Last seen in:
- L.A. Times Daily - Oct 29 2024
- L.A. Times Daily - Oct 29 2024
- Thomas Joseph - King Feature Syndicate - Aug 19 2024
- L.A. Times Daily - Jun 26 2022
- New York Times - Mar 16 2021
- Newsday.com - Dec 3 2017
- Newsday.com - Sep 11 2015
- Thomas Joseph - King Feature Syndicate - Aug 28 2013
- Newsday.com - Dec 16 2008
Related Clues:
- Galena and hematite, e.g.
- Metal-bearers
- Blast furnace input
- Miner profits?
- Cigar wraps
- They're found in pockets and seams
- Pitchblende and bauxite
- Subjects of assays
- Unrefined metals
- Mining take
- Ones in need of refinement
- They may be driven to extraction
- Refinement targets
- Iron and copper, e.g.
- Miner samples