Lapsed Mining Claims in Colorado
6 claims in Colorado have dropped off the active BLM rolls since we began diffing the federal database weekly. Forfeited fees, abandonment, corporate drops — each one is ground somebody once paid to hold, now open again.
| Claim | Type | Acres | Detected lapsed | BLM serial |
|---|---|---|---|---|
| PHOENIX AMAZONITE | Lode | 21 | Jul 28, 2026 | CO101450896 |
| PITDAH | Placer | 20 | Jul 28, 2026 | CO101579812 |
| PHOENIX AMAZONITE II | Lode | 21 | Jul 28, 2026 | CO101891019 |
3 more lapsed claims in Colorado — Pro
Pro members see every lapse mapped beside the active-claims layer — name, type, acreage, detection week — updated with every weekly BLM sync.
See Pro Benefits →Lapse detection reflects removal from the active federal rolls between weekly syncs. Verify current case status and land openness with BLM before staking or collecting. Coordinates are claim-polygon centers.