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单词 volcaniclastic
释义

Definition of volcaniclastic in English:

volcaniclastic

adjective vɒlˌkanɪˈklastɪkvôl-
Geology
  • Relating to or denoting a clastic rock which contains volcanic material.

    〔地质〕火山碎屑岩的

    volcaniclastic sediments
    Example sentencesExamples
    • Tuff dykes of unusual size invade coarser-grained volcaniclastic rocks of the Jurassic Mawson Formation at Coombs Hills and Allan Hills, Antarctica.
    • The sediments are partly clastic and partly volcaniclastic because volcanism is active along such margins.
    • Ladinian strata of the Balaton Highland (west-central Hungary) comprise interbedded marine carbonate and volcaniclastic rocks.
    • Late Devonian to Carboniferous rocks consist of interbedded mudrocks, sandstones and volcaniclastic strata, whereas the Permian rocks are crystalline limestone with subordinate clastic and volcaniclastic sediments.
    • Well-rounded clasts include lava, volcaniclastic sandstones and bioclastic limestones with nummulites, bryozoa, microbial carbonate and bivalve material.

Definition of volcaniclastic in US English:

volcaniclastic

adjectivevôl-
Geology
  • Relating to or denoting a clastic rock which contains volcanic material.

    〔地质〕火山碎屑岩的

    volcaniclastic sediments
    Example sentencesExamples
    • The sediments are partly clastic and partly volcaniclastic because volcanism is active along such margins.
    • Ladinian strata of the Balaton Highland (west-central Hungary) comprise interbedded marine carbonate and volcaniclastic rocks.
    • Well-rounded clasts include lava, volcaniclastic sandstones and bioclastic limestones with nummulites, bryozoa, microbial carbonate and bivalve material.
    • Late Devonian to Carboniferous rocks consist of interbedded mudrocks, sandstones and volcaniclastic strata, whereas the Permian rocks are crystalline limestone with subordinate clastic and volcaniclastic sediments.
    • Tuff dykes of unusual size invade coarser-grained volcaniclastic rocks of the Jurassic Mawson Formation at Coombs Hills and Allan Hills, Antarctica.
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更新时间:2024/10/19 15:30:51