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1) Mine stope
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Mine stope showing the reinforcing timbers used. On the left side of the picture is a thermometer used to monitor temperatures.
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2) Gilman stope
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A mine "stope" at the Gilman Mine. A stope is an opening made so the ore can be mined. Timbers are used to support walls and overhead for safe mining operations.
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3) Mitchell Sets
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Wood framing used to support walls and overhead in the mine at Gilman, known as "Mitchell Sets"
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