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Lapilli

Lapilli (sing.: lapillus) is a size classification of tephra, which is material that falls out of the air during a volcanic eruption or during some meteorite impacts. Lapilli is Latin for "little stones". It consists of fresh pumice or scoria, volcanic glass such as Pele’s hair, lithic fragments of rock or crystal or as ash aggregates such as…

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Formation

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Map overview Semantic statistics

Lapilli

Nodes25
Edges24
Triples22
Avg. degree1.92
Density0.08
Components1

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Lapilli

Top relations

related to External links · 9
Lapilli → April, Archived, HelensZentner, Mt St, Nick, Pacific Northwest, Supervolcanoes, Volcanic Materials IdentificationTephra, YouTube
related to Formation · 6
Lapilli → Country, If, Ignimbrite, Most, These, They
related to Accretionary lapilli · 3
Lapilli → Accretionary, Rounded, This

Important terminology Word statistics

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Important terminology

volcanic ash accretionary rock pyroclastic eruption mm diameter tuff particles material tephra scoria pumice layers 64 tuffs cored fall form

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Pele’s hairinstance ofvolcanic glass0.80text
lithic fragments of rock or crystal or as ash aggregates such as accretionary lapilliinstance ofvolcanic glass0.80text
cored accretionary lapilliinstance ofvolcanic glass0.80text
ash pellets or ash coated clasts.By definition lapilli range from 2 to 64 mminstance ofvolcanic glass0.80text
Lapillirelated to Accretionary lapilliRounded0.60section
Lapillirelated to Accretionary lapilliAccretionary0.60section
Lapillirelated to Accretionary lapilliThis0.60section
Lapillirelated to External linksVolcanic Materials IdentificationTephra0.60section
Lapillirelated to External linksMt St0.60section
Lapillirelated to External linksHelensZentner0.60section
Lapillirelated to External linksNick0.60section
Lapillirelated to External linksApril0.60section

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    Min side: 3
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