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The AAPG/Datapages Combined Publications Database
Showing 1,463 Results. Searched 196,121 documents.
Petroleum generation kinetics: Single versus multiple heating-ramp open-system pyrolysis
Kenneth E. Peters, Alan K. Burnham, and Clifford C. Walters
AAPG Bulletin
.... 27, p. 6447–6459, doi:10.1021/ef401162p. Levenberg, K., 1944, A method for the solution of certain non-linear problems in least squares: Quarterly...
2015
Architectural analysis of subsurface meander-belt sandstones: A case study of a densely drilled oil field, Zhanhua sag, east of Bohai Bay Basin
Zhifeng Sun, Chengyan Lin, Xianguo Zhang, Dongxing Du, Yong Yang, and Jia Guo
AAPG Bulletin
... province: AAPG Bulletin, v. 87, no. 2, p. 197–230, doi:10.1306/09240201054. Huang, Y. S., and G. T. Schuster, 2012, Multisource least-squares migration...
2020
Magnetic susceptibility variations in lower Paleozoic shales of the western Baltic Basin (northern Poland): A tool for regional stratigraphic correlations and the decoding of paleoenvironmental changes
D. K. Niezabitowska, J. Roszkowska-Remin, R. Szaniawski, and A. Derkowski
AAPG Bulletin
...°C–250°C temperature range) using the least-squares method. The calculations were conducted in the instruments Cureval8 software. Lithosedimentological...
2021
Geological evaluation of suprasalt carbon storage opportunities in the Silverpit Basin, United Kingdom Southern North Sea
A. D. Hollinsworth, I. de Jonge-Anderson, J. R. Underhill, and R. J. Jamieson
AAPG Bulletin
... (Figure 4). Least squares regression functions were fitted to P-wave velocity (VP) versus true vertical depth subsea (TVDSS) plots for each interval...
2022
A review of the genesis, evolution, and prediction of natural fractures in deep tight sandstones of China
Lianbo Zeng, Lei Gong, Yunzhao Zhang, Shaoqun Dong, and Wenya Lyu
AAPG Bulletin
... from a simulated stress field using the least-squares method, and the fitting formula can be used to calculate fracture distribution (Ding et al...
2023
GEO 2018; - Abstracts, #90319 (2018).
Search and Discovery.com
2018
The Hillabee metavolcanic complex and associated rock sequences: guidebook for the 17th annual field trip. Road Log.
James F. Tull, Stephen H. Stow
Alabama Geological Society
.... . Petrology, v 12, p. 1 -65. Petrology, v. .12, p. 1-65. Wright, T.L, an Doherty, P.C., 1970 A linear programming and least squares computer method...
1979
Substrate-Slope and Temperature Controls on Carbonate Ramps: Revelations from Upper Miocene Outcrops, Se Spain
Evan K. Franseen, Robert H. Goldstein, Mark R. Farr
Special Publications of SEPM
...- 341. KIRSCHVINK J L 1980 The least squares line and plane and the analysis of KJRSCHVINK, J. L., 1980, The least-squares line and plane...
1997
Quantifying CretaceousCenozoic exhumation in the Otway Basin, southeastern Australia, using sonic transit time data: Implications for conventional and unconventional hydrocarbon prospectivity
David R. Tassone, Simon P. Holford, Ian R. Duddy, Paul F. Green, Richard R. Hillis
AAPG Bulletin
... transforming the exponential function to (inset of Figure 6A)yields a linear expression where a least squares regression was applied to optimize...
2014
Evidence of hydrothermal alteration in Devonian shales from the Eastern Gas Shales Project 2 core of the Rome trough, Appalachian Basin, United States
Kathryn L. Tamulonis, and Kristin M. Carter
Environmental Geosciences (DEG)
...s, to find agreement between observed patterns and the published crystal structure data of the minerals through least-squares analyses. Quantitie...
2021
Paleomagnetic Results from Alaska and Their Tectonic Implications
Robert S. Coe, Brian R. Globerman, Peter W. Plumley, Gordon A. Thrupp
Circum Pacific Council Publications
..., Geophysical Supplement, v. 7, p. 115-134. Kirschvink, J . L . , 1980, The least-squares line and plane and the analysis of paleomagnetic data: Geophysical...
1985
Testing the Daptocephalus and Lystrosaurus assemblage zones in a lithostratographic, magnetostratigraphic, and palynological framework in the Free State, South Africa
Robert A. Gastaldo, Johann Neveling, John W. Geissman, Cindy V. Looy
PALAIOS
... with special reference to the Western Karoo Basin: Annals of the Geological Survey, v. 12(1977–1978), p. 1–35. KIRSCHVINK, J.L., 1980, The least squares line...
2019
Controls On Sedimentation and Cyclicity of the Boquillas and Equivalent Eagle Ford Formation from Detailed Outcrop Studies of Western and Central Texas, U.S.A.
