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| 0001354488-12-002270.txt | 2012-05-10 12:55:23 | |
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| R10.htm | 42270 | 2012-05-10 12:55:23 |
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| R12.htm | 9850 | 2012-05-10 12:55:23 |
| R13.htm | 82079 | 2012-05-10 12:55:23 |
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| report.css | 2721 | 2012-05-10 12:55:23 |
| Show.js | 6423 | 2012-05-10 12:55:23 |
| uamy-20120331.xml | 198680 | 2012-05-10 12:55:23 |
| uamy-20120331.xsd | 13745 | 2012-05-10 12:55:23 |
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| uamy-20120331_lab.xml | 111513 | 2012-05-10 12:55:23 |
| uamy-20120331_pre.xml | 68267 | 2012-05-10 12:55:23 |
| uamy_10q.htm | 519167 | 2012-05-10 12:55:23 |
| uamy_ex311.htm | 13198 | 2012-05-10 12:55:23 |
| uamy_ex312.htm | 13913 | 2012-05-10 12:55:23 |
| uamy_ex321.htm | 4746 | 2012-05-10 12:55:23 |
| uamy_ex322.htm | 4654 | 2012-05-10 12:55:23 |