TY  - RPRT
TI  - The potential for diamond-bearing kimberlite in northern Michigan and Wisconsin
AU  - William F. Cannon
AU  - M.G. Mudrey
PY  - 1981
DO  - 10.3133/cir842
UR  - https://pubs.usgs.gov/publication/cir842
ID  - cir842
ER  -