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The AAPG/Datapages Combined Publications Database

Showing 10,769 Results. Searched 189,607 documents.

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Chocolay Group--Early Proterozoic Cratonic Sequence: ABSTRACT

David K. Larue

AAPG Bulletin

... Superior region (upper Michigan, Wisconsin, and Minnesota), a stable-shelf assemblage bounded by unconformities, resembles Phanerozoic cratonic sequences...

1979

Cretaceous Sea Level and Stratigraphy, Eastern Arabian Peninsula: ABSTRACT

P. M. Harris, S. H. Frost, C. Kendall

AAPG Bulletin

... Peninsula is comprised of three lithic sequences bounded by four regional unconformities. The lithic sequences are: the Lower Cretaceous Thammama Group...

1980

Supply of Sediment to Oceans: Climate and Eustatic Sea Level Changes and Interregional Unconformities: ABSTRACT

Michael A. Arthur

AAPG Bulletin

...Supply of Sediment to Oceans: Climate and Eustatic Sea Level Changes and Interregional Unconformities: ABSTRACT Michael A. Arthur 1981 891 892 65 5...

1981

Interpretation of Nonlinear Vitrinite Reflectance Profiles: ABSTRACT

B. J. Katz, R. N. Pheifer, D. J. Schunk

AAPG Bulletin

... interpretations of discontinuities in such profiles include unconformities, faults, and intrusions. Faults and intrusions usually can be confirmed...

1984

Silurian and Lower Devonian of Southwestern Virginia: ABSTRACT

John M. Dennison

AAPG Bulletin

... Valley Sandstone), longshore currents carried sand across the southwest end of the basin toward Kentucky. Several regional unconformities are present...

1984

Depositional Supersequences Among Cenozoic Strata of U.S. Atlantic Continental Margin: ABSTRACT

C. Wylie Poag

AAPG Bulletin

... margin. The principal feature of the framework is a series of depositional supersequences bounded by interregional erosional unconformities that can...

1985

Structural Evolution of the Permian-Triassic Cooper Basin, Australia: Relation to Hydrocarbon Trap Styles

S. N. Apak, W. J. Stuart,  N. M. Lemon, and G. Wood

AAPG Bulletin

... unconformities (middle and upper Patchawarra unconformities). Evidence of each event is dominantly tectonic in character, with similar depositional patterns...

1997

ABSTRACT Evolution of the Onion Creek Salt Diapir and Related Salt-Withdrawal Minibasin During the Plio-Pleistocene: Analysis of Growth Strata and Progressive Unconformities Grand County Utah, #90104 (2010)

Graham Peter R.; Trudgill Bruce; Aschoff Jennifer L.

Search and Discovery.com

... and Progressive Unconformities Grand County Utah, #90104 (2010) Graham Peter R.; Trudgill Bruce; Aschoff Jennifer L. Evolution of the Onion Creek Salt...

2010

Abstract: A Brief History of Sequence Stratigraphy; #90225 (2015)

Ashton F. Embry

Search and Discovery.com

... period from 1788 when James Hutton first recognized unconformities to 1949 when Larry Sloss used unconformities to define the boundaries of a sequence...

2015

Abstract: Combined Sequence Stratigraphy and Mudgas Geochemistry in the Western Canada Foreland Basin; #90225 (2015)

Daniela Vlad, Octavian Catuneanu, and Karlis Muehlenbachs

Search and Discovery.com

... 150 km. Some of these inflections correspond with regional unconformities, indicating lateral but not cross-formational flow. Other inflections occur...

2015

Criteria for Subsurface Recognition of Unconformities

W. C. Krumbein

AAPG Bulletin

...Criteria for Subsurface Recognition of Unconformities W. C. Krumbein 1942 36 62 26 1. (January) Criteria which have been advanced as evidences...

1942

Abstract: Local Unconformities Associated with Salt Structures

V. N. Sovinsky

Houston Geological Society Bulletin

...Abstract: Local Unconformities Associated with Salt Structures V. N. Sovinsky 1959 Geology can progress as a science only when newly discovered...

1959

Extensional Fault-Bend Folding and Synrift Deposition: An Example from the Central Sumatra Basin, Indonesia

John H. Shaw, Stephen C. Hook, and Edward P. Sitohang

AAPG Bulletin

... and unconformities that record basin history. If the deposition rate exceeds the local subsidence rate, folded growth strata form upwardly narrowing kink bands...

1997

ABSTRACT: Timing of Southern Ancestral Rocky Mountain Deformation from Stratigraphic Evidence; #90012 (2003)

K. A. Giles, G. H. Mack, T. F. Lawton

Search and Discovery.com

... unconformities. Miogeoclinal strata are pre-Pennsylvanian in age and have isopach patterns that display depositional thickening uniformally southward...

Unknown

A Robust Technique for Resolving Faulting Problems on the Steeply Dipping Flanks of Salt Bodies, Using the Multiple Bischke Plot Analysis (MBPA)

R. E. Bischke, J. Brewton, D. J. Tearpock

GCAGS Transactions

... (MBPA). Faults and unconformities exhibit different properties with respect to missing section data. Missing section on unconformities varies between...

2005

Seismic Stratigraphy and Global Changes of Sea Level: Part 1. Overview: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

P. R. Vail, R. M. Mitchum, Jr.

AAPG Special Volumes

... mainly of stratal (bedding) surfaces and unconformities with velocity-density contrasts. Therefore, primary seismic reflections parallel stratal surfaces...

1977

Recognition of Unconformities and Sequences in Mid-Continent Carbonates

Richard D. Fritz, Patrick L. Medlock

Tulsa Geological Society

...Recognition of Unconformities and Sequences in Mid-Continent Carbonates Richard D. Fritz, Patrick L. Medlock 1995 49 80 The Mid-Continent contains...

1995

The Valuation of Unconformities, #70225 (2016).

Andrew Miall

Search and Discovery.com

...The Valuation of Unconformities, #70225 (2016). Andrew Miall The Valuation of Unconformities* Andrew Miall1 Search and Discovery Article #70225...

2016

Paleogene Unconformities in the Barito Basin, Southeast Kalimantan: A Concept for the Solution of the "Barito Dilemma" and a Key to the Search for Paleogene Structures

Awang Harun Satyana

Indonesian Petroleum Association

...Paleogene Unconformities in the Barito Basin, Southeast Kalimantan: A Concept for the Solution of the "Barito Dilemma" and a Key to the Search...

1995

Comparative Anatomy of Cratonic Unconformities

L. L. Sloss

AAPG Special Volumes

...Comparative Anatomy of Cratonic Unconformities L. L. Sloss 1984 1 6 M 36: Interregional Unconformities and Hydrocarbon Accumulation Cratonic...

1984

The Mismatch Between Outcrop Unconformity and Seismic Unconformity

Wolfgang Schlager

Indonesian Petroleum Association

...The Mismatch Between Outcrop Unconformity and Seismic Unconformity Wolfgang Schlager 1996 3 18 Unconformities are key elements of sequence...

1996

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