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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001104659-21-061961
Filing Date
2021-05-06
Accepted
2021-05-06 06:02:12
Documents
43
Period of Report
2021-05-06
Items
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

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  Complete submission text file 0001104659-21-061961.txt   6979094

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA aci-20210506.xsd EX-101.SCH 3184
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE aci-20210506_lab.xml EX-101.LAB 34592
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE aci-20210506_pre.xml EX-101.PRE 22710
36 EXTRACTED XBRL INSTANCE DOCUMENT tm2115356d1_8k_htm.xml XML 3611
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.: 21895543
SIC: 1221 Bituminous Coal & Lignite Surface Mining