1 Exhibit 12 HECLA MINING COMPANY FIXED CHARGE COVERAGE RATIO CALCULATION For the Nine Months Ended September 30, 2001 and 2000 (In thousands, except ratios) Nine Months Nine Months 2001 2000 --------- --------- Loss from continuing operations before income taxes and extraordinary charge $ (6,935) $(30,238) Add: Fixed Charges 9,317 11,935 -------- -------- Adjusted income (loss) before income taxes and extraordinary charge $ 2,382 $(18,303) ======== ======== Fixed charges: Preferred stock dividends $ 6,038 $ 6,038 Income tax effect on preferred stock dividends - - - - Interest portion of rentals - - 84 Total interest costs 3,279 5,813 -------- -------- Total fixed charges $ 9,317 $ 11,935 ======== ======== Fixed Charge Ratio (a) (a) Inadequate coverage $ 6,935 $ 30,238 ======== ======== Write-downs and other noncash charges: DD&A(b) (mining activity) $ 14,932 $ 14,027 DD&A(b) (corporate) 203 213 Reduction in carrying value of mining properties - - 9,072 Provision for closed operations and environmental matters 1,223 4,020 -------- -------- $ 16,358 $ 27,332 ======== ======== (a)Earnings for period are inadequate to cover fixed charges. (b)"DD&A" is an abbreviation for "depreciation, depletion and amortization."