Alden, IA Mines
Mines in Alden, Iowa
| Mine | Owner | Land Status | Work Type | Minerals |
|---|---|---|---|---|
| Alden Plant | Iowa Limestone Co. | Unknown | Stone, Crushed | |
| Alden Quarry and Mill | Weaver Construction Co. | Unknown | Stone, Crushed | |
| Harms Pit | Weaver Construction Co. | Unknown | Sand and Gravel | |
| Hizerbroth Pit | Hallett Construction Co. | Unknown | Sand and Gravel | |
| Sargent Calcium Products | American Cyanamid Co. | Unknown | Calcium Phosphorus |