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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001047469-13-002059
Filing Date
2013-03-01
Accepted
2013-03-01 15:12:25
Documents
42
Period of Report
2012-12-31

Document Format Files

Seq Description Document Type Size
1 10-K a2213264z10-k.htm 10-K 2408791
2 EX-10.45 a2213264zex-10_45.htm EX-10.45 128231
3 EX-12.1 a2213264zex-12_1.htm EX-12.1 71732
4 EX-21.1 a2213264zex-21_1.htm EX-21.1 180298
5 EX-23.1 a2213264zex-23_1.htm EX-23.1 6986
6 EX-23.2 a2213264zex-23_2.htm EX-23.2 6054
7 EX-24.1 a2213264zex-24_1.htm EX-24.1 20856
8 EX-31.1 a2213264zex-31_1.htm EX-31.1 10339
9 EX-31.2 a2213264zex-31_2.htm EX-31.2 10586
10 EX-32.1 a2213264zex-32_1.htm EX-32.1 6035
11 EX-32.2 a2213264zex-32_2.htm EX-32.2 6065
12 EX-95 a2213264zex-95.htm EX-95 690856
19 G426263.JPG g426263.jpg GRAPHIC 7558
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22 G858360.JPG g858360.jpg GRAPHIC 133970
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29 G280906.JPG g280906.jpg GRAPHIC 2734
30 G559309.JPG g559309.jpg GRAPHIC 2834
31 G11132LEI001.GIF g11132lei001.gif GRAPHIC 1811
32 G11132LEI002.GIF g11132lei002.gif GRAPHIC 2436
33 G11132LEI003.GIF g11132lei003.gif GRAPHIC 2375
34 G11132LEI004.GIF g11132lei004.gif GRAPHIC 2496
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36 G11132LEI006.GIF g11132lei006.gif GRAPHIC 2375
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41 G11132LEI011.GIF g11132lei011.gif GRAPHIC 2409
42 G11132LEI012.GIF g11132lei012.gif GRAPHIC 2520
  Complete submission text file 0001047469-13-002059.txt   31518800

Data Files

Seq Description Document Type Size
13 EX-101.SCH aci-20120930.xsd EX-101.SCH 115458
14 EX-101.LAB aci-20120930_lab.xml EX-101.LAB 1414096
15 EX-101.PRE aci-20120930_pre.xml EX-101.PRE 870895
16 EX-101.CAL aci-20120930_cal.xml EX-101.CAL 165045
17 EX-101.INS aci-20120930.xml EX-101.INS 6470754
18 EX-101.DEF aci-20120930_def.xml EX-101.DEF 533077
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-K | Act: 34 | File No.: 001-13105 | Film No.: 13656903
SIC: 1221 Bituminous Coal & Lignite Surface Mining