Production:3728

From ILMINES WIKI
year DMM company production cumulative type depth seam thickness method days emp
1919 Hegeler Zinc Co. 12,952 224
1920 72,771 239
1921 43,261 204
1922 40,863 239 91
1923 69,673 200
1924 80,761 182 96
1925 102,266 215
1925 b 56,958 111
1926 103,264 204
1927 99,919 203 104
1928 99,867 ug 203 109
1929 100,565 ug 219 106
1930 94,978 ug 216
1931 77,053 ug 210 110
1932 58,928 ug 171 110
1933 59,417 ug 185 105
1934 40,560 ug 124 103
1935 67,589 ug 203 112
1936 80,470 ug 226 114
1937 L-1 107,882 ug 222 126
1938 L-1 83,126 ug 186 131
1939 L-1 92,860 ug 188 123
1940 L-1 44,805 1,690,788 ug 80 123