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The AAPG/Datapages Combined Publications Database

Showing 11,267 Results. Searched 200,639 documents.

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Erosional Remnants and Adjacent Unconformities Along an Eolian-Marine Boundary of the Page Sandstone and Carmel Formation, Middle Jurassic, South-Central Utah

Lawrence S. Jones , Ronald C. Blakey

Journal of Sedimentary Research (SEPM)

...Erosional Remnants and Adjacent Unconformities Along an Eolian-Marine Boundary of the Page Sandstone and Carmel Formation, Middle Jurassic, South...

1993

Carbonate Facies in Ordovician of Northern Arkansas

Leonard M. Young , Linda C. Fiddler , Rex W. Jones

AAPG Bulletin

... and Fernvale Limestones ere deposited in protected to open subtidal environments, above wave base. Two major unconformities in the sequence, each overlain...

1972

Physical Modeling of Sedimentation Adjacent to Diapirs and Comparison with Late Precambrian Oratunga Breccia Body in Central Flinders Ranges, South Australia

N. M. Lemon

AAPG Bulletin

... synclines, crestal unconformities, and turtle-structure anticlines--all features known to be associated with diapirs. By changing experimental parameters...

1985

BD Field - A Case History

Rahardjo Widjonarko

Indonesian Petroleum Association

... of onshore Java. The area is characterized by thinning of Upper Miocene to Pleistocene sediments and truncated by several unconformities. Horst and grabens...

1990

Subsurface Stratigraphy of the Midway-Wilcox, Zapata County, Texas

Max A. Bornhauser

GCAGS Transactions

... thicknesses, and is also responsible for the formation of local and regional unconformities in the study area. Berg, R.R., and F.J. Tedford, 1977...

1979

Late Quaternary Sea-Level Fluctuations and Depositional Sequences, Southwest Louisiana Continental Shelf

John R. Suter, Henry L. Berryhill Jr., Shea Penland

Special Publications of SEPM

... shelf. Regional unconformities, formed by subaerial exposure of the shelf during glacio-eustatic sea-level falls and modified by shoreface erosion...

1987

Significance of Intraformational Unconformities in the Morrow Formation of the Permian Basin

Louis J. Mazzullo

West Texas Geological Society

...Significance of Intraformational Unconformities in the Morrow Formation of the Permian Basin Louis J. Mazzullo 1999 55 61 The tectonic history...

1999

Hydrocarbon Transfer Pathways from Smackover Source Rocks to Younger Reservoir Traps in the Monroe Gas Field, Northeast Louisiana

R. K. Zimmerman, Roger Sassen

GCAGS Transactions

... stratigraphic column showing relationship of the main unconformities of the study area. Isopach map intervals are indicated for Figure 3a, b, and c...

1993

Williston Basin Paleozoic Unconformities

William S. McCabe

AAPG Bulletin

...Williston Basin Paleozoic Unconformities William S. McCabe 1954 1997 2010 38 9. (September) The Williston basin is primarily a Paleozoic basin...

1954

Depositional Geometries and Facies Associations in an Upper Cretaceous Prograding Carbonate Platform Margin (Orfento Supersequence, Maiella, Italy)

Maria Mutti , Daniel Bernoulli , Gregor P. Eberli , Adam Vecsei

Journal of Sedimentary Research (SEPM)

... are separated by erosive unconformities, which bring upper-shoreface facies into direct contact with underlying lower-shoreface or outer-shelf facies...

1996

Depositional Patterns and Unconformities, Upper Cretaceous, Eastern Powder River Basin, Wyoming

Robert J. Weimer, Akiva Flexer

Wyoming Geological Association

...Depositional Patterns and Unconformities, Upper Cretaceous, Eastern Powder River Basin, Wyoming Robert J. Weimer, Akiva Flexer 1985 131 147 A study...

1985

A Test Case of the New Stratigraphies Using Subsurface Data, Wilcox Group (Paleogene), South Texas

Bellamy, Justin B., Breyer, J.A.

GCAGS Transactions

... on measured (or assumed) duration [of sequences] is subjective and meaningless." Also, the question of which physical discontinuities--unconformities...

