Rank | Abbreviation | Meaning |
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***** | SNTM | Signalling Network Testing and Maintenance
| |
***** | SNTM | Skinner Number Two Mine
| |
***** | SNTM | Sahara Number Twelve Mine
| |
**** | SNTM | Skinner Number Three Mine
| |
**** | SNTM | Star Number Two Mine
| |
**** | SNTM | Shafer Number Two Mine
| |
*** | SNTM | Smith Number Two Mine
| |
*** | SNTM | Standard Number Two Mine
| |
*** | SNTM | Sahara Number Three Mine
| |
*** | SNTM | Seroka Number Two Mine
| |
** | SNTM | Sahara Number Ten Mine
| |
** | SNTM | Springfield Number Two Mine
| |
** | SNTM | Sholl Number Two Mine
| |
** | SNTM | Spillertown Number Two Mine
| |
* | SNTM | Sholl Number Three Mine
| |
* | SNTM | Sun Number Three Mine
| |
* | SNTM | Schuyler Number Three Mine
| |
* | SNTM | Sahara Number Twenty Mine
| |
* | SNTM | Sangamon Number Two Mine
| |
* | SNTM | Schimpf Number Two Mine
| |
* | SNTM | Star Number Three Mine
| |
* | SNTM | Sangamon Number Three Mine
| |
* | SNTM | Springfield Number Three Mine
| |
* | SNTM | Shiloh Number Two Mine
| |
* | SNTM | Sunshine Number Two Mine
| |