Loading...
Loading...
Available on 1 platform
Sign in to view source links and access this dataset
111 years of tree ring data from the Harvard Forest in Petersham, Massachusetts, covering the period from 53 to -58 calendar years before present. The dataset was archived by NOAA's World Data Service for Paleoclimatology and provides parameters for climate reconstruction. It was last updated in 2008.
Time notation uses calendar years before present (BP), where present is 1950. Users must cite the original study when using the data.