Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001654954-22-004348-index-headers.html | 2022-03-31 17:10:06 | |
| 0001654954-22-004348-index.html | 2022-03-31 17:10:06 | |
| 0001654954-22-004348.txt | 2022-03-31 17:10:06 | |
 0001654954-22-004348-xbrl.zip | 318242 | 2022-03-31 17:10:06 |
| FilingSummary.xml | 2007 | 2022-03-31 17:10:06 |
| Financial_Report.xlsx | 6179 | 2022-03-31 17:10:06 |
| MetaLinks.json | 24976 | 2022-03-31 17:10:06 |
| R1.htm | 65107 | 2022-03-31 17:10:06 |
| report.css | 2767 | 2022-03-31 17:10:06 |
| Show.js | 1085 | 2022-03-31 17:10:06 |
| uamy-20211231.xsd | 5878 | 2022-03-31 17:10:06 |
| uamy-20211231_cal.xml | 930 | 2022-03-31 17:10:06 |
| uamy-20211231_def.xml | 2135 | 2022-03-31 17:10:06 |
| uamy-20211231_lab.xml | 21104 | 2022-03-31 17:10:06 |
| uamy-20211231_pre.xml | 13705 | 2022-03-31 17:10:06 |
| uamy_10k.htm | 1004601 | 2022-03-31 17:10:06 |
 uamy_10kimg1.jpg | 50227 | 2022-03-31 17:10:06 |
 uamy_10kimg18.jpg | 13623 | 2022-03-31 17:10:06 |
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 uamy_10kimg51.jpg | 32988 | 2022-03-31 17:10:06 |
 uamy_10kimg53.jpg | 7580 | 2022-03-31 17:10:06 |
| uamy_10k_htm.xml | 5400 | 2022-03-31 17:10:06 |
| uamy_ex311.htm | 6917 | 2022-03-31 17:10:06 |
| uamy_ex312.htm | 6706 | 2022-03-31 17:10:06 |
| uamy_ex321.htm | 3048 | 2022-03-31 17:10:06 |
| uamy_ex322.htm | 2916 | 2022-03-31 17:10:06 |