TY  - RPRT
TI  - Pathways for nitrate release from an alpine watershed: Determination using δ15N and δ18O
AU  - Donald H. Campbell
AU  - Carol Kendall
AU  - Cecily C.Y. Chang
AU  - Steven R. Silva
AU  - Kathy A. Tonnessen
PY  - 2002
DO  - 10.1029/2001wr000294
UR  - https://pubs.usgs.gov/publication/70024682
ID  - 70024682
ER  -