TY  - RPRT
TI  - Use of ion exchange resins in the analysis of rocks and minerals: Separation of sodium and potassium
AU  - L.E. Reichen
PY  - 2002
DO  - 10.1021/ac60144a019
UR  - https://pubs.usgs.gov/publication/70010645
ID  - 70010645
ER  -