TY  - RPRT
TI  - Garnets in Montana diatremes; a key to prospecting for kimberlites
AU  - B.C. Hearn
AU  - E. S. McGee
PY  - 1982
DO  - 10.3133/ofr82722
UR  - https://pubs.usgs.gov/publication/ofr82722
ID  - ofr82722
ER  -