TY  - RPRT
TI  - Characteristic analysis of geochemical exploration data
AU  - Joseph Moses Botbol
AU  - Richard Sinding-Larsen
AU  - R.B. McCammon
AU  - G. B. Gott
PY  - 1977
DO  - 10.3133/ofr77349
UR  - https://pubs.usgs.gov/publication/ofr77349
ID  - ofr77349
ER  -