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96
Exhibit
Number
Description
21.1
Subsidiaries of the Company (incorporated by reference to Exhibit 21.1 to the Company’s Form 10-K as
filed with the SEC on September 28, 2011)
23.1
Consent of EKS&H, LLLP +
23.2
Consent of Alan Noble, Ore Reserves Engineering +
31.1
Certification of the Chief Executive Officer pursuant to Rule 13a-14 of the Exchange Act +
31.2
Certification of the Chief Financial Officer pursuant to Rule 13a-14 of the Exchange Act +
32.1
Certification of the Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 +
32.2
Certification of the Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 +
99.1
Audit Committee Charter adopted March 15, 2016 +
101.INS XBRL Instance Document **
101.SCHXBRL Taxonomy Extension Schema Document **
101.CALXBRL Taxonomy Extension Calculation Linkbase Document **
101.DEFXBRL Taxonomy Extension Definition Linkbase Document **
101.LABXBRL Taxonomy Extension Label Linkbase Document **
101.PREXBRL Taxonomy Extension Presentation Linkbase Document **
+ Filed herewith.
* Indicates a management contract or compensatory plan or arrangement.
**These interactive data files are furnished and deemed not filed or part of a registration statement or prospectus for
purposes of Sections 11 or 12 of the Securities Act of 1933, as amended, are deemed not filed for purposes of
Section 18 of the Securities Exchange Act of 1934, as amended, and otherwise are not subject to liability under
those sections.