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The AAPG/Datapages Combined Publications Database

Showing 11,267 Results. Searched 200,636 documents.

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ABSTRACT: EXPLORATION OPPORTUNITY IN THE BECHAR FORLAND BASIN AND ITS MARGINS IN THE WESTERN SAHARA, ALGERIA; #90016 (2003)

Tayeb TENKHI, Madjid BADSI, Lounes ADDOUR

Search and Discovery.com

.... Biostratigraphic analysis, well correlations and seismic interpretation show several unconformities mainly within the carboniferous section. The rates...

Unknown

ABSTRACT: Upper Cretaceous to Lower Paleogene Carbonate Growth Strata Associated with a Passive Salt Diapir, La Popa Basin, Mexico: An Outcrop Analog to Shelfal Salt Exploration; #90049 (2005)

D. W. Mercer, K. A. Giles

Search and Discovery.com

... to 400m) toward El Gordo diapir, 2) presence of diapir proximal progressive unconformities, 3) presence of isolated lenticular carbonates adjacent...

2005

Abstract: The Arbuckle Group: Exploring the Great American Carbonate Bank Reservoir; #90250 (2016)

Richard Fritz

Search and Discovery.com

... Group contains multiple unconformities and disconformities at major sequence boundaries. Paleokarst is especially prevalent beneath the post-Arbuckle...

2016

Abstract: Salt Tectonics and Late-Variscan Tectonic Inheritance Interplay in the Lusitanian Basin; #90310 (2017)

Carlos Ruela Nogueira, Fernando Ornelas Marques

Search and Discovery.com

...-ESE trends, unconformities and folded unconformities, which cannot be the result of Alpine compression; (2) most salt structures show NNE-SSW and ENE...

2017

Elucidating quaternary high-frequency depositional sequences and incised valley evolution using high-resolution 3D seismic data: Northwestern Gulf of Mexico, USA

Jacob Maag, Heather Bedle

International Meeting for Applied Geoscience and Energy (IMAGE)

... an extensive seismic attribute analysis and the employment of machine learning algorithms, fluvial systems along three major unconformities were delineated...

2024

Application of Unconformity Identification and Evaluation in the Optimizing of Offshore Oilfield Development Plan: A Case Study of CFD Oilfield in Bohai Bay Basin, #20388 (2017).

Yang Wei, Meng Peng, Bai Qingyun, Zhu Meng, Quan Bo

Search and Discovery.com

... and then identify the two unconformities at the top and base of Paleogene stratum. The sealing ability of unconformities typically depends...

2017

Subaerial Exposure Surfaces on Carbonates-A Review

Annabelle Foos

West Texas Geological Society

... on carbonate rocks are described; 1) those that formed at major unconformities which bound cratonic sequences, and 2) those which cap shallowing...

1999

Folding Mechanisms in a Fault-propagation Fold Inferred from the Analysis of Unconformity Angles: The Sant Llorenc Growth Structure (Pyrenees, Spain)

J. L. Alonso, F. Colombo, O. Riba

AAPG Special Volumes

..., that growth strata geometries above angular unconformities depend on the modification of initial unconformity angles due to different folding...

2011

Sedimentological and Sequence Stratigraphic Organization of a Foreland Clastic Wedge, Mannville Group, Western Canada Basin

Douglas J. Cant

Journal of Sedimentary Research (SEPM)

... of these sediments were deposited in accommodation resulting from flexural subsidence. The upper highstand systems tract includes a number of unconformities...

1996

Unconformity-Bounded Stratigraphic Units (Ubsus) In An Italian Alluvial-Plain Area: Recognizing and Dating

Vincenzo De Santis, Massimo Caldara, Luigi Pennetta, Trinidad Torres, José Eugenio Ortiz

Journal of Sedimentary Research (SEPM)

... plain, (Puglia region, southern Italy) with the aim to recognize the main unconformities, and therefore, the unconformity-bounded stratigraphic units...

2013

Structure and Spreading History of the Northwestern Atlantic Region from the Scotian Shelf to Baffin Bay

J.R.H. McWhae

CSPG Special Publications

... of the Arctic Islands and perhaps Baffin Bay to northern Labrador. Six correlatable regional unconformities have been recognized on the shelves...

1981

Field and well evidence for major unconformities in north Sarawak, compared to southwest Sabah, Malaysia

Peter Lunt

Geological Society of Malaysia (GSM)

...Field and well evidence for major unconformities in north Sarawak, compared to southwest Sabah, Malaysia Peter Lunt Bulletin of the Geological...

2022

Control of Depositional Environments Eustacy, and Gravity and Salt Tectonics on Sandstone Distribution in an Unstable Shelf Edge Delta, Eocene Yegua Formation, Texas and Louisiana

Marc B. Edwards

GCAGS Transactions

... times during Yegua deposition, resulting in regional erosional unconformities. It is not known if their origin is related to eustacy. Slope deposits...

1991

Tectonic and Eustatic Controls on Paleogene Sequence Stratigraphy: Beaufort Sea, Alaska and Canada: Chapter 15: Sea-Level and Seismic Stratigraphic Studies

Kenneth J. McMillen, Paul O'Sullivan

AAPG Special Volumes

... identified major unconformities and depositional sequences. A comparison of the age of the unconformities to regional uplift events, dated with fission track...

1992

Presidential Address: Developments in Sequence Stratigraphy: Foreland and Cratonic Basins: Presidential Address (1)

ROBERT J. WEIMER

AAPG Bulletin

..., ed., Sea-level changes: an integrated approach: SEPM Special Publication 42, p. 309-328. Blackwelder, E., 1909, The valuation of unconformities...

1992

Controls and Distribution Features of Petroliferous Belts of Subtle Traps in Paleogene Strata of Bohai Bay Basin, Eastern China; #10618 (2014)

Yongliang Feng, Suyun Hu, Pilong Li, Herong Zheng

Search and Discovery.com

... traps. Normal faults and unconformities are conduit systems. Lowstand sand bodies controlled by valleys, syndepositional normal faults and flexural...

2014

ABSTRACT: Chronostratigraphic ("Wheeler") Chart of the Texas Gulf Coast Tertiary System

L.F. Brown Jr., R.G. Loucks

GCAGS Transactions

... tracts, that is highstand, transgressive and lowstand facies and their bounding surfaces: unconformities, flooding = condensed events, and transgressive...

2007

ABSTRACT: PERMIAN TO JURASSIC REDBEDS OF THE WILLISTON BASIN

C. G. CARLSON

Williston Basin Symposium

... unconformities within the clastic redbeds. Areal distribution patterns of these lithogenetic units favour the Jurassic age assignment for a part...

1991

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