The authors have found 12 living Rocky Mountain bristlecone pines >1600 yr old, including four that are >2100 yr old, on Black Mountain, near South Park, and on Almagre Mountain, in the S Front Range, Colorado. A core from the oldest of these trees has an inner-ring date of 442 BC. This tree is therefore at least 2435 yr old and exceeds the age of the oldest previously reported Rocky Mountain bristlecone pine by 846 yr. -from Authors
CITATION STYLE
Brunstein, F. C., & Yamaguchi, D. K. (1992). The oldest known Rocky Mountain bristlecone pines (Pinus aristata Engelm.). Arctic & Alpine Research, 24(3), 253–256. https://doi.org/10.2307/1551666
Mendeley helps you to discover research relevant for your work.