TY  - RPRT
TI  - Laser-excited fluorescence of rare earth elements in fluorite: Initial observations with a laser Raman microprobe
AU  - R.C. Burruss
AU  - T.G. Ging
AU  - R. G. Eppinger
AU  - a.M. Samson
PY  - 1992
DO  - 10.1016/0016-7037(92)90355-m
UR  - https://pubs.usgs.gov/publication/70017278
ID  - 70017278
ER  -