TY  - RPRT
TI  - Strontium isotopes and nutrient sourcing in a semi-arid woodland
AU  - Amanda C. Reynolds
AU  - Jay Quade
AU  - Julio L. Betancourt
PY  - 2012
DO  - 10.1016/j.geoderma.2012.06.029
UR  - https://pubs.usgs.gov/publication/70038519
ID  - 70038519
ER  -