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The AAPG/Datapages Combined Publications Database

Showing 5,766 Results. Searched 200,599 documents.

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Ascending

Holocene Slump on Continental Shelf Off Malaspina Glacier, Gulf of Alaska

Paul R. Carlson

AAPG Bulletin

... on the earthquake- and storm-prone continental shelf of the northeastern Gulf of Alaska indicate mass movement of about 1,080 sq km of the seafloor. A total...

1978

Preservation of Foraminifera

W. H. Berger

Special Publications of SEPM

... laboratory establish the sequence in which the various species dissolve. sequence is evident from seafloor data. The sequence can be used to form...

1979

DEEP SEA MINERALS

Halfdan Carstens

GEO ExPro Magazine

... larger than that of the Cook Islands – is preparing for a licensing round in search of massive seafloor sulphides and ferromanganese crusts within...

2022

Is Drilling in Deepwater Gulf of Mexico Uncorking Bad Genies?

Paul Aharon

GCAGS Transactions

... fluids. Upon exit on the seafloor these fluids are the primary source for laterally extensive radium-rich barite deposits. Recent geochemical studies...

2003

Problems with Plate Tectonics: The Labrador Sea

A. C. Grant

CSPG Bulletin

.... These conflicts pose such questions concerning basic precepts of plate-tectonic theory as the source of linear magnetic anomalies on the seafloor...

1980

Subtropical Carbonates in a Temperate Realm: Modern Sediments on the Southwest Australian Shelf

Noel P. James , Lindsay B. Collins , Yvonne Bone , Pamela Hallock

Journal of Sedimentary Research (SEPM)

...-dominated sand with abundant Mg-calcite-cemented intraclasts. These sediments, accumulating on a relatively barren seafloor, likely represent attenuated...

1999

The Dellwood Seamount Area, a Possible New Spreading Centre, and Other Tectonic Features of the Pacific Ocean West of British Columbia

W.G. Bertrand, R.L. Chase, A.G. Thomlinson, S.M. Barr

Pacific Section of AAPG

..., R.L. Chase, A.G. Thomlinson, S.M. Barr 1972 1 4 Summary From magnetic, seismic and topographic data, the seafloor adjacent to British Columbia has...

1972

The Value of a Complete Picture: The Role of the Permian Basin in Local and Global Deep-Marine Resource Development

Michael H. Gardner

West Texas Geological Society

... were sensitive recorders of the impact of seafloor topography on flow evolution. The enrichment in silt and feldspar in source-distant positions...

2009

ABSTRACT: Fluvial Catskill Magnafacies of New York Dates an Acadian Event of Hydrothermal Circulation at Iapetus Mid-Ocean Spreading Ridges

Gerald M. Friedman

The Society for Organic Petrology (TSOP)

...-ridgeltransform environments, such as in deepsea island arcs. In this setting sub-seafloor metamorphism at temperatures of about 350" C leads to hydrothermal...

1997

Non-Marine Heavy-Mineral Placers in the Gulf of Thailand

Pramuan Kohpina, Rungsiroj Vongpromek

Geological Society of Malaysia (GSM)

... drilling. Seafloor sampling was conducted on a vessel by two simple tools. A gravity corer was employed in muddy sediments and a sand dredge was used...

1999

ABSTRACT: Faroe Islands: Geochemical Correlation of Hydrocarbon Seeps to NE Atlantic Margin and North Sea Oils, Seeps and Source Rocks

Scott W. Imbus

The Society for Organic Petrology (TSOP)

... bitumen) show considerable affinity to the West of Shetlands oils (except Clair), a White Zone seafloor seep (WZ 145) and the North Sea Brent oil. A very...

2001

CSEM: Back from the Brink

Richard Cooper, Lucy MacGregor

GEO ExPro Magazine

.... Left: Seafloor deployed receivers and a deep-towed EM source is the ‘classic’ approach to acquiring data. Centre: The towed streamer EM system allows...

2020

Which geohazards are really hazards for marine infrastructure

Mark E. Vardy

International Meeting for Applied Geoscience and Energy (IMAGE)

... influence the installation and/or integrity of seafloor infrastructure such as cables and pipelines (e.g., Bransby et al, 2015), to deep seated salt...

2022

DEEP SEA MINERALS

Ronny Setså

GEO ExPro Magazine

..., in March, legislation was introduced in the US House of Representatives, calling for the US to “support international governance of seafloor resource...

2024

EXTENDED ABSTRACT: Multiple Outer Shelf Deltas and Downslope Massive Mass-Wastings Characterize the Mississippi Canyon, Northern Gulf of Mexico

Lowrie, A., Lutken, C. B., and McGee, T. M.

GCAGS Transactions

... descending to the Canyon there are seafloor-following reflectors about 200-300ms thick with greater thicknesses, up to 500ms, near the eastern terminus...

2004

Extended Abstract: Temporal Scales of Mass Transport on the Mississippi River Delta Front, from Results of a New Regional Survey

Jeffrey Duxbury, Samuel Bentley, Kehui Xu, Navid H. Jafari, Y. Georgiou

GCAGS Transactions

... morphological elements include (1) gullies, seafloor depressions in water depths ∼5–70 m transporting mudflows downslope, forming (2) positive relief...

2020

Deepwater Exploration in Malaysia, Offshore Sarawak (Paper B2)

P. Baltensperger, K. Robinson, A. Finlay, A. Thomas

Geological Society of Malaysia (GSM)

... that the structure has received hydrocarbon charge. Fluid escape features evident on the seafloor were sampled with drop cores and indicate the presence...

2012

Offshore Rigs: Part 3. Wellsite Methods

Byram Reed

AAPG Special Volumes

...) are mounted above sea level. On floaters, the BOPs are mounted on the seafloor. TYPES OF OFFSHORE RIGS The various types of offshore rigs include...

1992

Geologic Processes and Seafloor Stability, Continental Shelf and Slope, Northwest Gulf of Mexico Case Studies: Section 4B

Anita Trippet

AAPG Special Volumes

...Geologic Processes and Seafloor Stability, Continental Shelf and Slope, Northwest Gulf of Mexico Case Studies: Section 4B Anita Trippet 1981 1 31 CN...

1981

Synsedimentary Cements as Paleoproterozoic Platform Building Blocks, Pethei Group, Northwestern Canada: REPLY

Terry T. Sami, Noel P. James

Journal of Sedimentary Research (SEPM)

..., Bulletin, v. 43, p. 1-38. JAMES, N.P., AND CHOQUETTE, P.W., 1990, The seafloor diagenetic environment, in McIlreath, I.A., and Morrow, D.W., eds...

1997

Surficial Sediments of the Great Australian Bight: Facies Dynamics and Oceanography on a Vast Cool-Water Carbonate Shelf

Noel P. James , Yvonne Bone , Lindsay B. Collins , T. Kurtis Kyser

Journal of Sedimentary Research (SEPM)

... History of Eyre Peninsula: Adelaide, Royal Society of South Australia, 229 p. VEEVERS, J.J., POWELL, M.C.A., AND ROOTS, S.R., 1991, Review of seafloor...

2001

Sedimentary-Wedge Progradation from Transform-Faulted Continental Rim: Southern Exmouth Plateau, Western Australia: GEOLOGIC NOTES

J. J. Veevers, C. McA. Powell

AAPG Bulletin

... Plateau was affected by two phases of seafloor spreading: in the Late Jurassic (160 m.y. ago), the northeastern and northwestern flanks of the plateau were...

1979

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