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• W1887433527 endingPage "107" @default.
• W1887433527 startingPage "83" @default.
• W1887433527 abstract "The submarine flanks of volcanic islands are shaped by volcanic constructional processes, landslides, erosion, sediment deposition and tectonic movements. We use a newly acquired multibeam sonar dataset from the westerly Canary Islands (El Hierro, La Palma and Tenerife) to develop a comparison with the Hawaiian Islands, which suggests differences in the processes constructing and modifying their flanks. Landslides affect the flanks of both island groups. Debris avalanches (fast-moving shallow landslides) have left smooth chutes and blocky deposits in both cases, but blocks within some Hawaiian avalanche deposits are markedly larger. We attribute the larger block sizes in the Hawaiian Islands to the fact that their avalanches were relatively unconfined, whereas many Canary and Hawaiian avalanches with small block sizes appear to have been constrained down narrow chutes, forcing interactions between blocks within the flows and encouraging disintegration. Furthermore, the Hawaiian avalanches with the largest blocks initiated near sea-level, whereas many of the Canary avalanches initiated above sea-level, so hydraulic resistance of water entering cracks may be an additional factor in resisting block disintegration during flow. Slow-moving deep-seated slumps or volcanic spreading have produced submarine benches and tabular escarpments due to thrust faulting adjacent to several Hawaiian rift zones, but are not well-developed in the Canaries. Although volcanic morphology is partly obscured by sedimentation in the Canaries, we are able to interpret lava terraces around the deep flanks of El Hierro which are similar to those found in the Hawaiian Islands. However, cones rather than terraces are the most common volcanic forms in the Canary Islands, implying that flank eruptions have involved magma with significant volatile contents, assuming that volatile contents dictate whether cones or terraces are formed. These differences may ultimately originate from the different building rates of the two island groups. For example, the lack of evidence for high-level magma chambers in the Canaries, associated with their lower outputs, implies that there is less possibility for degassing of magma below the summit before lateral intrusion down rift zones, hence cones rather than lava terraces are more commonly observed. The apparent lack of slumping or volcano spreading could also reflect a lack of driving pressure from extensive high-level magma chambers in the Canaries." @default.
• W1887433527 created "2016-06-24" @default.
• W1887433527 creator A5016421467 @default.
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• W1887433527 creator A5045153221 @default.
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• W1887433527 creator A5075689425 @default.
• W1887433527 date "2002-06-01" @default.
• W1887433527 modified "2023-10-18" @default.
• W1887433527 title "The morphology of the submarine flanks of volcanic ocean islands" @default.
• W1887433527 cites W1513369243 @default.
• W1887433527 cites W152808206 @default.
• W1887433527 cites W1964111720 @default.
• W1887433527 cites W1964662758 @default.
• W1887433527 cites W1965317811 @default.
• W1887433527 cites W1967276860 @default.
• W1887433527 cites W1969469437 @default.
• W1887433527 cites W1970506035 @default.
• W1887433527 cites W1971910394 @default.
• W1887433527 cites W1975422626 @default.
• W1887433527 cites W1983652115 @default.
• W1887433527 cites W1985011582 @default.
• W1887433527 cites W1985806239 @default.
• W1887433527 cites W1985816540 @default.
• W1887433527 cites W1987202851 @default.
• W1887433527 cites W1989660883 @default.
• W1887433527 cites W1993924250 @default.
• W1887433527 cites W1994321646 @default.
• W1887433527 cites W1998797827 @default.
• W1887433527 cites W1999539350 @default.
• W1887433527 cites W2001589211 @default.
• W1887433527 cites W2003586202 @default.
• W1887433527 cites W2005119727 @default.
• W1887433527 cites W2007418135 @default.
• W1887433527 cites W2007491827 @default.
• W1887433527 cites W2007492582 @default.
• W1887433527 cites W2008284437 @default.
• W1887433527 cites W2014904259 @default.
• W1887433527 cites W2015445406 @default.
• W1887433527 cites W2015525297 @default.
• W1887433527 cites W2016020657 @default.
• W1887433527 cites W2016786825 @default.
• W1887433527 cites W2018207908 @default.
• W1887433527 cites W2024466496 @default.
• W1887433527 cites W2026646859 @default.
• W1887433527 cites W2030146089 @default.
• W1887433527 cites W2030328808 @default.
• W1887433527 cites W2030738118 @default.
• W1887433527 cites W2033509870 @default.
• W1887433527 cites W2035984687 @default.
• W1887433527 cites W2036600464 @default.
• W1887433527 cites W2046127833 @default.
• W1887433527 cites W2048075105 @default.
• W1887433527 cites W2051294853 @default.
• W1887433527 cites W2054055033 @default.
• W1887433527 cites W2060680501 @default.
• W1887433527 cites W2061699196 @default.
• W1887433527 cites W2062528289 @default.
• W1887433527 cites W2062865909 @default.
• W1887433527 cites W2065735039 @default.
• W1887433527 cites W2071369812 @default.
• W1887433527 cites W2071891110 @default.
• W1887433527 cites W2072751239 @default.
• W1887433527 cites W2076707679 @default.
• W1887433527 cites W2084559714 @default.
• W1887433527 cites W2087691239 @default.
• W1887433527 cites W2089731656 @default.
• W1887433527 cites W2090764219 @default.
• W1887433527 cites W2091872386 @default.
• W1887433527 cites W2093540114 @default.
• W1887433527 cites W2095073065 @default.
• W1887433527 cites W2097033979 @default.
• W1887433527 cites W2098363511 @default.
• W1887433527 cites W2099335013 @default.
• W1887433527 cites W2100740530 @default.
• W1887433527 cites W2101842711 @default.
• W1887433527 cites W2110225145 @default.
• W1887433527 cites W2113271641 @default.
• W1887433527 cites W2115543591 @default.
• W1887433527 cites W2120965987 @default.
• W1887433527 cites W2124983481 @default.
• W1887433527 cites W2128370006 @default.
• W1887433527 cites W2130532847 @default.
• W1887433527 cites W2131231443 @default.
• W1887433527 cites W2133370599 @default.
• W1887433527 cites W2141963095 @default.
• W1887433527 cites W2144670423 @default.
• W1887433527 cites W2145035636 @default.
• W1887433527 cites W2145510908 @default.
• W1887433527 cites W2149555927 @default.
• W1887433527 cites W2153941554 @default.
• W1887433527 cites W2166523818 @default.
• W1887433527 cites W2167719477 @default.
• W1887433527 cites W2425810625 @default.
• W1887433527 cites W3000883129 @default.
• W1887433527 cites W4246398062 @default.
• W1887433527 doi "https://doi.org/10.1016/s0377-0273(01)00310-9" @default.
• W1887433527 hasPublicationYear "2002" @default.

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