Last Updated
：2025/11/20
wacke
Noun
countable
uncountable
Japanese Meaning
（地質学）玄武岩の変成により生じた、柔らかく土のような性質を持つ暗色の岩石または粘土
（ plural ）
Quizzes for review
(geology) A soft, earthy, dark-coloured rock or clay derived from the alteration of basalt.
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wacke
The geologist collected a dark, crumbly wacke from the riverbank to analyze its mineral composition.
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The geologist collected a dark, crumbly wacke from the riverbank to analyze its mineral composition.
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