Mullikkoräme zinc mine was active in Pyhäjärvi between the years 1989-2000. During this time 1.2 million tonnes of ore were mined. The ore contained in average 6.08% zinc, 0.30% copper and 17.05 sulphur also one tonne of ore contained 1.01 grams of gold. The ore from the mine was transported to the mine at Pyhäsalmi to be enriched. The ore was extracted during the years 1990-1993 and 1996-2000.
The ore was extracted from 1989-2000 except two years because of concerns of safety.
( z1 extract :ARG1 ( z2 ore ) :time ( z3 date-interval :op ( z4 date-entity :year 1989 ) :op ( z5 date-entity :year 2000 ) :ARG2-of ( z6 except :ARG1 ( z7 temporal-quantity :quant 2 :unit ( z8 year ) ) :ARG1-of ( z9 cause :ARG0 ( z10 concern :ARG0 ( z11 safe ) ) ) ) ) )