# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000764065-18-000088
Filing Date
2018-04-24
Accepted
2018-04-24 09:46:32
Documents
121
Period of Report
2018-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | clf-201833110xq.htm | 10-Q | 2538484
2 | EXHIBIT 10.1 | clf-201833110xqex101.htm | EX-10.1 | 2773204
3 | EXHIBIT 10.2 | clf-201833110xqex102.htm | EX-10.2 | 76973
4 | EXHIBIT 10.3 | clf-20183311oxqex103.htm | EX-10.3 | 105802
5 | EXHIBIT 10.4 | clf-201833110xqex104.htm | EX-10.4 | 100311
6 | EXHIBIT 31.1 | clf-201833110xqex311.htm | EX-31.1 | 14651
7 | EXHIBIT 31.2 | clf-201833110xqex312.htm | EX-31.2 | 14425
8 | EXHIBIT 32.1 | clf-201833110xqex321.htm | EX-32.1 | 9154
9 | EXHIBIT 32.2 | clf-201833110xqex322.htm | EX-32.2 | 8654
10 | EXHIBIT 95 | clf-201833110xqex95.htm | EX-95 | 62841
17 |  | clf-logoa01a01a06.jpg | GRAPHIC | 19593
18 |  | schedulee1.jpg | GRAPHIC | 75930
| Complete submission text file | 0000764065-18-000088.txt |  | 19896281

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
11 | XBRL INSTANCE DOCUMENT | clf-20180331.xml | EX-101.INS | 4993567
12 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | clf-20180331.xsd | EX-101.SCH | 78143
13 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | clf-20180331_cal.xml | EX-101.CAL | 112100
14 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | clf-20180331_def.xml | EX-101.DEF | 555935
15 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | clf-20180331_lab.xml | EX-101.LAB | 901775
16 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | clf-20180331_pre.xml | EX-101.PRE | 739662

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
CLEVELAND-CLIFFS 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.: 18770382
SIC: 1000 Metal Mining