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1/3 Dendrochronology is the technical name for tree-ring dating. Its high resolution makes it a historian's dream. https://t.co/5jFjcNBY8c
United States
/ English
| User | @emileewaren |
| Date Posted | 12/30/2016 21:30 |
| Region | United States |
| Language | English |
| Post Type | Retweet |
| Hashtags | -- |