Gas Hydrates as an Unconventional Resource: Asian Perspective; #80221 (2012)

Manoj K. Prabhakar

Search and Discovery.com

... within upper one kilometer of marine clastic sediments worldwide, with their thicknesses determined by water depth, seafloor temperature, and geothermal...

Understanding the Geographical Distribution of Historical and Modern Asphaltite Strandings along the South Australian Coastline; #30432 (2015)

David McKirdy, Alexander Corrick, Andrew S. Ross, Se Gong, Christine Trefry, Chris Dyt, Zachary Angelini, Olivia Jobin, Anthony Hall, Dianne S. Edwards

Search and Discovery.com

... postulated to involve leakage of hydrocarbons onto the seafloor (possibly as asphaltic volcanoes, or via exposure of tar mats: Hall et al., 2014...

Case Study: 25 Years of Historic Hydrocarbon Seep Studies in Santa Maria Basin, Offshore California Using Seismic and Stratigraphic Data (1995 through 2020); #11346 (2020)

Joseph Saenz, Thomas O'Neil, Frank Denison

Search and Discovery.com

...-dip in the Monterey Formation is found near (or at) the seafloor in the hanging-wall of the Santa Barbara Basin along North Channel Fault...

Physical Geochemical Aspects of Natural Gas Hydrate and Implications for Dissociation and Exploitation, by Michael D. Max, Sarah A. Holman, John P. Osegovic, Audra L. Ames, and Shelli R. Tatro; #90035 (2004)

Search and Discovery.com

Initial Development of the Banda Volcanic Arc

H.M.S. Hartono

Circum Pacific Council Publications

... is limited by the age of initial seafloor spreading between Australia and Antarctica, dated as geomagnetic polarity interval 34, equivalent to an age of 82...

Topography and Sedimentary Processes in an Epicontinental Sea

Donald L. Woodrow

Special Publications of SEPM

... of a basin margin and a gently sloping c1inoform constructed by sediment progradation the surface of stratification pycnocline with the seafloor marked...

Fluid Venting Structures of the Lower Congo Basin on 3-D Seismic: Gas Flux Variations Recorded by the Vertical Evolution of Pockmarks and Associated Amplitudes Anomalies, #50763 (2012)

Sutieng Ho, Patrice Imbert, Joe A. Cartwright

Search and Discovery.com

... with gas hydrates in some cases. Methanogenic carbonates can form either at the seafloor or in the sulfate methane transition zone (SMTZ), a few tens...

Geological Framework of the Lord Howe Rise and Adjacent Ocean Basins

J. B. Willcox, J. Sayers, H. M. J. Stagg, S. Van de Beuque

Petroleum Exploration Society of Australia (PESA)

... central segment. The basin has strong linearity with an average width of about 150 km. The seafloor in the basin is generally very flat-lying, at a depth...

Diagenetic Cycling of Nutrients in Seafloor Sediments and the Carbonate–Silica Balance in a Paleozoic Cool-Water Carbonate System, Sverdrup Basin, Canadian Arctic Archipelago

Catherine M. Reid, Noel P. James, T. Kurt Kyser, Benoit Beauchamp

Journal of Sedimentary Research (SEPM)

...Diagenetic Cycling of Nutrients in Seafloor Sediments and the Carbonate–Silica Balance in a Paleozoic Cool-Water Carbonate System, Sverdrup Basin...

An Empirical Approach to Evaluating Regional Seal Capacity and Hydrocarbon Migration Characteristics in South-Eastern Australia

G. W. O'Brien, D. Heggie, G. Lawrence, A. Williams

Petroleum Exploration Society of Australia (PESA)

...-fish was typically deployed within 10- 15 m of the seafloor to minimise dispersion from the potential sources of seepage. Light hydrocarbons were...

A Test of Initiation of Submarine Leveed Channels by Deposition Alone

Joel C. Rowland, George E. Hilley, Andrea Fildani

Journal of Sedimentary Research (SEPM)

... on previously unchannelized portions of the seafloor remains poorly understood. We conducted a series of experiments to test whether leveed channels can...

Deconvolution of upgoing and downgoing wavefields: A data example from the NOAKA OBN experiment

Tim Seher, Hassan Masoomzadeh, Yong Ren, Simon Baldock, Bin Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... and delivers complimentary images using the up- and downgoing wavefields. Crucially for regions with a shallow seafloor, the downgoing wavefield permits...

