polymict

名词 n. 形容词 adj.
中文释义

英文释义

名词 n.
  1. A breccia containing multiple types of rock.
形容词 adj.
  1. Containing multiple types of rock. not-comparable
    — It is pointed out that the breccias among stony meteorites are mainly of two kinds : (a) breccias in which the enclosed fragments are of the same material as the surrounding principal mass of the stone: it is proposed to call this kind of breccias “monomict breccias,” and (b) breccias in which the enclosed fragments are of a foreign material as compared with the surrounding principal mass of the stone: it is proposed to call these breccias “polymict breccias.”

词形变化

polymicts plural

词源

词源 1
Coined by Finnish geologist Walter Wahl in 1952.
词源 2
Coined by Finnish geologist Walter Wahl in 1952.
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