Manganese Mines
3,354Total Sites
294Active
Top States
| State | Sites |
|---|---|
| California | 636 |
| Arizona | 372 |
| Virginia | 290 |
| Colorado | 224 |
| Montana | 209 |
| Nevada | 207 |
| New Mexico | 195 |
| Washington | 185 |
| Oregon | 156 |
| Arkansas | 152 |
| Utah | 151 |
| Tennessee | 124 |
| Georgia | 93 |
| Maine | 59 |
| Alabama | 53 |
Notable Sites
| Mine | State | County | Status |
|---|---|---|---|
| A-1 Claims | Arizona | Graham, Greenlee | Producer |
| A.r. Mine | Utah | Juab | Producer |
| Aho Mine | California | Sonoma | Producer |
| Ala Mountain Mine | California | Santa Clara | Producer |
| Allen Prospect | California | Siskiyou | Producer |
| American Mines | Utah | Juab | Producer |
| Amster Prospect | Arizona | Gila | Producer |
| Anson Prospect | California | Imperial | Producer |
| Arlington District | California | Riverside | Producer |
| Banner, Barrington And Crabtree Deposit | California | Plumas | Producer |
| Barium-maggie Mn. | Colorado | Gunnison | Producer |
| Barneberg Mine | California | San Luis Obispo | Producer |
| Bartlett | California | Alameda | Producer |
| Beal Mc Clellan Property | California | Riverside | Producer |
| Bear Canyon Mine | California | Butte | Producer |
| Bender Mine | Arizona | Santa Cruz | Producer |
| Beraudiere | California | Alameda | Producer |
| Berkley Mine | Arizona | Gila | Producer |
| Betts Manganese Mines | Massachusetts | Hampshire | Producer |
| Bevins-busch | California | Mendocino | Producer |
| Big Reef | California | San Bernardino | Producer |
| Billy Goat Prospect | California | Santa Clara | Producer |
| Birdella Shaft | Colorado | Lake | Producer |
| Black Ace Mine | California | Riverside | Producer |
| Black Buck Prospect | Arizona | Yavapai | Producer |
| Black Cat Claims | Arizona | Greenlee | Producer |
| Black Diamond Group | Arizona | Pima | Producer |
| Black Diamond Manganese Mine | California | Colusa | Producer |
| Black Diamond North Star | California | Glenn | Producer |
| Black Dome Prospect | Arizona | Yavapai | Producer |
| Black Eagle | California | Santa Clara | Producer |
| Black Face | Arizona | Cochise | Producer |
| Black Horse | California | Santa Clara | Producer |
| Black Jack | California | Alameda | Producer |
| Black Jack Claims | Utah | Juab | Producer |
| Black Jack Mine | California | Alameda | Producer |
| Black Joe Mine | Oregon | Baker | Producer |
| Black Oak Mine | California | Trinity | Producer |
| Black Queen Mine | Arizona | Maricopa | Producer |
| Black Rock Group | Arizona | Greenlee | Producer |
| Black Rock Group Prospect | Arizona | Yavapai | Producer |
| Black Widow Mine | California | Imperial | Producer |
| Blackbell Prospect | Arizona | Gila | Producer |
| Blackies Hill Claims | California | Shasta | Producer |
| Blind Child Prospect | Arizona | Yavapai | Producer |
| Blue Jay | California | Trinity | Producer |
| Blue Jay Mine | California | Trinity | Producer |
| Bluebird Mine | California | San Luis Obispo | Producer |
| Boyer Mine | California | Sonoma | Producer |
| Braito Mine | California | Plumas | Producer |