Better Accuracy from Sidescan Records: The Object-Chord Method

Malcolm James, P. M. Tong

Geological Society of Malaysia (GSM)

... has become a widely used and often indispensable tool for seafloor engineering and survey activities in the oil industry This acoustic technique has...

A Proposed Solution to the Challenge of Producing Oil Reserves from Offshore Marginal Fields in the Natuna Sea of Indonesia

F. H. Rodriguez, B. Peribere

Indonesian Petroleum Association

.... The critical component of the system was identified as the submarine link connecting the seafloor completions to a specially designed Floating...

DEEP SEA MINERALS

Ronny Setså

GEO ExPro Magazine

... eliminating plume generation. The Complexity of Plumes The complex behaviour of seafloor plumes needs to be understood before deep-sea mining can...

Sediment Distribution Around Salt Domes and Ridges on the Louisiana Slope

Allen Lowrie

GCAGS Transactions

...; Figure 2). The shape of seafloor bathymetry (AAPG Bathymetric Maps, Eastern Continental Margin, U.S.A., 1970) permits the drawing of a set of arcs...

A Rapid in Situ Survey of Metals in Sediments of Lake Pontchartrain, Louisiana

Scott E. Noakes, Doug K. Dvoracek, John E. Noakes

GCAGS Transactions

... Exploration at Sea: CRC Press, Ann Arbor, Michigan, p. 311-321. Noakes, J.E. and J.L. Harding, 1982, A continuous seafloor sediment sampler (CS3...

Exploring for Deep Gas in the Gulf of Mexico Shelf and Deepwater Using Gas Chimney Processing

David Connolly, Fred Aminzadeh

GCAGS Transactions

... by a seafloor with a high degree of surface roughness. Significantly HRDZs can represent either active or relict migration of hydrocarbons and can...

Giant pockmark-initiated deep-water slope channel complexes

Bryan T. Cronin and the Jubilee Team, Tullow Ghana Limited

AAPG Bulletin

... to be the most likely origin. Empty and active seafloor pockmarks of the same dimension, spacing, and orientation are documented from offshore Ghana...

Opening of the North Atlantic and Norwegian - Greenland Sea Basin - Lessons from the South Atlantic; #30190 (2011)

Chris Parry

Search and Discovery.com

... Mid Cimmerian Regional extension in North Atlantic region Late Cimmerian 8 Limited seafloor spreading southern North Atlantic Break-up & early...

W.A. Cobban, the Cookes Range, N.H. Darton, J.G. Love, and Me, #51624 (2019).

Stephen C. Hook,

Search and Discovery.com

... molds to the seafloor; D10114: Simplified Geologic History 1. Shells are filled and buried; 2. Shells dissolve, mud fillings are partially lithified; 3...

Mesozoic Rifting in the Western Arctic Ocean Basin and Its Relationship to Pacific Seafloor Spreading

Peter B. Jones

CSPG Special Publications

...Mesozoic Rifting in the Western Arctic Ocean Basin and Its Relationship to Pacific Seafloor Spreading Peter B. Jones 1982 83 99 A hypothetical model...

Newly-recognised Continental Fragments Rifted from the West Australian Margin

S. E. Williams, J. M. Whittaker, R. D. Müller

Petroleum Exploration Society of Australia (PESA)

... rifted with Greater India during breakup with Australia at ~130 Ma. As seafloor spreading ceased in the PAP at about 105–100 Ma, a westward ridge jump...

EXTENDED ABSTRACT: Structural Geology of the Mississippi Fan Fold Belt, Northern Deep Gulf of Mexico, Part 2: Growth History and Evolution

Morris, Peter L., and Weimer, Paul

GCAGS Transactions

... and Evolution Morris, Peter L., and Weimer, Paul 2004 Volume 54 (2004) A series of palinspastic seafloor maps were created to provide a qualitative...

Difference in overpressure environments for the western and central deep-water Gulf of Mexico

Sharon Cornelius and Peter A. Emmet

AAPG Bulletin

... the seafloor down to where formation temperatures are >65°C, at which point temperature-based chemical reactions commenced sequentially with rising...