Meanings
- A large region of North America formed by the collision of cratons in the Paleoproterozoic.
Cite this entry
Interior Plains. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Interior%20Plains
“Interior Plains.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Interior%20Plains. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “Interior Plains,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Interior%20Plains.
Source: Interior Plains on Wiktionary, CC BY-SA 4.0.