tree rings

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"tree rings" appearances by year

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04
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14
1
19
24

All Science clues by year

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94
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04
137
09
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128
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24
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# Clue Answer As Given Value Round Category Air Date Show
Dendrochronology counts, measures & analyzes these to date & interpret past events tree rings $1,000 J -OLOGIES 2016-06-22 #7328
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