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The AAPG/Datapages Combined Publications Database
Showing 1,431 Results. Searched 200,616 documents.
The Effects of Laramide Stress on Cretaceous Carbonate Sediments on the Northwest Flank of the Huizachal-Peregrina Anticlinorium, Northeastern Mexico
Lousie D. Hose
Rocky Mountain Association of Geologists
... syncline. Most of the folds decrease in amplitude with depth. Some terminate in the lower sediments. Small, fourth order folds near synclinal axial...
1982
Viscoelastic anisotropic seismic wave modeling using recursive convolution method and curvilinear collocated finite difference method for different boundaries
Chao Jin, Bing Zhou
International Meeting for Applied Geoscience and Energy (IMAGE)
... media. The generalized first-order viscoelastic anisotropic wave equation is established. The boundary conditions of the air-fluid, air-solid and fluid...
2023
Some Geological and Hydrodynamic Regularities in the Formation and Distribution of Oil and Gas Fields of Western Uzbekistan
A. G. Babayev, Ye. V. Lebzin, A. N. Simonenko, I. V. Kushnirov
Petroleum Geology: A Digest of Russian Literature
... uplifts); 14-probable boundaries of positive geostructural elements (interior uplifts); 15-local anticlinal folds (structures of the fourth order...
1963
Implications of Modern Sedimentary Environments for Sequence Stratigraphy
Ron Boyd, John Suter, Shea Penland
CSPG Special Publications
..., transgressive, and highstand systems tracts. Parasequence boundaries occur within and between systems tracts and separate fourth-order cycles. Farther...
1988
Cyclostratigraphy of Late Cambrian Carbonate Sequences: An Interbasinal Comparison of the Cordilleran and Appalachian Passive Margins
David Osleger
Pacific Section SEPM
...) are grouped into shallowingupward successions at the fourth-order scale (0.1 - 1.0 m.y.; tens of meters) as well as at the third-order scale (1.0 - 10.0...
1991
Opportunity in a World-class Hydrocarbon Basin: Trinidad and Tobago's Eastern Offshore Marine Province
Lesli J. Wood and Carolyn Roberts
Houston Geological Society Bulletin
... 10,000 to 12,000 ft in thickness and accumulated over relatively short periods of time (300 to 500 kYr). These sequences are considered third and fourth...
2001
Moho structure of Australia from probabilistic inversion of teleseismic P-wave coda autocorrelation
Mehdi Tork Qashqai, Erdinc Saygin
Petroleum Exploration Society of Australia (PESA)
... Hz. To obtain the zero-offset reflection response (autocorrelogram) beneath each station, a fourth-order Butterworth band-pass filter with corner...
2019
Facies-constrained elastic full-waveform inversion for tilted orthorhombic media
Ashish Kumar, Ilya Tsvankin
International Meeting for Applied Geoscience and Energy (IMAGE)
... the finite-difference method of the fourth order in space and second order in time. The misfit between the observed and simulated data is evaluated...
2024
Super-virtual interferometry for noise elimination on vertical seismic profiling (VSP)
Yicheng Zhou, Yang Cui, Sherif Hanafy
International Meeting for Applied Geoscience and Energy (IMAGE)
... ), an extra The waveform is calculated using the fourth spatial and second time order finite-difference method (Levander, 1988) Step 2...
2024
Travel-time tomography for joint velocity and transducer location estimation
Edan Gofer, Raanan Dafni, Albert Shalumov, Ramon Axelrod, Moshe Oziel, Pinny Chaviv
International Meeting for Applied Geoscience and Energy (IMAGE)
...3rd ed.: CRC Press. Levander, A. R., 1988, Fourth-order finite-difference P-SV seismograms: Geophysics, 53, 1425–1436, doi: https://doi....
2024
Sequence Boundaries: A Proposed Nomenclature for the Mesozoic and Cenozoic
James W. Mulholland, Robert J. Kuryvial
Rocky Mountain Association of Geologists
... tectonically-formed unconformities or fourth-order sequence boundaries that have developed a strong local expression. Expansion of our data base to encompass...
1992
Fracturing in the Upper Cretaceous Selma Group Chalky Marls, Inner Coastal Plain of Alabama: Stratigraphic (Facies) Control of Joint Development and Regional Joint-Strike Orientations
Enid Bittner , David T. King, Jr. , Ira Holston
GCAGS Transactions
... et al., 1987) and some apparent third- or fourth-order eustatic changes in the Cretaceous Western Interior Seaway (described by Kauffman, 1977; King...
1988
Differential Compaction and its Effects on the Outer Shelf of the Permian Capitan Reef Complex, Guadalupe Mountains, New Mexico
Andrew J. Longley
Special Publications of SEPM
... is the interbedding of siliciclastics and carbon ates (fourth-order cycles ates fourth order cycles). For some authors local (shelf-wide) For some authors...
