Form 8-K - Current report:
SEC Accession No. 0001104659-22-102679
Filing Date
2022-09-23
Accepted
2022-09-23 16:15:27
Documents
12
Period of Report
2022-09-20
Items
Item 1.04: Mine Safety - Reporting of Shutdowns and Patterns of Violations

Document Format Files

Seq Description Document Type Size
1 FORM 8-K tm2226565d1_8k.htm   iXBRL 8-K 24355
  Complete submission text file 0001104659-22-102679.txt   196424

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA arch-20220920.xsd EX-101.SCH 3033
3 XBRL TAXONOMY EXTENSION LABEL LINKBASE arch-20220920_lab.xml EX-101.LAB 34476
4 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE arch-20220920_pre.xml EX-101.PRE 22595
6 EXTRACTED XBRL INSTANCE DOCUMENT tm2226565d1_8k_htm.xml XML 3612
Mailing Address CITYPLACE ONE SUITE 300 ARCH MINERAL CORP CREVE COEUR MO 63141
Business Address CITY PLACE ONE STE 300 ARCH MINERAL CORP ST LOUIS MO 63141 3149942700
ARCH RESOURCES, INC. (Filer) CIK: 0001037676 (see all company filings)

IRS No.: 430921172 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-13105 | Film No.: 221262516
SIC: 1221 Bituminous Coal & Lignite Surface Mining