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The AAPG/Datapages Combined Publications Database
Showing 3,548 Results. Searched 196,763 documents.
Exact kinematic behavior of the P-SV converted wave in a vertical transversely isotropic medium
Guillaume Cambois
International Meeting for Applied Geoscience and Energy (IMAGE)
... and accumulates at a constant time. Conclusions The derivation of the mathematical relationship between incident qP and converted qSv phase angles...
2023
Deepwater Conical Stromatolite Reef, Sulky Formation (Dismal Lakes Group), Middle Proterozoic, N.W.T.
C. Kerans, J. A. Donaldson
CSPG Special Publications
...), are almost totally absent. Small intraclasts of probable stromatolitic derivation comprise the only fragmental debris present, occurring...
1988
Probabilistic seismic interpolation with the implicit prior of a deep denoiser
Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
...) + GH (d − Gy) (5) We refer the reader to Kadkhodaie and Simoncelli (2021) for a detailed derivation. Similarly, the starting guess must be modified...
2023
The Residual Zone of the Alsask-Hoosier Area West Central Saskatchewan
W. I. White
CSPG Bulletin
... has taken place. 3. The chemical compositions of Madison limestones and residual materials indicate the derivation of the latter by solution...
1972
Kern River Formation as a Recorder of Uplift and Glaciation of the Southern Sierra Nevada
S. A. Graham, A. R. Carroll, G. E. Miller
Pacific Section SEPM
... of Bakersfield. Its distribution and provenance indicate derivation from the southern Sierra Nevada, and deposition as an arcuate wedge of braided stream...
1988
Evaluation of Wave-Generated Longshore Current Velocities and Sand Transport Rates on Beaches
Paul D. Komar
Special Publications of SEPM
... is the angle b of the beach slope cis a frictional drag coefficient breaking Under this derivation the slopes current c 80 a and Y is the ratio...
1987
Lunatadinium Dissolutum Gen. Et Sp. Nov., A Dinoflagellate Cyst from lower Cretaceous Rocks, Yukon Territory and Northern District of Mackenzie
W. W. Brideaux, D. J. McIntyre
CSPG Bulletin
... chemical, in origin and does not support an interpretation of a more complex archeopyle. Derivation of name: The generic name was suggested...
1973
Pattern and Origin of the Present-Day Tectonic Stress in the Australian Sedimentary Basins
Mojtaba Rajabi, Mark Tingay
Petroleum Exploration Society of Australia (PESA)
...., 2008, Stress derivation from earthquake focal mechanisms: World Stress Map Project Guidelines, (12pp). Available on: http://dc-app3-14.gfz-potsdam.de...
2016
Characterization and Exploitation of the Distal Margin of a Layered, Low-Permeability Turbidite Reservoir, Yowlumne Field, San Joaquin Basin, California
Michael S. Clark, John D. Melvin, Rick K. Prather, Anthony W. Marino, James R. Boles, and Douglas P. Imperato
Houston Geological Society Bulletin
.... The mineralogy indicates derivation from plutonic and metamorphic terranes in the nearby Tehachapi-San Emidio Mountains (Whelan, 1984; Tieh et al...
1997
Geothermal Variations in Oil Fields of Los Angeles Basin, California
Anders J. Carlson
AAPG Bulletin
... geothermal variations. This may be attributed to inherent differences in the derivation of the constants and to the natural or artificial temperature...
1930
Demarcation of Early Pennsylvanian paleovalleys in depozones of the Appalachian foreland-basin system based on detrital-zircon U-Pb and Hf analysis
Isaac Allred, Mike Blum
Journal of Sedimentary Research (SEPM)
...–1300 Ma, 1800–1600 Ma, and 3500–3000 Ma ages, consistent with ultimate derivation from Grenville, Midcontinent granite–rhyolite, Yavapai–Mazatzal...
2022
Syn-rift and pre-rift section in the Colorado Basin, offshore Argentina: An integration of new long offset 2D seismic reflection data with potential fields and vintage seismic refraction data
Steve DeVito, Dale Bird, Milos Cvetkovic
International Meeting for Applied Geoscience and Energy (IMAGE)
..., 2017, Derivation and error analysis of the Earth Magnetic Anomaly Grid at 2 arc min resolution version 3: EMAG2v3, 18, 4522–4537. Muller, R. D., W. R...
