None of the series in this dataset have preserved sapwood rings.
A tibble of 4 variables:
- series
unique ID of the tree-ring series
- last
calendar year assigned to the last measured ring
- n_sapwood
number of observed sapwood rings
- waneyedge
waney edge present TRUE/FALSE
Examples
trs_example5
#> series last n_sapwood waneyedge
#> 1 trs_21 1000 NA FALSE
#> 2 trs_22 1005 NA FALSE
#> 3 trs_23 1000 NA FALSE
#> 4 trs_24 1000 NA FALSE
