The Influence of A Lateral Slope On Turbidite Lobe Development On A Modern Deep-Sea Slope Fan (Villafranca Deep-Sea Fan, Tyrrhenian Sea)

Fabiano Gamberi, Marzia Rovere, Alessandra Mercorella, Elisa Leidi

Journal of Sedimentary Research (SEPM)

... seafloor of the Gioia intraslope basin in the southeastern Tyrrhenian Sea. The Villafranca is a transient fan lobe that has its downslope limit...

A Towed Streamer EM System Performance Case Study

Folke Engelmark, Allan McKay, Johan Mattsson

Indonesian Petroleum Association

... been conducted with systems where the source is towed at low speed close to the seafloor, and the receivers are autonomous recording stations emplaced...

Indonesia Gas Hydrate Potential of Sunda Strait Case Study: Future Energy or Geohazard?

Fachri Novian Danu Priasmara, Arief Faisal Aryono, Febrio Ilhamdani Barus, Roynardus Febrian Sijabat

Indonesian Petroleum Association

... km/s - about twice that of seafloor sediments), and thus grains cemented with hydrate produce a high-velocity deposit due to the mixing of hydrate...

How careful core description and detailed biostratigraphic analysis can delineate sub-seismic reservoir zones in a highly mud-prone system

John Cater

GEO ExPro Magazine

... on the seafloor; SMb2 = highly bioturbated sandstone; sc = synaeresis crack (suggesting fluctuating salinity); BS = broken shells; fractured firmground...

Carbonate sediment–seawater δ18O linkage and genesis of cool-water neritic seafloor deposits: Lincoln Shelf, South Australia

Noel P. James, Laura Richardson, John Middleton,,† Yvonne Bone,,† Justin Drummond

Journal of Sedimentary Research (SEPM)

...Carbonate sediment–seawater δ18O linkage and genesis of cool-water neritic seafloor deposits: Lincoln Shelf, South Australia Noel P. James, Laura...

Structural and Tectonic Evolution of the Western Australian Margin Basin System

M. A. Etheridge, G. W. O'Brien

Petroleum Exploration Society of Australia (PESA)

... Jurassic (late Callovian) and earliest Cretaceous (Valanginian) seafloor spreading, the evidence for which PESA Journal No. 22 (1994) Copyright © 2017...

13C-Depleted Authigenic Carbonate Buildups from Hydrocarbon Seeps, Louisiana Continental Slope

Harry H. Roberts , Roger Sassen , Robert Carney , Paul Aharon

GCAGS Transactions

... contribution to microbial biomass. Lithoherms 50 ft (15 m) high are common to dome crests. These features dominate mesoscale seafloor topography on the slope...

Geological Condition of the Convergent Margin System Off West Java and Southern Sumatra

Afiat Anugrahadi, H. S. Koesnadi, Yusuf Surachman, Djunaedi Muljawan

Indonesian Petroleum Association

... margin system between Java and Sumatra. The seafloor depth in the fore-arc basin is 3000 m off West Java and around 2000 m off the Sunda Strait...

The Crustal Structure and Evolution of the Area Underlying the Magnetic Quiet Zone on the Margin South of Australia: Rifted Margins

Manik Talwani , John Mutter , Robert Houtz , Michael Konig

AAPG Special Volumes

.... During the second stage, on the other hand, horizontal motions dominated. The rift valley broke apart at its axis and seafloor spreading started. Thus...

ABSTRACT: Thermal Models for Post-Glacial Evolution of the Gas Hydrate Stability Zone: Storegga Slide, Norwegian Margin; #90013 (2003)

WOO-YEOL JUNG, PETER R. VOGT

Search and Discovery.com

...) water temperature structure was applied to the seafloor instantaneously at 11 ka. However, the subbottom temperature history several millennia later...

