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Document File: |
PF002167.pdf
(19,064KB) |
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Collection: |
Library File |
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MINFILE No.: |
082FNW060
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Title: |
Map of Underground Workings - Hecla Mine and Middle Levels of the Mammoth Mine |
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Authors: |
Western Exploration Co. |
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Project: |
MAMMOTH (L.13572), MONARCH (L.13571), MOOSE |
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