Daniel J. Lehrmann, Wan Yang, Zachary T. Sickmann, David A. Ferrill, Ronald N. McGinnis, Alan P. Morris, Kevin J. Smart, Kirk D.H. Gulliver
Journal of Sedimentary Research (SEPM)
... of cycles removed in each iteration of least-squares inversion (see Supplemental Material). The selected gammas (γ are marked with a vertical dashed...
2019
A chronostratigraphic framework for the Upper Jurassic Morrison Formation, western U.S.A.
Susannah C.R. Maidment, Adrian Muxworthy
Journal of Sedimentary Research (SEPM)
..., J.L., 1980, The least-squares line and plane and the analysis of paleomagnetic data: Geophysical Journal International, v. 62, p. 699– 718...
2019
Geological and 40Ar/39Ar geochronological constraints on the timing of quartz vein formation in Meguma Group lode-gold deposits, Nova Scotia
Daniel J. Kontak, Paul K. Smith, Peter Reynolds, Keith Taylor
Atlantic Geology
.... 169-194. YORK, D. 1969. Least squares fitting o f a straight line with correlated errors. Earth and Planetary Science Letters, 5, pp. 320-324...
1990
Analysis of Recent and Historical Salt-Crust Thickness Measurements and Assessment of their Relationship to the Salt Laydown Project, Bonneville Salt Flats, Tooele County, Utah
W. W. White III, Moises Terrazas
Utah Geological Association
... method). The CPS/PC program uses the least squares algorithm to extrapolate thickness values from the actual data points to grid nodes that comprise...
2006
Role of Thermal Subsidence, Flexure, and Eustasy in the Evolution of Early Paleozoic Passive-Margin Carbonate Platforms
Gerard C. Bond, Michelle A. Kominz, Michael S. Steckler, John P. Grotzinger
Special Publications of SEPM
... for the post-rift subsidence of a passive margin (e.g., Fig. 2), using least-squares methods. The theoretical curves are exponential with a decay constant...
1989
Fourier Grain-Shape Analysis of Coastal and Inner Continental-Shelf Sand Samples: Oceanside Littoral Cell, Southern Orange and San Diego Counties, Southern California
Robert H. Osborne, Chia-Chen Yeh
Special Publications of SEPM
... with periods equal to fundamental harmonics is fit to the observed data by a least squares tech Fourier method n is the har and 0n is the Rn is the harmonic...
1991
Littoral-Cell Development in the Convergent Cascadia Margin of the Pacific Northwest, USA
Curt D. Peterson, Mark E. Darienzo, Don J. Pettit, Phillip L. Jackson, Charles L. Rosenfeld
Special Publications of SEPM
... with the finest sands corresponding between beach mean beach width correlation coef 0 2 shows little or variables for most study r Figs least squares...
1991
Regional Late Paleozoic Remagnetization of Shallow Water Carbonate Rocks in the Great Basin: The Usefulness of "Micro" - Fold Tests From Late Compaction Fabrics
Stephen L. Gillett, John W. Geissman
Special Publications of SEPM
... Geological 10 new of America Bulletin v 1982 298 303 p 1980 The least squares line and plane and the analysis of palaeomagnetic data Geophysical...
1993
Mineralogical and Geochemical Evidence for the Origin of Phosphorite Nodules on the Upper West Florida Slope
Kendall B. Fountain, Guerry H. McClellan
Special Publications of SEPM
... to a salllples deter~nine to precision of 0.005°28 or better in order to calculate the unit cell 0.005"20 a- and c- dimensions of francolite using least-squares...
2000
Deformational Style of the Wind River Uplift and Associated Flank Structures, Wyoming
James J. Willis, Richard H. Groshong Jr.
Wyoming Geological Association
... of the strain is done using the least-squares strain-gauge technique (Groshong, 1972). The accuracy of the strain magnitude is represented...
1993
Devonian Matrix Dolomites and Deep Burial Carbonate Cements: A Comparison Between the Rimbey-Meadowbrook Reef Trend and the Deep Basin of West-Central Alberta
Eric W. Mountjoy, Hans G. Machel, Darryl Green, James Duggan, Anthony E. Williams-Jones
CSPG Bulletin
... parameters of the unit cell were determined by entering the d-spacings (Å) of all peaks into a fitting program based on a least squares regression...
1999
The U.S. Atlantic Continental Margin: Subsidence History, Crustal Structure and Thermal Evolution
A. B. Watts
AAPG Special Volumes
... is the sea-level change estimated by Watts and Steckler (1979) based on least squares fitting an exponential curve to the subsidence data from wells...
1981
Precise age and petrology of Silurian-Devonian plutons in the Benjamin River - Charlo area, northern New Brunswick
Jean-Luc Pilote, Sandra M. Barr, Reginald A. Wilson, Sean McClenaghan, Sandra Kamo, Vicki J. McNicoll, Mary Lou Bevier
Atlantic Geology
...://dx.doi.org/10.1016/0012-821X(79)90133-X York, D. 1969. Least squares fitting of a straight line with correlated errors. Earth and Planetary Science Letters, 5...
2012