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The AAPG/Datapages Combined Publications Database
Showing 1,431 Results. Searched 200,630 documents.
Sequence Analysis of the Upper Cretaceous Two Medicine and Judith River Formations, Montana: Nonmarine Response to the Claggett and Bearpaw Marine Cycles
Raymond R. Rogers
Journal of Sedimentary Research (SEPM)
...) that is divisible into three backstepping fourth-order sequences (Rogers 1995). The erosional base of this composite sequence set can be correlated updip...
1998
Recent Debris-Flow Processes and Resultant Form and Facies of the Dolomite Alluvial Fan, Owens Valley, California
Terence C. Blair , John G. McPherson
Journal of Sedimentary Research (SEPM)
... catchment 2.4 km2 in area, and drained by a fourth-order feeder channel (Figs. 2 and 3A). The catchment is underlain by steeply dipping Ordovician...
1998
Architecture and Trace-Fossil Characteristics of A 10,000-20,000 Year, Fluvial-to-Marine Sequence, Seebro Basin, Spain
Erling I. Heintz Siggerud , Ronald J. Steel
Journal of Sedimentary Research (SEPM)
..., resulting in a highly cyclic succession. The sequences that are best expressed in the field are approximately third and fourth order (sensu Vail et...
1999
Quaternary Facies Assemblages and Their Bounding Surfaces, Chesapeake Bay Mouth: An Approach to Mesoscale Stratigraphic Analysis
Brian Parsons,, Donald J.P. Swift, Kenneth Williams
Journal of Sedimentary Research (SEPM)
... that it is the 100-kyr (fourth-order) highstand systems tract of the late Pleistocene sea-level cycle (isotope stages 1-5, Fig. 4). If its history resembled...
2003
Development of Incisions on a Periodically Emergent Carbonate Platform (Natih Formation, Late Cretaceous, Oman)
Carine Grelaud, Philippe Razin, Peter W. Homewood, Anne M. Schwab
Journal of Sedimentary Research (SEPM)
... in Jabal Shams. Stratigraphic surfaces IS1 and IS2 are indicative of relative sea-level falls and delimit a single fourth-order depositional sequence...
2006
Outcrop Analog for Mixed Siliciclastic–Carbonate Ramp Reservoirs—Stratigraphic Hierarchy, Facies Architecture, and Geologic Heterogeneity: Grayburg Formation, Permian Basin, U.S.A.
R.J. Barnaby, W.B. Ward
Journal of Sedimentary Research (SEPM)
... systems tract. Composite cycles and high-frequency sequences lie within the range of fourth-order cycles (Goldhammer et al. 1990). Grayburg high...
2007
3-D Architecture and Sequence Stratigraphic Evolution of a Forced Regressive Top-Truncated Mixed-Influenced Delta, Cretaceous Wall Creek Sandstone, Wyoming, U.S.A.
Keumsuk Lee, George A. McMechan, M. Royhan Gani, Janok P. Bhattacharya, Xiaoxian Zeng, Charles D. Howell Jr.
Journal of Sedimentary Research (SEPM)
... elements are bounded by several orders of bounding surfaces. The top transgressive erosional surface (TES) represents the most extensive, fourth-order...
2007
Forced Regressions in a Sequence Stratigraphic Framework: Concepts, Examples, and Exploration Significance (1)
HENRY W. POSAMENTIER , GEORGE P. ALLEN , DAVID P. JAMES , and MICHEL TESSON
AAPG Bulletin
... a succession of fourth-order(?) sequences superimposed on a third-order(?) transgressive systems tract. This stacking pattern may be referred...
1992
Stratigraphic Organization of Late Pleistocene Deposits of the Western Part of the Golfe du Lion Shelf (Languedoc Shelf), Western Mediterranean Sea, Using High-Resolution Seismic and Core Data1
Michel Tesson, Henry W. Posamentier, and Bernard Gensous
AAPG Bulletin
... sequences. Several cycles of deposition are observed and are interpreted to be associated with fourth-or possibly fifth-order cycles of relative...
2000
Sequence architecture, depositional systems, and controls on development of lacustrine basin fills in part of the Erlian basin, northeast China
Lin Changsong, Kenneth Eriksson, Li Sitian, Wan Yongxian, Ren Jianye, Zhang Yanmei
AAPG Bulletin
..., a graphic approach to facies interpretation: Amsterdam, Elsevier, 168 p. Brink, G. J., J. H. G. Keenan, and L. F. Brown Jr., 1993, Deposition of fourth-order...
2001
Three-dimensional facies architecture and three-dimensional calcite concretion distributions in a tide-influenced delta front, Wall Creek Member, Frontier Formation, Wyoming
Keumsuk Lee, M. Royhan Gani, George A. McMechan, Janok P. Bhattacharya, Stephanie L. Nyman, Xiaoxian Zeng
AAPG Bulletin
... are facies 15, respectively in Figure 7 and are bounded by five orders of bounding surfaces (zero to fourth order from lowest to highest), which are defined...
2007
Flow unit modeling and fine-scale predicted permeability validation in Atokan sandstones: Norcan East field, Kansas
Saibal Bhattacharya, Alan P. Byrnes, W. Lynn Watney, John H. Doveton
AAPG Bulletin
... from 21 wells were used to correlate three fourth-order depositional sequences that filled the incised valley at Norcan East, informally named S1, S2...
