Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001354488-13-004842-index-headers.html | 2013-08-21 18:51:01 | |
| 0001354488-13-004842-index.html | 2013-08-21 18:51:01 | |
| 0001354488-13-004842.txt | 2013-08-21 18:51:01 | |
 0001354488-13-004842-xbrl.zip | 30887 | 2013-08-21 18:51:01 |
| FilingSummary.xml | 7522 | 2013-08-21 18:51:01 |
| Financial_Report.xls | 177074 | 2013-08-21 18:51:01 |
| R1.htm | 36118 | 2013-08-21 18:51:01 |
| R1.xml | 35587 | 2013-08-21 18:51:01 |
| R10.htm | 42270 | 2013-08-21 18:51:01 |
| R10.xml | 52369 | 2013-08-21 18:51:01 |
| R11.htm | 7346 | 2013-08-21 18:51:01 |
| R11.xml | 7000 | 2013-08-21 18:51:01 |
| R12.htm | 8135 | 2013-08-21 18:51:01 |
| R12.xml | 7729 | 2013-08-21 18:51:01 |
| R13.htm | 81583 | 2013-08-21 18:51:01 |
| R13.xml | 99530 | 2013-08-21 18:51:01 |
| R2.htm | 110711 | 2013-08-21 18:51:01 |
| R2.xml | 101412 | 2013-08-21 18:51:01 |
| R3.htm | 62416 | 2013-08-21 18:51:01 |
| R3.xml | 61624 | 2013-08-21 18:51:01 |
| R4.htm | 59135 | 2013-08-21 18:51:01 |
| R4.xml | 59184 | 2013-08-21 18:51:01 |
| R5.htm | 89365 | 2013-08-21 18:51:01 |
| R5.xml | 88872 | 2013-08-21 18:51:01 |
| R6.htm | 7352 | 2013-08-21 18:51:01 |
| R6.xml | 7484 | 2013-08-21 18:51:01 |
| R7.htm | 11936 | 2013-08-21 18:51:01 |
| R7.xml | 12727 | 2013-08-21 18:51:01 |
| R8.htm | 12308 | 2013-08-21 18:51:01 |
| R8.xml | 13611 | 2013-08-21 18:51:01 |
| R9.htm | 8624 | 2013-08-21 18:51:01 |
| R9.xml | 8501 | 2013-08-21 18:51:01 |
| report.css | 2740 | 2013-08-21 18:51:01 |
| Show.js | 1410 | 2013-08-21 18:51:01 |
| uamy-20120331.xml | 198819 | 2013-08-21 18:51:01 |
| uamy-20120331.xsd | 13992 | 2013-08-21 18:51:01 |
| uamy-20120331_cal.xml | 31898 | 2013-08-21 18:51:01 |
| uamy-20120331_def.xml | 5944 | 2013-08-21 18:51:01 |
| uamy-20120331_lab.xml | 112264 | 2013-08-21 18:51:01 |
| uamy-20120331_pre.xml | 69664 | 2013-08-21 18:51:01 |
| uamy_10qa.htm | 527826 | 2013-08-21 18:51:01 |
| uamy_ex311.htm | 40347 | 2013-08-21 18:51:01 |
| uamy_ex321.htm | 17641 | 2013-08-21 18:51:01 |
| uamy_ex95.htm | 18094 | 2013-08-21 18:51:01 |
 usac.jpg | 6528 | 2013-08-21 18:51:01 |