| Lat / long: | 43.1531, -93.23211 |
| Primary: | Clay |
| Operation type: | Surface |
| Development status: | Producer |
| MAS | 190330022 |
| DEP | 10290468 |
| Reference | {Deposit:: MSHA INSP FORM GIVES LOCATION AS 2 MILES SW OF MASON CITY}{Deposit:: IOWA DOT GIVES LOCATION AS NE OF NW SEC 8 AND S2 OF SW SEC 5}{Deposit:: 1981 EXTENT MAY INCLUDE ADJACENT PITS IN SEC 16 AND 17}{Deposit:: MSHA 1981 METAL-NONMETAL MINE FILE REF}{Deposit:: IOWA DOT COUNTY MINE LOCATION BOOK IGS FILES}{Deposit:: MSHA MINE INSPECTION FORM NO 1 INSP DATE 5-26-81} |
| Reporter | Igs / Dh |