Thermal Models for Post-Glacial Evolution of the Gas Hydrate Stability Zone: Storegga Slide, Norwegian Margin, by Woo-Yeol Jung and Peter R. Vogt, Search and Discovery Article #40108 (2004)

Search and Discovery.com

Seismic Attribute Expression of Differential Compaction; #41265 (2014)

Satinder Chopra and Kurt Marfurt

Search and Discovery.com

... the role of mass-transport deposits in the shaping of the post-failure seafloor morphology in SE Brazil. - Buczkowski and McGill (2002) showed using...

Gas Hydrate Reservoirs of the Southern Hikurangi Subduction Margin: Insights From Geophysics And Numerical Modelling, #80695 (2019).

Gareth J. Crutchley, Karsten F. Kroeger, Ingo A. Pecher, Andrew R. Gorman, Joshu J. Mountjoy, Jess I.T. Hillman,

Search and Discovery.com

...). Large submarine canyons and smaller gullies dramatically change the seafloor topography, influencing gas hydrate stability in the underlying sediments...

The Sub-Salt Imaging Challenge

Jane Whaley

GEO ExPro Magazine

... at the same part of the seafloor from many different angles or azimuths, with up to six conventional 3D surveys recorded in different directions in quick...

Geological History of the Arctic Ocean

Jane Whaley

GEO ExPro Magazine

... - are they related to similar volcanics on the Barents/Kara Shelf? The seafloor is apparently populated by numerous seamounts, so is this a zone...

Characteristics of Hydrocarbon Seep-Related Rocks from the Deep Gulf of Mexico

Dong Feng, Harry H. Roberts, Pengfei Di, Duofu Chen

GCAGS Transactions

... formation mechanism. Burrows beneath the seafloor may play an important role in forming conduits. However, this association has yet...

Introducing Day to Day SeismicŽ

Halfdan Carstens

GEO ExPro Magazine

... bypassed pockets of oil and gas, and as a tool for placing new wells. By installing the sensors permanently on the seafloor, even more accurate data can...

CSEM Reduces Exploration Risk

GEO ExPro Staff

GEO ExPro Magazine

... placed on the seafloor (Figure a). The information obtained can be used to estimate the true subsurface resistivity distribution by applying inversion...

Lithified Sediments Dredged from the Central North Fiji Basin

Murray R. Gregory, James V. Eade

Circum Pacific Council Publications

... Oceanographic Institute, Wellington, New Zealand ABSTRACT Sedimentary rocks dredged from the seafloor in the north-central part of the North Fiji Basin...

EXTENDED ABSTRACT: Kinematics of Regional Salt Flow in the Northern Gulf of Mexico

Xavier Fort, Jean-Pierre Brun

GCAGS Transactions

... types of data (Fig. 1): (i) shelf-break migration and (ii) seafloor deformation in the slope domain. For the purpose of the present paper, we...

Black & Blue

Sally Morgan

GEO ExPro Magazine

... scientific community. Better understanding of the sub-seafloor will help reveal the internal structure and dynamics of the earth and further enhance our...

Time-Lapse Seismic and Geomechanics

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

...–1995, so between 30 and 40cm per year, corresponding to a total seafloor subsidence of more possibly the sudden drop in subsidence in 1998 was than 4m...

MSGBC: Where is the Next Success?

Ben Sayers, Richard Cooke, TGS

GEO ExPro Magazine

... accurately pinpoint seafloor sampling locations. In parallel with the refinement of backscatter anomaly mapping, coring location technology has also led...

Time-Dependent Deformations of Submarine Slopes

A.J. Silva, H.G. Brandes, M.H. Sadd, W.-M. Tian

Circum Pacific Council Publications

... by disruption ofthe sea floor. These disruptions may include an irregularly notched or segmented seafloor resulting from the surface manifestation...

TGS in the MSGBC Basin: Aiding the Next Steps in Exploration

TGS Staff

GEO ExPro Magazine

... this – and gain vital information on the petroleum system(s) in a cost-effective manner – TGS is undertaking a multibeam and seafloor sampling (MB&SS...