plumbotectonics

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|geology}} The formation of [[lead]] [[isotope]]s (and also those of [[uranium]] and [[thorium]]) by the [[recycling]] of [[rock]] between the [[crust]] and [[mantle]]

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.