tuff breccia

noun

A pyroclastic rock containing 25–75% volcanic bombs or volcanic blocks.

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Meanings

nountuff breccia (plural tuff breccias)

plural tuff breccias

  1. A pyroclastic rock containing 25–75% volcanic bombs or volcanic blocks.
Cite this entry
APA

tuff breccia. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/tuff%20breccia

MLA

“tuff breccia.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/tuff%20breccia. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “tuff breccia,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/tuff%20breccia.

Source: tuff breccia on Wiktionary, CC BY-SA 4.0.