sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Metal Native Oxide Multilayer | ** |
| Maccanelli Number One Mine | * |
| Madison Number One Mine | * |
| Majestic Number One Mine | * |
| Malone Number One Mine | * |
| Maplewood Number One Mine | * |
| Marquette Number One Mine | * |
| Marshall Number One Mine | * |
| Martin Number One Mine | * |
| Massie Number One Mine | * |
| Mcvey Number One Mine | * |
| Meek Number One Mine | * |
| Menow Number One Mine | * |
| Middlefork Number One Mine | * |
| Middleton Number One Mine | * |
| Midland Number One Mine | * |
| Midwest Number One Mine | * |
| Milburn Number One Mine | * |
| Mission Number One Mine | * |
| Mitchell Number One Mine | * |
| Modern Number One Mine | * |
| Monterey Number One Mine | * |
| Monts Number One Mine | * |
| Morgan Number One Mine | * |
| Morris Number One Mine | * |
| Morrison Number One Mine | * |
| Muncie Number One Mine | * |