TY  - RPRT
TI  - Tritium deposition in precipitation in the United States, 1953–2012
AU  - Robert L. Michel
AU  - Bryant C. Jurgens
AU  - Megan B. Young
PY  - 2018
DO  - 10.3133/sir20185086
UR  - https://pubs.usgs.gov/publication/sir20185086
ID  - sir20185086
ER  -