Parent Directory| Name | Size | Last Modified |
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| 0001104659-23-044589-index.html | 2023-04-12 16:12:45 | |
| 0001104659-23-044589.txt | 2023-04-12 16:12:45 | |
 0001104659-23-044589-xbrl.zip | 15262 | 2023-04-12 16:12:45 |
| FilingSummary.xml | 1693 | 2023-04-12 16:12:45 |
| Financial_Report.xlsx | 5833 | 2023-04-12 16:12:45 |
| MetaLinks.json | 42312 | 2023-04-12 16:12:45 |
| metc-20230412.xsd | 3584 | 2023-04-12 16:12:45 |
| metc-20230412_def.xml | 27214 | 2023-04-12 16:12:45 |
| metc-20230412_lab.xml | 37290 | 2023-04-12 16:12:45 |
| metc-20230412_pre.xml | 25836 | 2023-04-12 16:12:45 |
| R1.htm | 43807 | 2023-04-12 16:12:45 |
| report.css | 2767 | 2023-04-12 16:12:45 |
| Show.js | 1085 | 2023-04-12 16:12:45 |
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| tm2312385d1_8k_htm.xml | 5304 | 2023-04-12 16:12:45 |
| tm2312385d1_ex99-1.htm | 2731 | 2023-04-12 16:12:45 |
 tm2312385d1_ex99-1img002.jpg | 5017 | 2023-04-12 16:12:45 |