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| 0001104659-22-102834-index.html | 2022-09-26 08:12:27 | |
| 0001104659-22-102834.txt | 2022-09-26 08:12:27 | |
 0001104659-22-102834-xbrl.zip | 101044 | 2022-09-26 08:12:27 |
| FilingSummary.xml | 1735 | 2022-09-26 08:12:27 |
| Financial_Report.xlsx | 5876 | 2022-09-26 08:12:27 |
| MetaLinks.json | 40998 | 2022-09-26 08:12:27 |
| metc-20220923.xsd | 3584 | 2022-09-26 08:12:27 |
| metc-20220923_def.xml | 27214 | 2022-09-26 08:12:27 |
| metc-20220923_lab.xml | 37290 | 2022-09-26 08:12:27 |
| metc-20220923_pre.xml | 25836 | 2022-09-26 08:12:27 |
| R1.htm | 45579 | 2022-09-26 08:12:27 |
| report.css | 2767 | 2022-09-26 08:12:27 |
| Show.js | 1085 | 2022-09-26 08:12:27 |
| tm2226580d1_8k.htm | 36477 | 2022-09-26 08:12:27 |
| tm2226580d1_8k_htm.xml | 5413 | 2022-09-26 08:12:27 |
| tm2226580d1_ex10-2.htm | 495521 | 2022-09-26 08:12:27 |
| tm2226580d1_ex99-1.htm | 10877 | 2022-09-26 08:12:27 |
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