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The AAPG/Datapages Combined Publications Database

Showing 2,218 Results. Searched 200,630 documents.

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A New Model for the Depth-Related Allogenic Community Succession within North American Pennsylvanian Cyclothems and Implications on the Black Shale Problem

Darwin R. Boardman II, R. H. Mapes, T. E. Yancey, J. M. Malinky

Tulsa Geological Society

... glacial-eustatic, sea-level control as the primary mechanism for cyclothem formation. It is also suggested that subsidence, tectonics, and delta...

1984

Patterns of Living Benthonic Foraminifera, Gulf of California

Fred B Phleger

AAPG Special Volumes

... deposited during earlier cycles, such as during lowered sea level of the last glacial stage. In deep water, contamination may occur with faunas which...

1964

Coastal Geology of Mississippi, Alabama and Adjacent Louisiana Areas: Field Trip

Ervin G. Otvos

New Orleans Geological Society

... the most important ground water reservoirs of the Coast. These reservoirs are located between 400-2,500 ft. below sea level (Harvey and others, 1965...

1982

The Upper Devonian Nisku Reef Trend in Central Alberta

J. H. Anderson, H. G. Machel

CSPG Special Publications

... ranges from about 1500 m below sea level (2300 m below well head) in the Bigoray area to more than 2000 m below sea level (3400 m below well head...

1988

Chronostratigraphy and Microfossil-Derived Sea-Level History of the Qiong Dong Nan and Ying Ge Hai Basins, South China Sea

Peter R. Thompson, William H. Abbott

Special Publications of SEPM

...Chronostratigraphy and Microfossil-Derived Sea-Level History of the Qiong Dong Nan and Ying Ge Hai Basins, South China Sea Peter R. Thompson, William...

2003

Geologic Meaning of Arenig-Llanvirn Diachronous Black Shales (Gualcamayo Alloformation) in the Argentine Precordillera, Tectonic or Eustatic?

Ricardo A. Astini

Pacific Section SEPM

... relative sea-level drop. The Guandacol tectonic phase is best evidenced by the occurrence of angular unconformities in the Guandacol depocenter, which shows...

1995

PALEOECOLOGICAL SUCCESSION OF NORIAN (LATE TRIASSIC) BENTHIC FAUNA IN EASTERN PANTHALASSA (LUNING AND GABBS FORMATIONS, WEST-CENTRAL NEVADA)

LYDIA S. TACKETT, DAVID J. BOTTJER

PALAIOS

... the early Norian, mobile infauna also became increasingly abundant and diverse. These paleoecological trends are similar to those observed in Tethyan level...

2016

MULTI-PROXY PALEOENVIRONMENTAL AND PALEOECOLOGICAL RECONSTRUCTION OF THE FOREMOST FORMATION (UPPER CRETACEOUS, CAMPANIAN) OF ALBERTA

Michael G.W. Thompson, Thomas M. Cullen, David C. Evans, Claudia Schröder-Adams, Michael J. Ryan

PALAIOS

... to regional sea-level shifts. GEOLOGICAL SETTING The deposits of the Belly River Group are related to the epeiric Western Interior Sea (WIS), which...

2024

Morphological Study of Ammonia Parkinsoniana from Laguna Madre and Baffin Bay, Texas

Denise F. Colburn, Jon A. Baskin

GCAGS Transactions

..., Test morphology of benthic foraminifera as a discriminator of biofacies: Marine Micropaleontology, v. 8, p. 65-76. Schnitker, D., 1974, Ecotypic...

1998

Conodonts from the Cambrian-Ordovician Boundary Interval of Greenland

Maxine Y. Huselbee

Pacific Section SEPM

... a period of adaptive radiation responsible for an all time peak in species-level diversity (Sweet, 1988). Lower Palaeozoic carbonates principally crop out...

1995

Distal Orogenic Effects on Peripheral Bulge Sedimentation: Middle and Upper Ordovician of the Nashville Dome

Steven M. Holland , Mark E. Patzkowsky

Journal of Sedimentary Research (SEPM)

... the newly deepened Taconic foreland basin. A fourfold decrease in the rate of relative sea-level rise occurred on the Nashville Dome nearly 3 m.y....

1997

Tectono-Sequence Stratigraphic Interpretation of Late Miocene to Early Pliocene Deposits of Shallow Offshore, Niger Delta, #20246 (2014)

Norbert Ajaegwu, Berthrand Ozumba, Izuchukwu Obiadi, Emmanuel Anakwuba, David Anomneze, Gabriel Okeugo, Charles Ugwueze

Search and Discovery.com

... with the thickened centre representing an incised valley created during base level fall at the 5.6 Ma sequence boundary which was filled at the next sea- level...

2014

Regional-Scale Marine Faunal Change in Eastern Australia During Permian Climate Fluctuations and Its Relationship to Local Community Restructuring

Matthew E. Clapham, Noel P. James

PALAIOS

.... Species can evolve or migrate when faced with changing environmental conditions (Davis and Shaw, 2001; Walther et al., 2002; Root et al., 2003; Perry...

2012

Evaluation of the Kinderhookian-Osagean (Lower Mississippian) Boundary in the Cordillera, Western United States

Xiaobing Chen, Aram N. Derewetzky, Gary D. Webster

CSPG Special Publications

... eustatic sea level rises and the expansion of the chon-drichthyan and chondrostean fishes (Ziegler and Lane, 1987; Webster and Groessens, 1991...

1994

Growth and Structure of Fringing Reefs in a Muddy Environment, South Thailand

Alexander W. Tudhope, Terence P. Scoffin

Journal of Sedimentary Research (SEPM)

... that reef growth started in the mid-Holocene when sea level was at least 0.8 m higher than now. Since then, the rate of lateral reef progradation has...

1994

Carbonate Buildups of Windsor Group Major Cycle 2: Maxner and Miller Limestones, Miller Creek Formation and Mosher Road Member, Elderbank Formation and B2 Limestone, Nova Scotia

R. C. Boehner

CSPG Special Publications

... and regression driven primarily (?) by eustatic sea level changes superimposed on regional basin subsidence. During the initial marine transgression...

1988

Economic Biostratigraphy in the Gulf of Mexico Basin: A Review of Application Advances, Limitations, and Challenges for the New Millennium

S. Q. Breard, A. D. Callender, M. J. Nault

GCAGS Transactions

... Transactions, vol. 16, p. 119130. Vail, P.R., R.M. Mitchum and S. Thompson, 1977, Seismic stratigraphy and global changes of sea level, Part 4...

2003

Depositional Environments and Cycles in the Jurassic Fernie Formation, Southern Canadian Rocky Mountains

N. J. Stronach

CSPG Special Publications

... of relative rises in sea-level allows a more natural subdivision of the Fernie sedimentary sequences. Paleogeography Changing patterns of lithofacies...

1984

Interglacial Collapse of Crary Trough-Mouth Fan, Weddell Sea, Antarctica: Implications for Antarctic Glacial History

Philip J. Bart , Marc De Batist , Wilfried Jokat

Journal of Sedimentary Research (SEPM)

.... Collapse was probably triggered by rebound and relative sea-level fall, a mathematically predicted geoidal effect related to antarctic ice-volume...

1999

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