. Reid

AAPG Bulletin

... concentration of low-maturity biomarkers, which may indicate derivation from more localized areas on the flanks of the Elk Hills anticlines. The shallow...

2005

Depositional facies analysis and modeling of the Judy Creek reef complex of the Upper Devonian Swan Hills, Alberta, Canada: Discussion

Jack Wendte

AAPG Bulletin

... and those in the ramp-bounded shoal complex. The derivation of an eleventh facies, their shoal facies, is uncertain.Figure 2. Paleobathymetric profile...

2011

ABSTRACT: GRAVITY MODELLING AND ITS IMPLICATIONS TO THE TECTONICS OF THE SOUTH CASPIAN BASIN; #90024 (2004)

J. W. Granath, K. A. Soofi, O. W. Baganz, E. Bagirov

Search and Discovery.com

... by taking a simple derivative. The derivation of Free Air Gravity Anomaly, on the other hand is more complicated, as it needs Faurier analysis...

2004

Abstract: Microseismic Event Location Accuracy Enhancement using Anisotropic Velocity Models; #90172 (2014)

Michael Jones, Richard Parker, Shawn Maxwell

Search and Discovery.com

..., D. Bentley, and M. Ammerman (2009), Derivation of anisotropy parameters in a shale using borehole sonic data, SEG Expanded Abstracts. N. Warpinski, C...

2014

Abstract: Geomechanical Characterisation and Long-term Emplacement room Stability Analysis, Ontario Power Generations proposed Deep Geologic Repository, Tiverton, Ontario; #90172 (2014)

Tom Lam, Mark S. Diederichs, Branko Damjanac

Search and Discovery.com

... as it relates to the derivation of geomechanical properties and characteristics, and numerical simulations performed to understand long-term formation...

2014

Abstract: 2.46 to 2.50 Ga Magmatism in the Queen Maud Block, Northern Canada: An Early Phase of the Arrowsmith Orogeny or a Separate Rifting event Preceding Orogeny?; #90172 (2014)

Michael E.J. Schultz, Thomas Chacko, Larry M. Heaman, Hamish A. Sandeman, Robert A. Creaser

Search and Discovery.com

... indicating derivation from Neoarchean crustal source rocks, suggest a high-temperature origin for the QMB granitoids. Hot, dry felsic magmas can be found...

2014

Abstract: Structurally-Consistent Interval Velocity Variation with Azimuth; #90187 (2014)

Darren Schmidt, Alicia Veronesi, Chris Davison, and Jeff Durand

Search and Discovery.com

... is presented which uses strong, coherent events on the stacked seismic data to improve the interval velocity derivation. This result has higher VVAz...

2014

Abstracts: Nodal Galerkin Methods for Numerical Modelling of Linear Elasticity with Absorbing Boundary Conditions; #90173 (2015)

Matt McDonald, Michael Lamoureux, and Gary Margrave

Search and Discovery.com

... be included in the formulation by changing the stresses. Generally this changes the derivation very little and so we consider only stresses for isotropic...

2015

Abstract: Experimental Anisotropy Results in Alberta Shales; #90211 (2015)

Darrel Hemsing and Douglas Schmitt

Search and Discovery.com

... perpendicular, parallel, and 45° to the bedding plane. The perpendicular S-wave and the parallel SH-wave are necessary for derivation of elastic constants of TI...

2015

Cambrian Early Rift-Fill Sediments in the Southern Oklahoma Aulacogen: A Granite WashŽ Analog in the Subsurface of the Arbuckle Mountains Area, #30211 (2011)

Robert E. Puckett Jr.

Search and Discovery.com

... sediment -Not present in adjacent wells along strike with the aulacogen axis -Petrology consistent with derivation from rocks bounding the aulacogen...

2011

4D Taranaki in New Zealand: Understanding a Petroleum System from Regional to Prospect Scale; #120115 (2013)

Karsten F. Kroeger and Rob Funnell

Search and Discovery.com

...) that could significantly impact prospectivity are commonly overlooked. We demonstrate a workflow ranging from regional basin screening and derivation...

2013

Novel Approach for Improved Evaluation and Saturation Estimate Behind Casing of the Gotnia Formation Using New Advanced Inelastic and Capture Nuclear Spectroscopy Technique; #42259 (2018)

Ali Abu Ghneej, Khaled Sassi, Talal Al-Adwani, Meshal Al-Wadi, Reyad Abu Taleb, Aishah Abdullah, Aisha Embaireeg

Search and Discovery.com

... Description  Saturation Derivation – New Technique  Case Study-Kuwait  Conclusions Hith-Gotnia Evaluation Challenges  Hith formation consists...

2018

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