# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000764065-17-000075
Filing Date
2017-04-27
Accepted
2017-04-27 13:52:47
Documents
105
Period of Report
2017-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | clf-201733110xq.htm | 10-Q | 1690948
2 | EXHIBIT 4.1 | clf-2017331ex41.htm | EX-4.1 | 712995
3 | EXHIBIT 4.2 | clf-2017331ex42.htm | EX-4.2 | 130122
4 | EXHIBIT 31.1 | clf-2017331ex311.htm | EX-31.1 | 14640
5 | EXHIBIT 31.2 | clf-2017331ex312.htm | EX-31.2 | 14430
6 | EXHIBIT 32.1 | clf-2017331ex321.htm | EX-32.1 | 8913
7 | EXHIBIT 32.2 | clf-2017331ex322.htm | EX-32.2 | 8692
8 | EXHIBIT 95 | clf-2017331ex95.htm | EX-95 | 64119
15 |  | clf-logoa01a01a06.jpg | GRAPHIC | 19593
| Complete submission text file | 0000764065-17-000075.txt |  | 11160285

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
9 | XBRL INSTANCE DOCUMENT | clf-20170331.xml | EX-101.INS | 2516388
10 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | clf-20170331.xsd | EX-101.SCH | 71706
11 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | clf-20170331_cal.xml | EX-101.CAL | 97078
12 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | clf-20170331_def.xml | EX-101.DEF | 432137
13 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | clf-20170331_lab.xml | EX-101.LAB | 845915
14 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | clf-20170331_pre.xml | EX-101.PRE | 595747

Mailing Address 200 PUBLIC SQUARE STE. 3300 CLEVELAND OH 44114-2315
Business Address 200 PUBLIC SQUARE STE. 3300 CLEVELAND OH 44114-2315 216-694-5700
CLIFFS NATURAL RESOURCES INC. (Filer) CIK: 0000764065 (see all company filings)

EIN.: 341464672 | State of Incorp.: OH | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-08944 | Film No.: 17787893
SIC: 1000 Metal Mining