# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-12-004634
Filing Date
2012-05-08
Accepted
2012-05-08 14:44:01
Documents
13
Period of Report
2012-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10Q | hecla_10q-033112.htm | 10-Q | 862845
2 | EXHIBIT 31.1 | ex31-1.htm | EX-31.1 | 12478
3 | EXHIBIT 31.2 | ex31-2.htm | EX-31.2 | 12779
4 | EXHIBIT 32.1 | ex32-1.htm | EX-32.1 | 4809
5 | EXHIBIT 32.2 | ex32-2.htm | EX-32.2 | 4956
6 | EXHIBIT 95 | ex95.htm | EX-95 | 27726
13 | IMAGE | hecla_10q-0331120.jpg | GRAPHIC | 40271
| Complete submission text file | 0001437749-12-004634.txt |  | 5481928

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL INSTANCE | hl-20120331.xml | EX-101.INS | 831568
8 | XBRL TAXONOMY EXTENSION SCHEMA | hl-20120331.xsd | EX-101.SCH | 53501
9 | XBRL TAXONOMY EXTENSION CALCULATION | hl-20120331_cal.xml | EX-101.CAL | 46545
10 | XBRL TAXONOMY EXTENSION DEFINITION | hl-20120331_def.xml | EX-101.DEF | 237182
11 | XBRL TAXONOMY EXTENSION LABELS | hl-20120331_lab.xml | EX-101.LAB | 292983
12 | XBRL TAXONOMY EXTENSION PRESENTATION | hl-20120331_pre.xml | EX-101.PRE | 241004

Mailing Address 6500 N MINERAL DRIVE SUITE 200 NONE COEUR D'ALENE ID 83815-9408
Business Address 6500 N MINERAL DRIVE SUITE 200 NONE COEUR D'ALENE ID 83815-9408 2087694100
HECLA MINING CO/DE/ (Filer) CIK: 0000719413 (see all company filings)

EIN.: 770664171 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-08491 | Film No.: 12820966
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)