
Cottonwood Bottom Ledge
Earthworks Stone

Quarried can help with material selection, fabrication options and producer introductions.
Possible mine-record matches are research leads. They do not establish a supplying quarry or change the verified origin shown above.
Onaga Quarry · Mine ID 1401784 · Recorded status: Intermittent
Snapshot: 18 September 2026. Mine source record 1401784 · Look up this ID at MSHA · Status effective 7 March 2017