Meanings
- A region of Sierra County, California, corresponding to the southwestern portion of the county, including the settlements of Alleghany, Forest and Pike.
Cite this entry
Pliocene Ridge. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Pliocene%20Ridge
“Pliocene Ridge.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Pliocene%20Ridge. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “Pliocene Ridge,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Pliocene%20Ridge.
Source: Pliocene Ridge on Wiktionary, CC BY-SA 4.0.