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I 19. 79 :En 8/Spa.-Fr.-Eng. : Canada.
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2010
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1
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I 19. 81 :34090-G 8- 024 : Geological Survey (U.S.)
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1
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I 19. 81 :34090-G 8-Tf- 024/Prov. : Geological Survey (U.S.)
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1985
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1
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I 19. 81 :34095-H 5-Tf- 024/ 993 : Geological Survey (U.S.)
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1
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I 19. 81 :34096-F 7-Tf- 024/ 993 : Geological Survey (U.S.)
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1
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I 19. 81 :34096-G 6-Tf- 024/ : Geological Survey (U.S.),
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1
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