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welded tuff

noun
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Definition of welded tuff

: a tuff deposit sufficiently thick and hot at the time of emplacement that the fragments soften and coalesce to form a rock which simulates rhyolite or obsidian

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Dictionary Entries Near welded tuff

weldability

welded tuff

welder

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Cite this Entry

“Welded tuff.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/welded%20tuff. Accessed 3 Jul. 2022.

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