Matches in SemOpenAlex for { <https://semopenalex.org/work/W2013301964> ?p ?o ?g. }
- W2013301964 endingPage "6016" @default.
- W2013301964 startingPage "5997" @default.
- W2013301964 abstract "The 1949 rift zone eruption along the Cumbre Vieja ridge on La Palma involved three eruptive centers, 3 km spaced apart, and was chemically and mineralogically zoned. Duraznero crater erupted tephrite for 14 days and shut down upon the opening of Llano del Banco, a fissure that issued first tephrite and, after 3 days, basanite. Hoyo Negro crater opened 4 days later and erupted basanite, tephrite, and phonotephrite, while Llano del Banco continued to issue basanite. The eruption ended with Duraznero erupting basanite with abundant crustal and mantle xenoliths. The tephrites and basanites from Duraznero and Llano del Banco show narrow compositional ranges and define a bimodal suite. Each batch ascended and evolved separately without significant intermixing, as did the Hoyo Negro basanite, which formed at lower degrees of melting. The magmas fractionated clinopyroxene +olivine±kaersutite±Ti‐magnetite at 600–800 MPa and possibly 800–1100 MPa. Abundant reversely zoned phenocrysts reflect mixing with evolved melts at mantle depths. Probably as early as 1936, Hoyo Negro basanite entered the deep rift system at 200–350 MPa. Some shallower pockets of this basanite evolved to phonotephrite through differentiation and assimilation of wall rock. A few months prior to eruption, a mixing event in the mantle may have triggered the final ascent of the magmas. Most of the erupted tephrite and basanite ascended from mantle depths within hours to days without prolonged storage in crustal reservoirs. The Cumbre Vieja rift zone differs from the rift zones of Kilauea volcano (Hawaii) in lacking a summit caldera or a summit reservoir feeding the rift system and in being smaller and less active with most of the rift magma solidifying between eruptions." @default.
- W2013301964 created "2016-06-24" @default.
- W2013301964 creator A5010417531 @default.
- W2013301964 creator A5021053411 @default.
- W2013301964 creator A5075572289 @default.
- W2013301964 creator A5082637285 @default.
- W2013301964 date "2000-03-10" @default.
- W2013301964 modified "2023-10-01" @default.
- W2013301964 title "The chemically zoned 1949 eruption on La Palma (Canary Islands): Petrologic evolution and magma supply dynamics of a rift zone eruption" @default.
- W2013301964 cites W102111472 @default.
- W2013301964 cites W1104249897 @default.
- W2013301964 cites W119777211 @default.
- W2013301964 cites W162777276 @default.
- W2013301964 cites W1974914253 @default.
- W2013301964 cites W1975422626 @default.
- W2013301964 cites W1977954514 @default.
- W2013301964 cites W1979968850 @default.
- W2013301964 cites W1984466627 @default.
- W2013301964 cites W1987418547 @default.
- W2013301964 cites W1989660883 @default.
- W2013301964 cites W1989978501 @default.
- W2013301964 cites W1992932147 @default.
- W2013301964 cites W1996093825 @default.
- W2013301964 cites W2002132035 @default.
- W2013301964 cites W2004124149 @default.
- W2013301964 cites W2004506825 @default.
- W2013301964 cites W2008782416 @default.
- W2013301964 cites W2012017496 @default.
- W2013301964 cites W2015298637 @default.
- W2013301964 cites W2018106893 @default.
- W2013301964 cites W2021524178 @default.
- W2013301964 cites W2022962359 @default.
- W2013301964 cites W2022970992 @default.
- W2013301964 cites W2024466496 @default.
- W2013301964 cites W2024978610 @default.
- W2013301964 cites W2031477219 @default.
- W2013301964 cites W2036600464 @default.
- W2013301964 cites W2036643521 @default.
- W2013301964 cites W2037776995 @default.
- W2013301964 cites W2042423268 @default.
- W2013301964 cites W2043685312 @default.
- W2013301964 cites W2045869731 @default.
- W2013301964 cites W2056082591 @default.
- W2013301964 cites W2062638985 @default.
- W2013301964 cites W2063761481 @default.
- W2013301964 cites W2063948740 @default.
- W2013301964 cites W2065629370 @default.
- W2013301964 cites W2069619536 @default.
- W2013301964 cites W2076755830 @default.
- W2013301964 cites W2079524848 @default.
- W2013301964 cites W2084144670 @default.
- W2013301964 cites W2084638107 @default.
- W2013301964 cites W2091342634 @default.
- W2013301964 cites W2109742354 @default.
- W2013301964 cites W2115174258 @default.
- W2013301964 cites W2115653418 @default.
- W2013301964 cites W2119438235 @default.
- W2013301964 cites W2119815066 @default.
- W2013301964 cites W2133370599 @default.
- W2013301964 cites W2137941714 @default.
- W2013301964 cites W2161647258 @default.
- W2013301964 cites W2166978438 @default.
- W2013301964 cites W2314269233 @default.
- W2013301964 cites W2318540526 @default.
- W2013301964 cites W4234246028 @default.
- W2013301964 cites W53939498 @default.
- W2013301964 doi "https://doi.org/10.1029/1999jb900334" @default.
- W2013301964 hasPublicationYear "2000" @default.
- W2013301964 type Work @default.
- W2013301964 sameAs 2013301964 @default.
- W2013301964 citedByCount "81" @default.
- W2013301964 countsByYear W20133019642012 @default.
- W2013301964 countsByYear W20133019642013 @default.
- W2013301964 countsByYear W20133019642014 @default.
- W2013301964 countsByYear W20133019642015 @default.
- W2013301964 countsByYear W20133019642016 @default.
- W2013301964 countsByYear W20133019642017 @default.
- W2013301964 countsByYear W20133019642018 @default.
- W2013301964 countsByYear W20133019642019 @default.
- W2013301964 countsByYear W20133019642020 @default.
- W2013301964 countsByYear W20133019642021 @default.
- W2013301964 countsByYear W20133019642022 @default.
- W2013301964 countsByYear W20133019642023 @default.
- W2013301964 crossrefType "journal-article" @default.
- W2013301964 hasAuthorship W2013301964A5010417531 @default.
- W2013301964 hasAuthorship W2013301964A5021053411 @default.
- W2013301964 hasAuthorship W2013301964A5075572289 @default.
- W2013301964 hasAuthorship W2013301964A5082637285 @default.
- W2013301964 hasBestOaLocation W20133019641 @default.
- W2013301964 hasConcept C120806208 @default.
- W2013301964 hasConcept C127313418 @default.
- W2013301964 hasConcept C165205528 @default.
- W2013301964 hasConcept C17409809 @default.
- W2013301964 hasConcept C182402614 @default.
- W2013301964 hasConcept C192241223 @default.
- W2013301964 hasConcept C32848823 @default.
- W2013301964 hasConcept C42796848 @default.
- W2013301964 hasConcept C49708893 @default.