Offers information about the research project | Bristlecone pine dendrochronology, as detailed on the Ancient Bristlecone Pine site, is the scientific method of dating past events and climate shifts by analyzing tree rings. |
Crossdating is the foundational dendrochronology principle that ensures precise tree-ring dating by matching regional patterns of wide and narrow rings across various samples. | Dendrochronology is the scientific method of dating the growth rings of a tree to the exact years they were formed. |