# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000764065-17-000135
Filing Date
2017-07-27
Accepted
2017-07-27 12:25:48
Documents
107
Period of Report
2017-06-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | clf-201763010xq.htm | 10-Q | 2352118
2 | EXHIBIT 10.3 | clf-2017630ex103.htm | EX-10.3 | 104297
3 | EXHIBIT 10.4 | clf-2017630ex104.htm | EX-10.4 | 106530
4 | EXHIBIT 10.5 | clf-2017630ex105.htm | EX-10.5 | 74969
5 | EXHIBIT 31.1 | clf-2017630ex311.htm | EX-31.1 | 14659
6 | EXHIBIT 31.2 | clf-2017630ex312.htm | EX-31.2 | 14449
7 | EXHIBIT 32.1 | clf-2017630ex321.htm | EX-32.1 | 8931
8 | EXHIBIT 32.2 | clf-2017630ex322.htm | EX-32.2 | 8710
9 | EXHIBIT 95 | clf-2017630ex95.htm | EX-95 | 64034
16 |  | clf-logoa01a01a06.jpg | GRAPHIC | 19593
| Complete submission text file | 0000764065-17-000135.txt |  | 12827769

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
10 | XBRL INSTANCE DOCUMENT | clf-20170630.xml | EX-101.INS | 3310613
11 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | clf-20170630.xsd | EX-101.SCH | 74761
12 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | clf-20170630_cal.xml | EX-101.CAL | 101342
13 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | clf-20170630_def.xml | EX-101.DEF | 457262
14 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | clf-20170630_lab.xml | EX-101.LAB | 856821
15 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | clf-20170630_pre.xml | EX-101.PRE | 620309

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.: 17985288
SIC: 1000 Metal Mining