TY  - RPRT
TI  - Zircon Lu-Hf systematics and the evolution of the Archean crust in the southern Superior Province, Canada
AU  - P. E. Smith
AU  - M. Tatsumoto
AU  - R.M. Farquhar
PY  - 1987
DO  - 10.1007/bf00375217
UR  - https://pubs.usgs.gov/publication/70014268
ID  - 70014268
ER  -