TY  - RPRT
TI  - Spectrophotometric determination of fluorine in silicate rocks
AU  - L. C. Peck
AU  - V. C. Smith
PY  - 1964
DO  - 10.1016/0039-9140(64)80192-2
UR  - https://pubs.usgs.gov/publication/70009991
ID  - 70009991
ER  -