Tuff (Q41893)

From geokb
Revision as of 19:38, 5 July 2023 by Sky (talk | contribs) (‎Changed an Item: Changed Mindat identifier to long form in instance of classification qualifier)
A pyroclastic rock where the average size of more than 75% of the pyroclastic fragments is less than 64mm and less than 25% of the fragments are lapilli
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English
Tuff
A pyroclastic rock where the average size of more than 75% of the pyroclastic fragments is less than 64mm and less than 25% of the fragments are lapilli

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