Documents for Keyword: 1960s
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2018.027.8.7 Duncan Dam 11.7.67
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2018.027.8.6 Duncan Res. 11.7.67
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2018.027.8.5 Duncan Dam Overflow 11.7.67
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2018.027.8.4 Duncan Lake 11.7.67
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2018.027.8.3 Duncan Lake 11.7.67
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2018.027.8.2 Duncan Dam Directly Above Tunnel Entrances 22.11.65
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2018.027.8.1 Duncan Dam Borough Pit 22.11.65
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2018.027.7.24 Libby Dam, 16 Sept 69
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2018.027.7.23 Libby Dam, 16.9.69
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2018.027.7.22 Libby Dam, 16.9.69
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2018.027.7.21 Libby Dam, 16.9.69
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2018.027.7.20 Libby Dam, 16.9.69
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2018.027.7.19 Libby Dam, 23.5.69
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2018.027.7.18 Libby Dam, 23.5.69
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2018.027.7.17 Libby Dam, 23.5.69