Matches in SemOpenAlex for { <https://semopenalex.org/work/W2154187612> ?p ?o ?g. }
Showing items 1 to 65 of
65
with 100 items per page.
- W2154187612 endingPage "135" @default.
- W2154187612 startingPage "129" @default.
- W2154187612 abstract "A French team, with workers from Centre d’Etudes Nucleaire, Fontenay, Commissariat a l’Energie Atomique, and Centre National des Recherche Scientifique, have conducted numerous missions to Etna in recent years and these will be briefly reviewed (Tazieff, Boulay, Garrand & Maulard 1968; Boutry & Jatteau 1968; Elskens 1969; Tazieff et al. 1969). Pre-1971 missions In 1969, the central crater had many deep explosions (figure 1). Of particular interest was the Bocca Nuova, a small vent, 6 to 7 m in diameter, which displayed vigorous high temperature gas emission. The gases were emitted in gusts with a regular period, and their physical and chemical characteristics were studied. The maximum water content was of the order of 30 to 40 %. The periodic explosions could be correlated with carbon dioxide contents of 40 to 60 %. All the gas samples taken from the Bocca Nuova were heavily contaminated with air, this could be due to either air percolating through the porous superstructure of the volcano into the vent throat, or by air being sucked into the vent via the orifice in between gusts. The latter is supported by measurements of velocity and a film taken of the phenomenon. In 1970, Le Guern & Le Bronec noted that the central crater was in the same state as 1969. Many explosions were taking place at the bottom of the chasm, which at the surface had dimensions of 200 m by 300 m. The ejectamenta accompanying the explosions rarely reached the top lip due to the great depth. The crater was filled with dense volcanic fumes which occasionally cleared, allowing a glimpse of the vertical walls, and by night, to see the explosive activity at the bottom." @default.
- W2154187612 created "2016-06-24" @default.
- W2154187612 date "1973-02-15" @default.
- W2154187612 modified "2023-10-09" @default.
- W2154187612 title "Mount Etna and the 1971 eruption - The collection and analysis of volcanic gases" @default.
- W2154187612 doi "https://doi.org/10.1098/rsta.1973.0032" @default.
- W2154187612 hasPublicationYear "1973" @default.
- W2154187612 type Work @default.
- W2154187612 sameAs 2154187612 @default.
- W2154187612 citedByCount "7" @default.
- W2154187612 crossrefType "journal-article" @default.
- W2154187612 hasBestOaLocation W21541876122 @default.
- W2154187612 hasConcept C120806208 @default.
- W2154187612 hasConcept C121332964 @default.
- W2154187612 hasConcept C127313418 @default.
- W2154187612 hasConcept C127592171 @default.
- W2154187612 hasConcept C153294291 @default.
- W2154187612 hasConcept C165205528 @default.
- W2154187612 hasConcept C17409809 @default.
- W2154187612 hasConcept C179537507 @default.
- W2154187612 hasConcept C180756352 @default.
- W2154187612 hasConcept C205649164 @default.
- W2154187612 hasConcept C2908550418 @default.
- W2154187612 hasConcept C62520636 @default.
- W2154187612 hasConcept C87355193 @default.
- W2154187612 hasConcept C92150305 @default.
- W2154187612 hasConceptScore W2154187612C120806208 @default.
- W2154187612 hasConceptScore W2154187612C121332964 @default.
- W2154187612 hasConceptScore W2154187612C127313418 @default.
- W2154187612 hasConceptScore W2154187612C127592171 @default.
- W2154187612 hasConceptScore W2154187612C153294291 @default.
- W2154187612 hasConceptScore W2154187612C165205528 @default.
- W2154187612 hasConceptScore W2154187612C17409809 @default.
- W2154187612 hasConceptScore W2154187612C179537507 @default.
- W2154187612 hasConceptScore W2154187612C180756352 @default.
- W2154187612 hasConceptScore W2154187612C205649164 @default.
- W2154187612 hasConceptScore W2154187612C2908550418 @default.
- W2154187612 hasConceptScore W2154187612C62520636 @default.
- W2154187612 hasConceptScore W2154187612C87355193 @default.
- W2154187612 hasConceptScore W2154187612C92150305 @default.
- W2154187612 hasIssue "1238" @default.
- W2154187612 hasLocation W21541876121 @default.
- W2154187612 hasLocation W21541876122 @default.
- W2154187612 hasLocation W21541876123 @default.
- W2154187612 hasLocation W21541876124 @default.
- W2154187612 hasLocation W21541876125 @default.
- W2154187612 hasOpenAccess W2154187612 @default.
- W2154187612 hasPrimaryLocation W21541876121 @default.
- W2154187612 hasRelatedWork W1252117536 @default.
- W2154187612 hasRelatedWork W2018499874 @default.
- W2154187612 hasRelatedWork W2028637388 @default.
- W2154187612 hasRelatedWork W2033589046 @default.
- W2154187612 hasRelatedWork W2083190450 @default.
- W2154187612 hasRelatedWork W209994441 @default.
- W2154187612 hasRelatedWork W2595380084 @default.
- W2154187612 hasRelatedWork W3127282758 @default.
- W2154187612 hasRelatedWork W3202227613 @default.
- W2154187612 hasRelatedWork W116050254 @default.
- W2154187612 hasVolume "274" @default.
- W2154187612 isParatext "false" @default.
- W2154187612 isRetracted "false" @default.
- W2154187612 magId "2154187612" @default.
- W2154187612 workType "article" @default.