Meanings
plural petrographic provinces
- A geological region within which the igneous rocks reveal a relationship (so-called consanguinity) in chemical composition, which may be referred to a community of origin.
Cite this entry
petrographic province. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/petrographic%20province
“petrographic province.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/petrographic%20province. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “petrographic province,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/petrographic%20province.
Source: petrographic province on Wiktionary, CC BY-SA 4.0.