1999
Fresh Outlook of Reservoir Understanding and Implication for Further Development Strategy of Mature Fields, Case Study from Semberah and Mutiara Fields, Kutei Basin, Indonesia
Ridha S. Riadi, Robhy C. Permana, Amalia Setoputri, Sri Andaryani
Indonesian Petroleum Association
..., 83 p. Plink- Björklund, P., 2005, Stacked fluvial and tide-dominated estuarine deposits in highfrequency (fourth-order) sequences of the Eocene Central...
2018
Regional Distribution and Internal Stratigraphy of the Lower Mannville
Douglas J. Cant, B. Abrahamson
CSPG Bulletin
...) the small-scale fourth-order unconformities and sequences within the Mannville, the Highstand (HST) and Transgressive Systems Tracts (TST) as well...
1996
Estimating Exploration Success Ratio by Fractal Geometry
Y.C. Cheng, P.J. Lee, T.Y. Lee
CSPG Bulletin
... = , then N3 = 7 and P3 = ; at the fourth order (n = 4), the measurement scale, r4 = , then N4 = 12 and P4 = ; at the fifth order (n = 5), the measurement...
2000
Stratigraphic Setting and Controls on Occurrence of High-Energy Carbonate Beach Deposits: Lower Cretaceous of the Gulf of Mexico
Kerans, Charles and Loucks, Robert G.
GCAGS Transactions
... complexes observed occurs in highstands of different sequences. The Cow Creek and Pipe Creek examples are situated in third- or fourth-order highstands...
2002
Quantitative Statistical Analyses of Columbia River Sediment Samples
James C. Kelley, John T. Whetten
Journal of Sedimentary Research (SEPM)
... samples from the Columbia reservoirs and from the Snake River were included in the analysis. Least squares polynomials to the fourth order were computed...
1969
Neogene Depositional Systems in the Comalcalco Basin, Southeastern Mexico
J. Alonso Gomez, J. A. Martinez Mendez, O. Pinto Gomez, O. Granados Molina, M. Varela Santamaria, G. V. Flores Moro, J. Garcia Arias
GCAGS Transactions
..., July 2001, A.C. Villahermosa, Mexico. Wornardt, W. W., 2001, Ages of maximum flooding surfaces, third- and fourth-order depositional sequences...
2011
Stratigraphic Variability of the Desmoinesian Marmaton Group across the Lips Fault System in the Texas Panhandle Granite Wash, Southern Anadarko Basin
Patrick D. Jordan
GCAGS Transactions
... framework comprises a hierarchy of cycles: one third-order, three fourth-order, and eight fifth-order cycles; these were mapped across fault blocks...
2017
Lateral Correlation and Interpolation of Logs: Chapter 6
John H. Doveton
AAPG Special Volumes
...). Higher order moments pick up progressively finer nuances of profile shape with depth. The third moment is a measure of skewness or asymmetry. The fourth...
1994
Genesis and Architecture of Incised Valley Fill Sequences: A Late Quaternary Example from the Colorado River, Gulf Coastal Plain of Texas: Chapter 10: Recent Applications of Siliciclastic Sequence Stratigraphy
Michael D. Blum
AAPG Special Volumes
... level controls over time scales equivalent to fourth-order and higher cycles. This chapter outlines the late Pleistocene and Holocene alluvial history...
1993
Pleistocene Shallowing-Upward Sequences in New Providence, Bahamas: Signature of High-Frequency Sea-Level Fluctuations in Shallow Carbonate Platforms
Marc Aurell , Donald F. McNeill , Thierry Guyomard , Pascal Kindler
Journal of Sedimentary Research (SEPM)
...-peloidal facies sequence, probably representing deposition during fourth-order highstands, show lateral facies changes and perhaps regional climatic...
1995
Chapter 45: Stratigraphic Architecture, Seismic and Dynamic Signature of a Sand-rich Turbidite Ramp, Cime Dieu de Delfy Outcrop, Grès d’Annot Formation, France
P. Joseph, N. Babonneau, A. Bourgeois, F. Guillocheau, J. Seguin
AAPG Special Volumes
...) of the architectural elements. The turbidite-ramp deposits are repetitively organized in coarsening-upward, then fining-upward, fourth-order, depositional sequences...
2007
Sequence stratigraphy of tidally influenced deposits in a salt-withdrawal minibasin: Upper sandstone member of the Potrerillos Formation (Paleocene), La Popa basin, Mexico
D. C. Shelley, T. F. Lawton
AAPG Bulletin
... of the upper sandstone member are interpreted to contain six systems tracts that record three successive fourth-order eustatic cycles. These strata...
2005