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| 0001354488-13-003571-index.html | 2013-06-21 14:48:19 | |
| 0001354488-13-003571.txt | 2013-06-21 14:48:19 | |
 0001354488-13-003571-xbrl.zip | 30752 | 2013-06-21 14:48:19 |
| FilingSummary.xml | 6992 | 2013-06-21 14:48:19 |
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| R10.htm | 42270 | 2013-06-21 14:48:19 |
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| R12.htm | 8651 | 2013-06-21 14:48:19 |
| R13.htm | 82079 | 2013-06-21 14:48:19 |
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| R4.htm | 66212 | 2013-06-21 14:48:19 |
| R5.htm | 106781 | 2013-06-21 14:48:19 |
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| R8.htm | 12848 | 2013-06-21 14:48:19 |
| R9.htm | 9641 | 2013-06-21 14:48:19 |
| report.css | 2721 | 2013-06-21 14:48:19 |
| Show.js | 6423 | 2013-06-21 14:48:19 |
| uamy-20120331.xml | 198807 | 2013-06-21 14:48:19 |
| uamy-20120331.xsd | 13980 | 2013-06-21 14:48:19 |
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| uamy-20120331_lab.xml | 112252 | 2013-06-21 14:48:19 |
| uamy-20120331_pre.xml | 68722 | 2013-06-21 14:48:19 |
| uamy_10qa.htm | 528900 | 2013-06-21 14:48:19 |
| uamy_ex311.htm | 39264 | 2013-06-21 14:48:19 |
| uamy_ex321.htm | 17084 | 2013-06-21 14:48:19 |