TY  - RPRT
TI  - Elemental analysis using a handheld X-Ray fluorescence spectrometer
AU  - Krishangi D. Groover
AU  - John A. Izbicki
PY  - 2016
DO  - 10.3133/fs20163043
UR  - https://pubs.usgs.gov/publication/fs20163043
ID  - fs20163043
ER  -