2002

Deposition of Fourth-Order, Post-Rift Sequences and Sequence Sets, Lower Cretaceous (Lower Valanginian to Lower Aptian), Pletmos Basin, Southern Offshore, South Africa: Chapter 3: Recent Applications of Siliciclastic Sequence Stratigraphy

G. J. Brink, J. H. G. Keenan

AAPG Special Volumes

... defined as "a relatively conformable succession of genetically related strata bounded at its top and base by unconformities and their correlative...

1993

Sequence Stratigraphy and Systems Tracts of a Mixed Carbonate and Siliciclastic Platform-Basin Setting: The Albian of Lunada and Soba, Northern Spain

Joaquin Garcia-Mondejar, Pedro Angel Fernandez-Mendiola

AAPG Bulletin

... show angular unconformities in the basin margin and/or the inner platform. These angular unconformities show major erosional vacuities at the cores...

1993

Eustatic Controls on Clastic Deposition II„sequence and Systems Tract Models

H. W. Posamentier, P. R. Vail

Special Publications of SEPM

... sediments bounded by unconformities or their correlative conformities and are related to cycles of eustatic change. The bounding unconformities...

1988

Interplay of Tectonics, Eustacy, and Sedimentation in the Formation of Mid-Cretaceous Clastic Wedges, Central and Northern Rocky Mountain Regions

Thomas A. Ryer

Rocky Mountain Association of Geologists

... ) hybrid-type on the basis of their areal distributions, contained rock types, and the nature of associated unconformities. The Cretaceous basin...

1994

Review of Sub-Tamaroa Unconformity in Cordilleran Region

E. E. Schleh

AAPG Bulletin

..._of_Article - Last_Page 282------------ Stratigraphers are becoming increasingly aware that unconformities of wide areal extent present one of the most...

1966

Origin of the Folds of Osage County, Oklahoma

Robert Wesley Brown

AAPG Bulletin

... of the sediments, (b) the persistence of the folds through numerous unconformities, and (c) the great number of both domes and basins...

1928

Using Sequence Stratigraphic Methods in High-Sediment Supply Deltas: Examples from the Ancient Mahakam and Rajang-Lupar Deltas

John W. Snedden, J. F. Rick Sarg, Michael J. Clutson, M. Maas, Tim E. Okon, Michael H. Carter, Barry S. Smith, Thomas H. Kolich, Md. Yazid Mansor

Indonesian Petroleum Association

.... Comparison of well correlations within this system with that of the sequence stratigraphic methodology, which emphasizes unconformities, results...

1996

Deposition and Permian Erosion of the Upper Victorio Peak Formation (Leonardian), Western Escarpment, Guadalupe Mountains, West Texas1

Kent C. Kirkby

West Texas Geological Society

... 1988 149 154 The cause of the erosion forming the interpreted basin-sloping submarine unconformities is not known, nor are the processes, although...

1988

Hydrocarbon Trapping in the Halfway Formation (Triassic), Wembley Field, Alberta

Douglas J. Cant

CSPG Bulletin

... it thin and pinch out. This thinning and pinching out has been interpreted previously as the result of unconformities within the Triassic section...

1986

Possible Future Oil Provinces of Northern Mid-Continent States

Tulsa Geological Society

AAPG Bulletin

... of the Sioux uplift into northern Nebraska. Significant regional unconformities are known at the base of the Cretaceous, the base of the Jurassic, the base...

1941

Geological Characteristics and Petroleum Potential of Sedimentary Basins of the China Continental Shelf: Chapter 1: Chinese Margin

Wang Shanshu, Xie Taijun, Wang Shufen, Liu Libin

AAPG Special Volumes

... (after seismic line 5449). Unconformities: Ti--Tertiary. Stratigraphic units: Q--Quaternary, N--Neogene, and Ej--Eocene. Continued on next page End...

1992

Depositional and Diagenetic Relationships Between Gulf of Elat (Aqaba) and Mesozoic of United States East Coast Offshore

Samuel A. Epstein , Gerald M. Friedman

AAPG Bulletin

... surfaces are recognized as unconformities; among examples of Mesozoic carbonate reservoirs formed during subaerial exposure and marked by unconformities...

1983

A Review of Carbonate Reservoirs

James Lee Wilson

CSPG Special Publications

... unconformities, processes aided by an original grainy texture and/or fracturing (Natih and Fahud Cretaceous fields of Oman; Late Paleozoic phylloid...

1980

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