Mines in Delaware, Dubuque County, Iowa
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Delaware, Dubuque County, Iowa has 1 mine and mineral deposit locations documented in federal records from the USGS and MSHA. The most commonly recorded commodity is lead, with 1 sites. The table below lists all recorded mines in the county with links to individual site details.
All Mines in Delaware, Dubuque County
| Mine | Commodity | Type | Status | Source |
|---|---|---|---|---|
| Dyersville Diggings | Lead | Past Producer | MRDS |