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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-12-036014
Filing Date
2012-05-10
Accepted
2012-05-10 17:25:20
Documents
18
Period of Report
2012-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q a12-8852_110q.htm 10-Q 1705531
2 EX-10.1 a12-8852_1ex10d1.htm EX-10.1 16155
3 EX-10.2 a12-8852_1ex10d2.htm EX-10.2 31879
4 EX-10.3 a12-8852_1ex10d3.htm EX-10.3 24971
5 EX-10.4 a12-8852_1ex10d4.htm EX-10.4 27068
6 EX-12.1 a12-8852_1ex12d1.htm EX-12.1 31320
7 EX-31.1 a12-8852_1ex31d1.htm EX-31.1 11047
8 EX-31.2 a12-8852_1ex31d2.htm EX-31.2 10888
9 EX-32.1 a12-8852_1ex32d1.htm EX-32.1 5072
10 EX-32.2 a12-8852_1ex32d2.htm EX-32.2 4772
11 EX-95 a12-8852_1ex95.htm EX-95 694185
18 GRAPHIC g88521bai001.jpg GRAPHIC 3312
  Complete submission text file 0001104659-12-036014.txt   34503214

Data Files

Seq Description Document Type Size
12 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT aci-20120331.xsd EX-101.SCH 48235
13 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT aci-20120331_cal.xml EX-101.CAL 72757
14 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT aci-20120331_def.xml EX-101.DEF 163015
15 XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT aci-20120331_lab.xml EX-101.LAB 391420
16 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT aci-20120331_pre.xml EX-101.PRE 333202
17 XBRL INSTANCE DOCUMENT aci-20120331.xml EX-101.INS 9259085
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.: 12831445
SIC: 1221 Bituminous Coal & Lignite Surface Mining