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The AAPG/Datapages Combined Publications Database
Showing 1,431 Results. Searched 201,044 documents.
Tectonically Forced Retrogradation of the Lower Mississippian Joana Limestone, Nevada and Utah
Katherine A. Giles
Rocky Mountain Section (SEPM)
... range from 167,000 to 500,000 years representing “fourth-order” cyclicity (Goldhammer et al, 1991). Cycle 7 formed during a portion of the Lower...
1996
Does fluvial channel-belt clustering predict net sand to gross rock volume? Architectural metrics and point-pattern analysis of a digital outcrop model
Alexander R. Koch, Cari L. Johnson, Lisa Stright
Journal of Sedimentary Research (SEPM)
... surfaces between two distinct channel belts can be confused with fourth order surfaces, which result from major shifts in channel or bar migration...
2019
Understanding the Late Triassic Mungaroo and Brigadier Deltas of the Northern Carnarvon Basin, North West Shelf, Australia
K. R. Adamson, S. C. Lang, N. G. Marshall, R. J. Seggie, N. J. Adamson, K. L. Bann
Petroleum Exploration Society of Australia (PESA)
... by a series of third and possibly fourth order duration regressive-transgressive cycles, superimposed on an overall 2nd order transgressive cycle. In detail...
2013
Lithofacies and depositional history of Midale carbonate-evaporite cycles in a Mississippian ramp setting, Steelman-Bienfait area, southeastern Saskatchewan, Canada
Hairuo Qing, Andrew R. Nimegeers
CSPG Bulletin
...- and fourth-order cycles are superimposed on this larger cycle and are separated by regional erosional surfaces (Van Wagoner et al., 1988). The major...
2008
Landry Formation of Kugaluk N-02 well (Devonian, northern mainland NWT): insight into formation’s boundaries, lithofacies, and stratal stacking patterns
P. B. Kabanov
CSPG Bulletin
...-level fall after exposure suggests that the amplitudes of fourth-order sea level fluctuations were within the range of 20–30 metres. Metre-scale T-R...
2014
Facies Architecture, Paleoenvironment, and Reservoir Quality of the Mid-Cretaceous Wara Member, Arabian Gulf, Offshore Saudi Arabia
Homoud AlAnzi, Hamza Tourqui
AAPG Special Volumes
... description data has led to the identification of seven chronostratigraphic fourth-order sequences. A layering scheme is proposed for the Wara Member...
2019
Predicting Tidal Sand Reservoir Architecture Using Data from Modern and Ancient Depositional Systems
Lesli J. Wood
AAPG Special Volumes
... Geology, v. 97, p. 5785.McLaurin, B. T., and R. J. Steel, 2000, Fourth-order nonmarine to marine sequences, middle Castlegate Formation, Book Cliffs...
2004
Allocyclic Control on Late Devonian Buildup Development, Southern Canadian Rocky Mountains
David J. McLean , Eric W. Mountjoy
Journal of Sedimentary Research (SEPM)
... the relative rates of carbonate sediment tion, basin subsidence, and eustatic sea-level rise required to produce the geometry and fourth-order sequences...
1994
Parasequence Geometry as a Control on Permeability Evolution: Examples from the San Andres and Grayburg Formations in the Guadalupe Mountains, New Mexico: Chapter 19
Susan D. Hovorka, H. S. Nance, Charles Kerans
AAPG Special Volumes
... dolostone and a few quartz sandstone beds that are concentrated mainly in the upper 30 m of the section. Four unconformity-bounded fourth-order sequences...
1993
Recognition of Facies, Bounding Surfaces, and Stratigraphic Patterns in Foreland-Ramp Successions: An Example from the Upper Devonian, Appalachian Basin, U.S.A.
James W. Castle
Journal of Sedimentary Research (SEPM)
... as the expression of fourth-order eustatic cycles (using terminology of Mitchum and Van Wagoner 1991). Filer ruled out tectonic control on development...
2000
Deltas and Sea-Level Change
Szczepan J. Porebski, Ronald J. Steel
Journal of Sedimentary Research (SEPM)
... on accommodation-driven deltas, and are likely to be represented on a variety of time scales (third, fourth, and fifth order). Sequence boundaries...
2006
Natural Geomorphic Variability Recorded in a High-Accommodation Setting: Fluvial Architecture of the Pennsylvanian Joggins Formation of Atlantic Canada
Michael C. Rygel, Martin R. Gibling
Journal of Sedimentary Research (SEPM)
... and lateral-accretion barforms are the most common architectural elements (271, 271.5, and 274A in Fig. 8); fourth-order, inclined erosion surfaces commonly...
