Results 91 to 100 of about 6,266 (245)

Review of Research Progress on the Impact of Submarine Groundwater Discharge on Pockmark Formation and Evolution

open access: yesJournal of Marine Science and Engineering
Pockmarks are globally distributed geomorphic features exhibiting diverse morphologies. Their geometric characteristics are commonly quantified by the radius-to-depth ratio.
Zhengrong Zhang   +6 more
doaj   +1 more source

NEW PERMAFROST FEATURE – DEP CRATER IN CENTRAL YAMAL (WEST SIBERIA, RUSIA) AS A RESPONSE TO LOCAL CLIMATE FLUCTUATIONS

open access: yesGeography, Environment, Sustainability, 2014
This paper is based on field data obtained during short visits to a newly formed permafrost feature in a form of relatively narrow, deep crater. Excluding impossible and improbable versions of the crater’s development, the authors conclude that it ...
Marina O. Leibman   +3 more
doaj   +1 more source

Shooting images: photographs from the war in Iraq ...a review (of sorts) [PDF]

open access: yes, 2003
Susan Sontag, like the Italian writer Umberto Eco, is among the few present day cultural critics whose influence resonates, in part through their novels, beyond the intellectual press and university libraries.
Davies, Colin, Parrinder, Monika
core  

CO2 Release From Pockmarks on the Chatham Rise‐Bounty Trough at the Glacial Termination

open access: yesPaleoceanography and Paleoclimatology, 2019
Seafloor pockmarks of varying size occur over an area of 50,000 km2 on the Chatham Rise, Canterbury Shelf and Inner Bounty Trough, New Zealand. The pockmarks are concentrated above the flat‐subducted Hikurangi Plateau. Echosounder data identify recurrent
L. Stott   +7 more
semanticscholar   +1 more source

Forecast of Gas Hydrates Distribution Zones in the Arctic Ocean and Adjacent Offshore Areas

open access: yesGeosciences, 2018
Gas hydrates (GH) are perspective energy sources, containing significantly more gas resources compared with conventional fields. At the same time, GH pose a danger for exploration and production of hydrocarbon fields. Methane release to the atmosphere is
Vasily Bogoyavlensky   +3 more
doaj   +1 more source

First AUV and ROV investigation of seismogenic faults in the Alboran Sea (Western Meditarranean) [PDF]

open access: yes, 2016
In May-June 2015 we carried out the SHAKE cruise on board the RV “Sarmiento de Gamboa” the first in situ investigation using state-of-the-art underwater vehicles, the AUVs “AsterX” and “IdefX” (IFREMER, France) and the ROV “Max Rover” (HCMR, Greece ...
Bartolomé de la Peña, Rafael   +10 more
core  

Gashydrates, gas seeps and pockmarks in the zones of development of mud volcanism Mediterranean, Black and Caspian seas

open access: yesМінеральні ресурси України, 2019
Based on an analytical review of factual materials, the article discusses the peculiarities of the distribution of gas hydrates in the development zones of mud volcanism of the Mediterranean, Black and Caspian seas, which are direct indications of ...
Ad. A. Aliyev   +2 more
doaj   +1 more source

U.S. Law of the Sea Cruise to Map the Foot of the Slope and 2500-m Isobath of the U.S. Arctic Ocean Margin. Cruise Report for 2008 [PDF]

open access: yes, 2008
USCGC Icebreaker Healy (WAGB-20) U.S. Law of the Sea cruise to map the foot of the slope and 2500-m isobath of the US Arctic Ocean margin CRUISES HE-0805 August 14 to September 5, 2008 Barrow, AK to Barrow ...
Armstrong, Andy, Mayer, Larry A.
core   +4 more sources

Ecology of a North Sea pockmark with an active methane seep [PDF]

open access: yes, 1991
: At a large North Sea pockmark, with active methane seeps, surface sediments were found to have higher insoluble sulphide concentrations than sedlments from the surrounding area.
Austen, MC   +9 more
core   +1 more source

Bottom-simulating reflector dynamics at Arctic thermogenic gas provinces: An example from Vestnesa Ridge, offshore west Svalbard [PDF]

open access: yes, 2017
The Vestnesa Ridge comprises a >100 km long sediment drift located between the western continental slope of Svalbard and the Arctic mid-ocean ridges. It hosts a deep water (>1000 m) gas hydrate and associated seafloor seepage system.
Bünz, S.   +6 more
core   +2 more sources

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