2023
The interferographic TEM (ITEM) method: Array beamforming for TEM field compaction and resolution improvement
Bryan James, Kyubo Noh, Andrei Swidinsky, Johannes Stoll, Daryl Ball
International Meeting for Applied Geoscience and Energy (IMAGE)
... derivation closely follows that in Fuchs (2007) for medical magnetoencephalogram (MEG) imaging. The TEM geophysics case has current everywhere...
2023
Facies Distributions within an Ancient Asymmetric Lake Basin: The Apache Canyon Formation, Bisbee Basin, Arizona
Michael J. Soreghan
Utah Geological Association
... and winnowing within shallow water (Bathhurst, 1975). The mixed composition of these beds reflects derivation from shoreward sources as well as reworked...
1998
Advanced Deblending Scheme for Independent Simultaneous Source Data
M. Wang, Z.H. Chen, C. Chen, F.C. Loh, T. Manning, S. Wolfarth
Petroleum Exploration Society of Australia (PESA)
... with a standard derivation of one second – this is provided to the air-gun control software in real acquisition cases. As shown in Figure 2a, the cross-talk...
2016
Geopressure in the Houma and Hollywood Fields, Louisiana
S.T. Mumme , R.E. Ferrell
GCAGS Transactions
... and log heading information were used for derivation of salinities by the Schlumberger (1972) method. The derived data were used for the construction...
1979
Exploratory Update in the North Tanjung Block, South Kalimantan
Nandang Heriyanto, Achmad Nawawi, Anthony D. M. Mason, Frank T. Ingram, David E. Pedersen, Robert C. Davis
Indonesian Petroleum Association
... suggesting expulsion at a maturity level of 0.7-0.8% Ro. vit. Other biomarker features indicate derivation from a coaly terrigenous kerogen. Potential...
1996
An eolian dust origin for clastic fines of Devono-Mississippian mudrocks of the greater North American midcontinent—Discussion
Ryan D. Wilson,, Juergen Schieber
Journal of Sedimentary Research (SEPM)
... suggest derivation from the same low-grade metamorphic source, the Acadian orogeny, presumed for Late Devonian black shales farther east (Schieber 2016...
2024
Saturation Exponent at Various Wetting Conditions: Fractal Modeling of Thin-Sections
D. Abdassah, Y. Sumantri, P. Permadi, R. Sumantri
Indonesian Petroleum Association
... of the medium. Mathematical derivation of electrical properties by incorporating fractal characteristics is not easy to solve. To handle this situation...
1996
Frequency-dependent reflection characteristics of single thin layer and waveform inversion
Zhengyang Kuai, Danping Cao, Chao Jin
International Meeting for Applied Geoscience and Energy (IMAGE)
... be expressed as syn (7) ∆m= H+λI -1 JT dobs -dPP PP H is the Hessian matrix, represented by the Jacobian matrix J: ∂d H≈JT J J= (8) ∂m The derivation of pre...
2023
The Heavy Minerals of the Franconia and Mazomanie Sandstones, Wisconsin
Arthur Pentland
Journal of Sedimentary Research (SEPM)
... are garnet, tourmaline, zircon and mica. This suite of minerals implies derivation from pre-existing sediments. SAMPLES FROM PRAIRIE DU CHIEN Up...
1931
Alteration of Comanchean Limestones of South Central Texas
Marcus A. Hanna
Journal of Sedimentary Research (SEPM)
... of etymologically hybrid derivation. FOOTNOTE 3. Dallas, Texas, March 26, 1926. FOOTNOTE 4. Analyses by E. T. Gregg and H. O. Nicholas. End_Page 48...
1931
The Clay Minerals and Their Identity
Clarence S. Ross, Paul F. Kerr
Journal of Sedimentary Research (SEPM)
... that favor the development of this type of clay are not known. A few clays are high in sodium, which suggests derivation from sodic rocks, or marine...
1931
Comparison between Barus and Plak-Pling tombstones based on analysis of motif design
Wani Maler, Shyeh S.K.M., R.W. Oetomo, Suprayitno, Mokhtar Saidin
Geological Society of Malaysia (GSM)
... & Drummon, M.S., 1990. Derivation of some modern arc magmas y melting of young subducted lithosphere. Nature, 347, 662-665. Leigh, Barbara,1989. Hands...
2020
Estimation of Natural Gas Reserves
P. McDonald Biddison
AAPG Special Volumes
... 144 and the weight per cubic foot is [EQUATION (21)] As in Case II [EQUATION (22)] Hence, [EQUATION] As in the derivation of equation 3...
1935