|
| AL, Alabama |
Selma | Sylacauga* |
| AK, Alaska |
Hope Creek |
| AZ, Arizona |
Bouse | Canyon Diablo | Franconia | Gold Basin | Holbrook* | Sacramento
Wash 005 | Whetstone Mountains* |
| AR, Arkansas |
Slovak |
| CA, California |
Creston* | Danby Dry Lake | Los Angeles (LA002) | Red Rock | Zulu Queen |
| CO, Colorado |
Arriba | Berthoud* | Canon City* | De Nova | Haxtun | Johnstown* | Two
Buttes (a) |
| CT, Connecticut |
Weston* |
| FL, Florida |
Bonita Springs |
| GA, Georgia |
Claxton* |
| ID, Idaho |
Jerome (Idaho) |
| IL, Illinois |
Park Forest* |
| IN, Indiana |
Hamlet* |
| IA, Iowa |
Estherville* | Forest City* | Homestead* | Marion (Iowa)* |
| KS, Kansas |
Beardsley* | Belle Plaine | Brenham | Caldwell | Coolidge |
Farmington | Gretna | Hardtner | Inman | Lamont | Larned | Long Island | Lost Creek
| Northbranch | Norton County* | Overland Park | Pierceville (iron) | Richfield |
Waconda |
| KY, Kentuky |
Cumberland Falls* |
| LA, Louisiana |
New Orleans* |
| MN, Minnesota |
Fisher* |
| MO, Missouri |
Conception Junction | Faucett | Harrisonville | Warrenton* |
| NE, Nebraska |
Cole Creek | Hebron | Sandy Creek | Valentine |
| NV, Nevada |
Battle Mountain* | Moapa Valley |
| NM, New Mexico |
Abbott | Chico | Floyd | Grady (1933) | Grady (1937) | Kenna |
Kingston | Pasamonte* | Portales Valley* | Wagon Mound |
| NY, New York |
Peekskill* |
| NC, North Carolina |
Monroe* |
| ND, North Dakota |
Richardton* |
| OH, Ohio |
New Concord* |
| OK, Oklahoma |
Lake Murray | Leedey* | Lost City* | Marlow | Renfrow | Tishomingo |
| SC, South Carolina |
Bishopville* |
| TX, Texas |
Ash Creek* | Axtell | Barrilla | Bells* | Bledsoe | Bluff (a) |
Davy (a) | Deport | Dimmitt | Dumont | Estacado | Etter | Foster | Fredericksburg
| Gail | Gruver | Happy Canyon | Odessa | O'Donnell | Peña Blanca Spring*
| Richland | Spade | Travis County (b) | Tulia (a) | Wellman (c) | Ysleta |
| WA, Washington |
Albion |
| WI, Wisconsin |
Mifflin* |
| WY, Wyoming |
Hyattville |
|
Plik