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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000950123-11-044678
Filing Date
2011-05-04
Accepted
2011-05-04 16:31:56
Documents
12
Period of Report
2011-03-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q c63924e10vq.htm 10-Q 475844
2 EX-12.1 c63924exv12w1.htm EX-12.1 10062
3 EX-31.1 c63924exv31w1.htm EX-31.1 7421
4 EX-31.2 c63924exv31w2.htm EX-31.2 7481
5 EX-32.1 c63924exv32w1.htm EX-32.1 2699
6 EX-32.2 c63924exv32w2.htm EX-32.2 2774
12 GRAPHIC c63924c6392400.gif GRAPHIC 5686
  Complete submission text file 0000950123-11-044678.txt   2806263

Data Files

Seq Description Document Type Size
7 EX-101 INSTANCE DOCUMENT aci-20110331.xml EX-101.INS 470597
8 EX-101 SCHEMA DOCUMENT aci-20110331.xsd EX-101.SCH 15887
9 EX-101 CALCULATION LINKBASE DOCUMENT aci-20110331_cal.xml EX-101.CAL 42062
10 EX-101 LABELS LINKBASE DOCUMENT aci-20110331_lab.xml EX-101.LAB 123512
11 EX-101 PRESENTATION LINKBASE DOCUMENT aci-20110331_pre.xml EX-101.PRE 80619
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 COAL INC (Filer) CIK: 0001037676 (see all company filings)

IRS No.: 430921172 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-13105 | Film No.: 11810799
SIC: 1221 Bituminous Coal & Lignite Surface Mining