TY  - RPRT
TI  - A magnesium correction for the Na-K-Ca chemical geothermometer
AU  - R.O. Fournier
AU  - Robert W. Potter
PY  - 1978
DO  - 10.3133/ofr78986
UR  - https://pubs.usgs.gov/publication/ofr78986
ID  - ofr78986
ER  -