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单词 Permineralized
释义

Permineralized

英语百科

Permineralization

A coal ball
Pyritized Lytoceras genus ammonite in Holzmaden Shale
Polished section of petrified wood showing annual rings.

Permineralization is a process of fossilization in which mineral deposits form internal casts of organisms. Carried by water, these minerals fill the spaces within organic tissue. Because of the nature of the casts, permineralization is particularly useful in studies of the internal structures of organisms, usually of plants.

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