Archived Content Notice: This publication is provided for reference, research or recordkeeping purposes. It is not
subject to the Government of Canada Web Standards and has not been altered or updated since it was archived. Please contact us to
request a format other than those available.
On the significance of long-term trends in tree-ring N isotopes - The interplay of soil conditions and regional NOx
emissions; Savard, M M; Marion, J; Bégin, C; Laganière, J. Science of the Total Environment vol. 857, 3, 159580, 2022 p. 1-11,
https://doi.org/10.1016/j.scitotenv.2022.159580 
Open
Access (NRCan Cont.# 20220219)