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The AAPG/Datapages Combined Publications Database

Showing 2,953 Results. Searched 198,169 documents.

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Ascending

Cyclic Sedimentation of Carbonate and Siliciclastic Deposits on a Late Precambrian Ramp: The Elisabeth Bjerg Formation (Eleonore Bay Supergroup), East Greenland

Henrik Tirsgaard

Journal of Sedimentary Research (SEPM)

... to form several stacked parasequences (Fig. 8), which tentatively can be proposed to constitute fourth-order cycles. Thickness of the main sequences...

1996

Identification and Quantification of Parasequences Using Expectation Maximization Filter: Defining Well Log Attributes for Reservoir Characterization

Saurabh Sinha, Raj Kiran, Javier Tellez, Kurt Marfurt

Unconventional Resources Technology Conference (URTEC)

... the trend boundaries. The quantitative measure of the sequences i.e. slope of these parasequences is also shown on track 3 with a dual polarity color scheme...

2019

Sequence Stratigraphy and Relative Sea-Level History of the Middle and Upper Ordovician of the Nashville Dome, Tennessee

S.M Holland , M.E. Patzkowsky

Journal of Sedimentary Research (SEPM)

.... The expression of these parasequences and sequences changes with the onset of the Taconic orogeny. Although parasequences from equivalent...

1998

ABSTRACT High Resolution Sequence Stratigraphy of the Grayburg Formation from Last Chance Canyon New Mexico, #90104 (2010)

Alway Robert; Holterhoff Peter F.; Broomhall Robert; Ottinger Gary; Kaczmarek Steven; Hicks Melissa; Hensley Tabitha; Miles Elizabeth; Iannello-Bachtel Christine

Search and Discovery.com

... depositional sequence. Grayburg composite parasequence‐sets build into fourth‐order high  frequency sequences and show predominantly aggradational...

2010

Paleocene-Eocene Lignite Beds of Southwest Alabama: Parasequence Beds in Highstand Systems Tracts

Ernest A. Mancini, Berry H. Tew, Richard E. Carrol

GCAGS Transactions

... as parasequence deposits (fourth- and fifth-order sequences) in the mud-dominated regressive intervals of third-order depositional sequences...

1993

High-resolution Sequence Stratigraphy and Reservoir Characterization of Upper Thamama (Lower Cretaceous) Reservoirs of a Giant Abu Dhabi Oil Field, United Arab Emirates

Christian J. Strohmenger, L. Jim Weber, Ahmed Ghani, Khalil Al-Mehsin, Omar Al-Jeelani, Abdulla Al-Mansoori, Taha Al-Dayyani, Lee Vaughan, Sameer A. Khan, John C. Mitchell

AAPG Special Volumes

...). Fourteen fourth-order parasequence sets and several fifth-order parasequences that make up the two third-order composite sequences show predominantly...

2006

Overview of Lower Cambrian Mixed Carbonate-siliciclastic Deposition along the Western Laurentian Passive Margin

Michael C. Pope, John Stewart Hollingsworth, Kelly Dilliard

AAPG Special Volumes

... sequences and fourth- to fifth-order parasequences in these Lower Cambrian mixed carbonate-siliciclastic units have shallow subtidal carbonate-siliciclastic...

2012

ABSTRACT: Sequence Stratigraphy of the Carboniferous Lisburne Group Carbonates, Northeastern Brooks Range, Northern Alaska; #90013 (2003)

Michelle M. McGee, Michael T. Whalen

Search and Discovery.com

... to be related to changes in paleoclimate. Relatively thick parasequences and non-cyclic intervals record minor migration of facies in sequences 1 and 2...

2003

ABSTRACT: COAL PETROLOGY IN SEQUENCE STRATIGRAPHY: A REVIEW

Claus F. K. Diessel

The Society for Organic Petrology (TSOP)

... and time include (in descending order) parasequence sets, parasequences, bedsets, beds, laminasets and laminae. In this paper, the discussion has been...

2004

Intelistrata: a System for Stratigraphic Interpretation of Well Logs; #41199 (2013)

Sandro Rama Fiorini, Mara Abel, and Claiton M. S. Scherer

Search and Discovery.com

... the presence of sequences and parasequences along the log. A sequence is a series of genetically related layers whose limits are defined as a response...

2013

High Resolution Sequence Strategic Analysis of the Upper Carboniferous (Virgilian, Wabaunsee Group) of the North American Midcontinent

Matthew Wade Boyd

Oklahoma City Geological Society

... fourth-order sequences. A fourth order sequence is composed of multiple fifth order cycles (Figure 16). This study uses scale dependent methods because...

2000

Stratigraphy and Sedimentology of the Upper Cambrian Strites Pond Formation, Philipsburg Group, southern Quebec, and implications for the Cambrian Platform in Eastern Canada

O. Salad Hersi,, D. Lavoie, G. S. Nowlan

CSPG Bulletin

... associated with third-order eustatic sea level fall, with superimposed higher order (fourth- and fifth-order) sea level fluctuations. This style...

2002

Upward Shoaling Cycles in Smackover Carbonates of Southwest Alabama

David C. Kopaska-Merkel, Steven D. Mann

GCAGS Transactions

... strata in Alabama commonly consist of one or more upward shoaling cycles ranging from 15 to 50 feet in thickness. These are fourth or fifth order cycles...

1993

Chapter 5: Parasequences

K. M. Bohacs, O. R. Lazar, T. M. Demko

AAPG Special Volumes

... parasequences—colors are in spectral order to portray stratigraphic order of deposition: red = oldest, blue = youngest. During the bottomset-bypass...

2022

Recognizing Sequences and Systems Tracts from Well Logs, Seismic Data, and Biostratigraphy: Examples from the Late Cenozoic of the Gulf of Mexico: Chapter 7: Recent Applications of Siliciclastic Sequence Stratigraphy

Robert M. Mitchum, John B. Sangree, Peter R. Vail, Walter W. Wornardt

AAPG Special Volumes

...). It is characterized by a set of backstepping parasequences or fourth-order sequences. The base of the systems tract is the first marine flooding...

1993

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