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The AAPG/Datapages Combined Publications Database

Showing 5,762 Results. Searched 200,357 documents.

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Abstract: Garden Banks 625 - A Deepwater Gulf of Mexico Post-Drill Review

Mark Sunwall and Robert Alexander

Houston Geological Society Bulletin

..., instantaneous frequency, seafloor piston core geochemistry, and 3D acoustic impedance inversion calibrated to several wells within the basin...

2001

Abstract: The resolution and information content of EM100 and EM1000 multibeam imaging sonars

J. E. H. Clarke

Atlantic Geology

... of providing information on the backscattering strength of the seafloor at the same spatial resolution as the sounding data. With additional non-standard...

1993

Abstract: Rethinking the Global Carbon Cycle with Gas Hydrates and Seafloor Methane Throughout Time

Gerald R. Dickens

Houston Geological Society Bulletin

...Abstract: Rethinking the Global Carbon Cycle with Gas Hydrates and Seafloor Methane Throughout Time Gerald R. Dickens 2004 15 15 Prominent negative...

2004

Abstract: Seabed geology and processes of the Hibernia and surrounding area, northeastern Grand Bank

G. V. Sonnichsen, K. Moran, C. F. M. Lewis, G. B. J. Fader

Atlantic Geology

... of processes affectsands, silty-clayey sands and minor gravel and cobbles. Zones ing seabed stability such as sediment transport and seafloor of clinoform...

1994

Abstract: Deepwater Hydrates in the Gulf of Mexico

Bob A. Hardage

Houston Geological Society Bulletin

...Abstract: Deepwater Hydrates in the Gulf of Mexico Bob A. Hardage 2009 29 29 51 09 Hydrates are found in shallow, near-seafloor sediments in most...

2009

Abstract: Seafloor pockmarks in Passamaquoddy Bay: evidence for a biogenic methane origin

Bill Gray

Atlantic Geology

...Abstract: Seafloor pockmarks in Passamaquoddy Bay: evidence for a biogenic methane origin Bill Gray 62 1997 AGS ABSTRACTS Seafloor pockmarks...

1997

Abstract: Bioturbation on Antarctica’s Explorers Cove Seafloor: Why Animal Activity has a Greater Impact on the Sedimentary Record than Animal Abundance

Kimberly Mead

Houston Geological Society Bulletin

...Abstract: Bioturbation on Antarctica’s Explorers Cove Seafloor: Why Animal Activity has a Greater Impact on the Sedimentary Record than Animal...

2010

Abstract: The Role of Geophysics in Oil and Gas Field Development

Khee Kok Kean, Mohd Izham Ismail

Geological Society of Malaysia (GSM)

... water depth seafloor conditions and geohazardS in the sub-seafloor strata. These~ data are also used in designing development drilling programs...

1984

Abstract: Use of High-Resolution Geophysical and Geotechnical Techniques for Selecting Artifical Reef Sites on the Louisiana Continental Shelf

David L. Pope , John B. Wagner

GCAGS Transactions

... include faults; shallow accumulations of over-pressured gas; gas seeps or vents; thixotropic (gel-like) bottom sediments; irregular and steep seafloor...

1988

Subduction Zones

S. Uyeda

Geological Society of Malaysia (GSM)

... (Abstract) Subduction is not only the count erpart proc ess to seafloor spreading in the plate tectonic regime~ but is also the major driving...

1986

Abstract: The Impact of Mantle Heterogeneity on Oceanic Core Complex Formation, 12 – 16°N, Mid-Atlantic Ridge

Alex Barnard

Houston Geological Society Bulletin

...°N segment of the Mid-Atlantic Ridge has two fundamentally different modes of seafloor spreading: symmetric and asymmetric. The central part...

2013

Abstract: Statistical Characteristics of Gassy Sedimentary Rocks in the Northwestern Gulf of Mexico

William R. Bryant, Aubrey L. Anderson, Thomas H. Orsi

GCAGS Transactions

... of the continental shelf (areas west of 90°W), the average gassy sediment section lies at a water depth of 37 m, its depth below the seafloor is 37 m, its...

1994

Abstract: Recognition of Hardgrounds in Terrigenous Stratigraphic Sections: The Moseley Limestone (Middle Eocene, Southeast Texas)

C. A. Thornton, R. J. Stanton, Jr.

GCAGS Transactions

... objects on the seafloor because they have epibionts and endolithic traces preserved within them. The clasts originated by early diagenetic cementation...

1994

Abstract: Facies-related diagenesis and multiphase carbonate cementation and dissolution in the reservoir sandstones of the Sable Subbasin, offshore Nova Scotia

Atika Karim, Georgia Pe-Piper, David J. W. Piper

Atlantic Geology

... and siderite I and later in other carbonates. Seafloor diagenetic minerals are absent in fluvial sandstones. Siderite is abundant in prodeltaic sands...

2009

ABSTRACT: Gas Hydrate Deposits in a Complex Geologic Setting, Northern Gulf of Mexico Slope

Roberts, H. H., Coleman, J. M., Hunt, J. L., Shedd, W. W., Sassen, R., Milkov, A.

GCAGS Transactions

... as conducts for the migration of fluids and gases to the modern seafloor from deep petroleum-generating horizons. Within the gas hydrate stability zone...

2002

ABSTRACT: Mega-Furrows of the Continental Rise Seaward of the Sigsbee Escarpment, Northwest Gulf of Mexico

Bean, Daniel A.

GCAGS Transactions

... (2002) An extensive field of mega-furrows has been recently discovered on the seafloor at the base of the Sigsbee Escarpment in the northwestern Gulf...

2002

ABSTRACT: Interactive 3D Visualization of Marine Depositional Systems at Multiple Scales

Lindsay J. Gee, Larry A. Mayer, James V. Gardner

GCAGS Transactions

... of depositional environments at scales from basin-wide to centimeters. More than 162,000 km2 (62,500 mi2) of the Gulf of Alaska seafloor was mapped in 2005...

2008

Abstract: Sand Body Thickness Variations in the Outer Fan and Fringe of a Fine-Grained Deepwater Fan: Implications on Reservoir Characteristics of Turbidite Sands

Donald E. Rehmer, Arnold H. Bouma

GCAGS Transactions

... in irregular seafloor topography. Examinations of outcrops in the Tangua Karoo indicate that vertical variations in bed thickness can range from 42 cm (1.4 ft...

2014

Abstract: Synthetic 3D CSEM forward modeling for hydrocarbon exploration applications

Steven Lethbridge, Colin G. Farquharson

Atlantic Geology

... by deploying receivers on to the seafloor which measure the secondary electric and magnetic fields that are induced due to the currents that are generated...

2018

Slumps on Upper Continental Slope, Northeastern United States--Observations from Submersible: ABSTRACT

Richard A. Slater, David C. Twichell, Charles V. G. Phipps, John A. Aaron

AAPG Bulletin

... the scars, step topography, reverse slopes, and hummocky seafloor were observed. Small slumps were observed at shallower depths (170 to 366 m) than...

1979

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