GREAT CANADIAN MINING PROPERTIES
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- Between 1934 and 1938, 130 tonnes of sorted ore yielded 5,567 grams of gold.
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- Records show the total ore shipped amounted to 177 tonnes, averaging 5,153 grams per tonne silver.
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- Recorded production between 1941 and 1942, from 3,249 tonnes, included historical estimates of 46,374 grams of gold and, 108,705 grams of silver.
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- Records show between 1937 and 1970 the Howard mine produced 20,091 tonnes of ore, of which 19,216 tonnes were mined in 1938. Recovery of elements from all ore mined, totaled 212,121 grams of gold, 1,613,871 grams of silver, 1,059,009 kilograms of lead, 343,307 kilograms of zinc and 68 kilograms of cadmium.
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- Production between 1938 to 1941 yielded 143 kilograms of gold from 6,779 tonnes.
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- It is reported that from 74,268 tonnes, the average grade for mined ore was 12.67 grams per tonne gold.
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- Records show that 17.2 tonnes of development ore yielded 1,369 grams gold and 1,586 grams silver.
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- Records show proven/probable/possible reserves in 4 veins (combined with the Gold Field deposit, 092L 211) total 220,429 tonnes grading 10.7 grams per tonne gold.
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- Records show that samples from one vein, up to 6 metres wide, returned values up to 171.4 grams per tonne gold.
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- Records show that production from 1901, 1903 and 1937 totalled 47 tonnes which produced 1,649 grams of gold and 2,083 grams of silver.
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- Records show proven, probable and possible reserves estimated at 630,000 tonnes grading 3.5 grams per tonne gold.
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- Intermittent mining produced 37,789 tonnes of milling ore with a an average historical estimate of 16.85 grams per tonne gold.
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- A chip sample assayed values up to 100 grams per tonne gold and 2,571 grams per tonne silver.
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- Mineralized grab samples returned an assay of up to 94 grams per tonne gold.
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- Samples returned values from 11.65 up to 24.34 grams per tonne gold.
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- A sample across 90 centimeters of vein returned values up to 2,897.17 grams per tonne silver.
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MOBILE (SILVER BELLE)
- Production for 1930 and 1949 totaled an inventory of 12 tonnes with an average grade of 8,247 grams per tonne silver.
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MOHAWK (RAINBOWHAWK)
- Records show that production between 1918 to 1921 yielded 109,515 grams of silver from an inventory of 21 tonnes.
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- Records show that total production yielded 15,303 grams of silver from an inventory of 3 tonnes.
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RAINBOW (RAINBOWHAWK)
- Records show production from 1924 and 1926 yielded 17,200 grams of silver from 6 tonnes of ore.
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- In 1915, an inventory of 14.5 tonnes of ore returned values up to 2,835 grams per tonne silver.
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- Records show the Average assay from samples was 48.5% iron.
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- Reported reserves are from 3.3 up to 4.0 million tonnes with a grade averaging greater than 80 per cent gypsum.
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