| Clue | Source | Date |
|---|---|---|
| *Miner's lode | Universal | 13 Aug 2024 |
| Mineable discovery | USA Today | 11 Mar 2019 |
| Mineable discovery | ||
| Mesabi Range resource, e.g | USA Today | 18 Oct 2018 |
| Lode | New York Times | 17 Apr 2018 |
| Mesabi Range resource, e.g. | ||
| Lode | ||
| Miner's discovery | ||
| Miner's discovery |