2006
Geologic controls on transgressive-regressive cycles in the upper Pictured Cliffs Sandstone and coal geometry in the lower Fruitland Formation, northern San Juan Basin, New Mexico and Colorado
William A. Ambrose, Walter B. Ayers Jr.
AAPG Bulletin
... are called UP2 and UP3 (Figure 4).Figure 3. Type log (Blackwood and Nichols NEBU 77) showing Upper Cretaceous stratigraphic units and inferred fourth-order...
2007
Sequence development influenced by intermittent cooling events in the Cretaceous Aptian greenhouse, Adriatic platform, Croatia
Antun Husinec, Charles A. Harman, Sean P. Regan, David A. Mosher, Rafferty J. Sweeney, J. Fred Read
AAPG Bulletin
... eccentricity bands, possibly reaching into the obliquity band for sequence Ad1. Thus, the mappable parasequences are likely fourth order. It also suggests...
2012
Lower Desert Creek Reservoirs in the Paradox Basin: Examples of Phylloid Algae Filling Depositional Lows Related to Salt Dissolution
J. Paul Matheny, Mark W. Longman
Rocky Mountain Section (SEPM)
... and ended with subaerial exposure or a correlative submarine surface that was not exposed. In other words, each of the 33+ cycles is a fourth-order...
1996
Sequence Stratigraphy of the Bransfield Basin, Antarctica: Implications for Tectonic History and Hydrocarbon Potential: Chapter 2
John D. Jeffers , John B. Anderson
AAPG Special Volumes
... of years, or higher order (fourth-order) cycles which span tens of thousands of years. A reasonable estimate can be made from the thicknesses...
1990
Regional Depositional Systems of the Woodbine, Eagle Ford, and Tuscaloosa of the U.S. Gulf Coast
Richard L. Adams, John P. Carr
GCAGS Transactions
..., Eagle Ford, and Sub-Clarksville, form a clastic third order sequence, with multiple preserved fourth and fifth order cycles. The Woodbine interval...
2010
Flow-Depth Scaling in Alluvial Architecture and Nonmarine Sequence Stratigraphy: Example from the Castlegate Sandstone, Central Utah, U.S.A.
E.A. Hajek, P.L. Heller
Journal of Sedimentary Research (SEPM)
...: American Association of Petroleum Geologists, Bulletin, v. 93, p. 503–533. McLaurin, B.T., and Steel, R.J., 2000, Fourth-order nonmarine to marine...
2012
The Emptiness of the Stratigraphic Record: A Preliminary Evaluation of Missing Time In the Mesaverde Group, Book Cliffs, Utah, U.S.A.
Andrew Miall
Journal of Sedimentary Research (SEPM)
..., and Steel, R.J., 2000, Fourth-order nonmarine to marine sequences, middle Castlegate Formation, Book Cliffs, Utah: Geology, v. 28, p. 359– 362...
2014
Numerical Upcaling of Coupled Flow and Geomechanics in Highly Heterogeneous Porous Media
Daegil Yang, George J. Moridis, Thomas A. Blasingame
Unconventional Resources Technology Conference (URTEC)
... as .............................................................................................................................................. (2) where , , are the second order stress tensor, the fourth order elastic stiffness tensor...
2013
Permian Sequence Stratigraphy and Fossil Zonation
Charles A. Ross, June R. P. Ross
CSPG Special Publications
... sequences. Each is internally complex because of smaller, fourth- and fifth-order cyclicity. During the Guadalupian these sequences built up the shallow...
1994
The Lower Cretaceous Notikewin Member (Fort St. John Group), Northeastern British Columbia: A Progradational Barrier Island System
Dale Leckie
CSPG Bulletin
... Formation, can be considered as a simple third-order regressive cycle (Vail et al., 1977) onto which several fourth-order cycles (Ryer, 1981) have been...
1985
Mesozoic and Cenozoic Chronostratigraphy and Cycles of Sea-Level Change
Bilal U. Haq, Jan Hardenbol, Peter R. Vail
Special Publications of SEPM
...), and third- or fourth-order (sequence) units, as well as into shorter term flooding events within se- BILAL U. HAQET AL. 74 z u a. 010 < O cc iE...
1988
Differential Compaction As A Primary Control Of Sequence Architecture and Development In The Permian Basin: Geological Significance And Potential As A Hydrocarbon Exploration Model
Dave Hunt, William M. Fitchen, Richard Swarbrick, Tim Allsop
West Texas Geological Society
..., USA, a compaction-enhanced unconformity is observed at the fourth order sequence boundary that separates the upper San Andres and Grayburg formations...
1995
Stratigraphic-Trap Classification: Geologic Exploration Methods
Gordon Rittenhouse
AAPG Special Volumes
... of deposit, and a fourth-order subdivision, if needed, on lithology. Thus, under the "facies-change, current-transported" category (Table 1, class IA), one...
1972