2008
Sequence stratigraphy of the Eocene turbidite reservoirs in Albacora field, Campos Basin, offshore Brazil
Andre De Gasperi, Octavian Catuneanu
AAPG Bulletin
... Eocene sequence cannot be subdivided with any degree of confidence into fourth-order sequences. This study indicates that, at least in the case...
2014
The Vaca Muerta–Quintuco system (Tithonian–Valanginian) in the Neuquén Basin, Argentina: A view from the outcrops in the Chos Malal fold and thrust belt
Diego A. Kietzmann, Alfredo L. Ambrosio, Julieta Suriano, María Susana Alonso, Federico González Tomassini, Gabriela Depine, and David Repol
AAPG Bulletin
... recognized: 5 composite depositional sequences (third order) and 15 high-frequency sequences (fourth order). Fluctuations in organic matter content within...
2016
Geologic and resource assessment of the Upper Devonian Grosmont and upper Ireton Formations, central Grosmont shelf complex, Alberta, Canada
Stacy C. Atchley, Scott C. James, Hunter Harlow, Caitlin Leslie, Jiajun Jiang, Gabriella Carrelli, Warren Bindon, and Jessica Beal
AAPG Bulletin
... of accommodation change (third and fourth order, sensu Machel, 2010) were superimposed on the second-order Devonian accommodation cycle and further...
2018
Petrophysical heterogeneity in a Lower Cretaceous limestone reservoir, onshore Abu Dhabi, United Arab Emirates
S. N. Ehrenberg
AAPG Bulletin
... as reflecting the pattern of depositional clay dispersal across the Kharaib platform in response to third- and fourth-order falls in sea level...
2019
A depositional model for the Carbonera Formation, Llanos Foothills, Colombia, from workflow of a sequence stratigraphic framework and interpretation from well-log stacking patterns, well cuttings, and three-dimensional seismic spectral decomposition
Essam Saeid, Christopher Kendall, James Kellogg, Thomas De Keyser, Ibraheem Hafiz, Ziyad Albesher, and José Antonio Martinez
AAPG Bulletin
... (Figures 11, 12, 16) a fourth-order SB, using well logs, cuttings, and spectral decomposition techniques. This shallow fluvial incision forms...
2022
Origin and Characterization of the Lithofacies and Dual Micropore/Macropore Network in Pennsylvanian (Early Desmoinesian) Caddo Shelf-Buildup Complexes, Stephens County, North-Central Texas
Robert G. Loucks, Qilong Fu
GCAGS Journal
... observations and interpretations. We suggest that the lithofacies are a response to third- or fourth-order sea-level changes. Within an icehouse...
2016
3D Discrete Natural Fracture Networks and Fracture Reactivation Potential Assessment in the Longmaxi Shale
Changrong Bian, Dianwei Zhang, Feng Shen, Yujin Wo, Wei Sun, Jingliang Li, Juan Han, Shuiquan Li, Qiang Ma
Unconventional Resources Technology Conference (URTEC)
... is solved (7) where I is fourth order unit tensor. Using equations (3) and (7), the strain in the inclusions is solved (8) (9) (10) URTEC-198279-MS...
2019
Transition from Paleosols in the Cenomanian Woodbine Group to Carbonates in the Coniacian Lower Austin Chalk in East Texas Field: An Example of a Compressed Transgressive Succession from Subaerial Processes to Deepwater Deposition
William A. Ambrose, Robert G. Loucks
GCAGS Journal
... Texas Field, only the oldest of three fourth-order sequences (S1–S3) in the lower part of the Woodbine Group are preserved below the base-of-Austin...
2019
Darai Limestone Formation of the Western Papuan Basin, Papua New Guinea: Well Strontium Profiles, Wireline Log/Strontium Ratio Correlations, and a Chronostratigraphic Reference Section
G. L. Valenti, G. Francis
Papua New Guinea (PNG) Petroleum Convention Proceedings
... of fourth order sedimentary cycle; the Mananda shal lowing upward cycle could be a component of a cyclotherm or represent a parasequence. By com bining...
1996
Petroleum Systems of the Proterozoic in Northwest Queensland and a Description of Various Play Types
Justin Gorton, Alison Troup
Australian Petroleum Production & Exploration Association (APPEA) Journal
.... There are also several recognised third and fourth order sequences within the supersequences (Bradshaw and Scott 1999; Krassay et al. 1999...
2018
Depositional Facies and Trace Fossils of a Low Wave Energy Shorefacies Succession, Albian Viking Formation, Chigwell Field, Alberta, Canada
Indraneel Raychaudhuri, Howard G. Brekke, S. George Pemberton, James A. MacEachern
Special Publications of SEPM
... nomenclature is somewhat problematic; recent work suggests that the Chigwell shoreface probably developed in response to either a third or fourth(?) order drop...
1992
Front Matter, Abstracts: The Permian Basin: Microns to Satellites, Looking for Oil and Gas at all Scales: The West Texas Geological Society
John J. Viveiros, Scott M. Ingram
West Texas Geological Society
... composite sequences, which likely represent three fourth-order sequences, and are correlatable with cycle data from additional cores on the Eastern...
2001
Cretaceous Stratigraphy, Depositional Systems, and Reservoir Facies of the Northern Gulf of Mexico
Robert W. Scott
GCAGS Transactions
.... Alternatively, Ambrose et al. (2009) grouped the Maness Shale with the Woodbine Group in one third-order sequence composed of numerous fourth-order...
2010