greenstone belt
Sign in to savezone of variably metamorphosed (ultra)mafic volcanic sequences with associated sedimentary rocks occurring in Archaean and Proterozoic cratons between granite and gneiss bodies, typically dozens to thousands of kilometres long
Wikidata facts
- Subclass of
- geological formation
Show 2 more facts
- Commons category
- Greenstone belts
- topic's main category
- Category:Greenstone belts
Sources (2)
via Wikidata · CC0