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单词 coalification
释义

Definition of coalification in US English:

coalification

noun ˌkōləfəˈkāSH(ə)nˌkōləfəˈkāSH(ə)n
  • The process by which plant remains become coal.

    Example sentencesExamples
    • Plant fossils of the lower Pease River Flora are preserved mainly as compressions and coalifications.
    • Depending on the degree of carbon concentration and coalification, one differentiates between lignite, bituminous coal and anthracite.
    • The humic organic matter of peat is also altered on burial, water and volatiles being lost during the process of coalification.

Definition of coalification in US English:

coalification

nounˌkōləfəˈkāSH(ə)n
  • The process by which plant remains become coal.

    Example sentencesExamples
    • Plant fossils of the lower Pease River Flora are preserved mainly as compressions and coalifications.
    • The humic organic matter of peat is also altered on burial, water and volatiles being lost during the process of coalification.
    • Depending on the degree of carbon concentration and coalification, one differentiates between lignite, bituminous coal and anthracite.
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更新时间:2025/1/14 7:40:38