Deposit

Kwiniuk River

Kwiniuk River is a rare earth occurrence in Alaska, recorded in the USGS USMIN rare earth element occurrence database (ver. 4.0, June 2019).

Facts on this page last re-verified Aug 12, 2026 — the oldest verification date among its current claims. How we verify.

Location: Alaska, United States (64.729, -162.356 approx.)

Commodities: copper; rare earth elements; tungsten

Deposit model: unclassified

Exploration and site history

Record imported from USGS USMIN ver. 4.0 (June 2019). Developments after that date appear on facility records, not here; see the methodology.

Sources