Diatomite Mines
561Total Sites
66Active
Top States
| State | Sites |
|---|---|
| Nevada | 128 |
| California | 94 |
| Washington | 82 |
| Oregon | 80 |
| Idaho | 36 |
| Arizona | 27 |
| Arkansas | 21 |
| Florida | 20 |
| New Hampshire | 14 |
| Illinois | 14 |
| Utah | 9 |
| New Mexico | 8 |
| Montana | 8 |
| Virginia | 5 |
| Maryland | 5 |
Notable Sites
| Mine | State | County | Status |
|---|---|---|---|
| Basalt Mine And Mill | Nevada | Esmeralda | Producer |
| Basalt Rock Co | California | Napa | Producer |
| Basalt Rock Co. Quarry, Possibly | California | Napa | Producer |
| Beede Desert | Oregon | Harney | Producer |
| Birk No. 2 Pit | Illinois | Alexander | Producer |
| Birk No. 2 Pit | Illinois | Alexander | Producer |
| Birk No. 2a Pit | Illinois | Alexander | Producer |
| Brady Pit | Nevada | Churchill | Producer |
| Brady Pit | Nevada | Churchill | Producer |
| Burney Mine | California | Shasta | Producer |
| Burney Pit | California | Shasta | Producer |
| Celatom Mine | Oregon | Harney | Producer |
| Christmas Valley Pit And Plant | Oregon | Lake | Producer |
| Clark Mine | Nevada | Storey | Producer |
| Colado Diatomite/perlite Plant | Nevada | Pershing | Producer |
| Colado Mine | Nevada | Pershing | Producer |
| Cr Minerals Mill | Nevada | Lyon | Producer |
| Cr Pit Diatomite | Nevada | Churchill | Producer |
| Diatom King Quarries | Nevada | Esmeralda | Producer |
| Diatomite Deposit | Nevada | Pershing | Producer |
| Diatomite Mine | Nevada | Pershing | Producer |
| Diatomite Occurrence | California | Kern | Producer |
| Dicalite Mine | Nevada | Esmeralda | Producer |
| Featherstone Deposit | California | Los Angeles | Producer |
| Felder | California | Sonoma | Producer |
| Goodman Bros. Deposit | California | Sonoma | Producer |
| Grefco Diatomite Mill | California | Santa Barbara | Producer |
| Grefco Mine | Nevada | Esmeralda | Producer |
| Hazen Diatomite Pit | Nevada | Lyon | Producer |
| Horseshoe Basin | Nevada | Pershing | Producer |
| Insulator Group | California | Shasta | Producer |
| Keating Diatomite | Oregon | Baker | Producer |
| Kelly Field | Oregon | Malheur | Producer |
| Lake Britton Quarry | California | Shasta | Producer |
| Lompoc Mill | California | Santa Barbara | Producer |
| Long Valley Quarries | California | Lassen | Producer |
| Lyons Ck. Diatomaceous Earth Deposit | Maryland | Calvert | Producer |
| Mabel S Claim | California | Kern | Producer |
| Miguelito Canyon Quarry | California | Santa Barbara | Producer |
| Moltan Mine & Plant | Nevada | Churchill | Producer |
| Mount Shasta Silica | California | Shasta | Producer |
| North Pit | Oregon | Lake | Producer |
| Oil Dry Production | Oregon | Lake | Producer |
| Palos Colorados Quarry | California | Santa Barbara | Producer |
| Plant Site | Oregon | Lake | Producer |
| Richter Deposit | California | Sonoma | Producer |
| Russell Pass | Nevada | Churchill | Producer |
| Sampson Lode | California | Tuolumne | Producer |
| Sec. 3/10 Pit | Washington | Grant | Producer |
| Sec. 7 Pit | Washington | Grant | Producer |