Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - MINES MANAGEMENT INCFinancial_Report.xls
EX-23.2 - EX-23.2 - MINES MANAGEMENT INCa2219355zex-23_2.htm
EX-23.3 - EX-23.3 - MINES MANAGEMENT INCa2219355zex-23_3.htm
EX-21 - EX-21 - MINES MANAGEMENT INCa2219355zex-21.htm
EX-32.1 - EX-32.1 - MINES MANAGEMENT INCa2219355zex-32_1.htm
EX-31.1 - EX-31.1 - MINES MANAGEMENT INCa2219355zex-31_1.htm
EX-32.2 - EX-32.2 - MINES MANAGEMENT INCa2219355zex-32_2.htm
10-K - 10-K - MINES MANAGEMENT INCa2219355z10-k.htm
EX-31.2 - EX-31.2 - MINES MANAGEMENT INCa2219355zex-31_2.htm

QuickLinks -- Click here to rapidly navigate through this document


Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

        We consent to the reference to our firm under the caption "Experts" in the Registration Statements on Forms S-8 (File Nos. 333-186468, 333-152732, 333-125701 and 333-104724) and Forms S-3 (File Nos. 333-148069, 333-114258 and 333-190838) of Mines Management, Inc. and to the incorporation by reference therein of our report dated March 31, 2014 with respect to the consolidated financial statements of Mines Management, Inc. included in its Annual Report (Form 10-K) for the year ended December 31, 2013 as filed with the Securities and Exchange Commission.

/s/ Tanner LLC

Salt Lake City, Utah
March 31, 2014




QuickLinks

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM