TY  - RPRT
TI  - Use of 17 O/ 16 O to trace atmospherically-deposited sulfate in surface waters: A case study in alpine watersheds in the Rocky Mountains
AU  - C. A. Johnson
AU  - M.A. Mast
AU  - C.L. Kester
PY  - 2001
DO  - 10.1029/2001gl012966
UR  - https://pubs.usgs.gov/publication/70023465
ID  - 70023465
ER  -