TY  - RPRT
TI  - Some simple guides to finding useful information in exploration geochemical data
AU  - D.A. Singer
AU  - R. Kouda
PY  - 2001
DO  - 10.1023/a:1011552810482
UR  - https://pubs.usgs.gov/publication/70023382
ID  - 70023382
ER  -