TY  - RPRT
TI  - Pb and O isotopic constraints on the source of granitic rocks from Cape Breton Island, Nova Scotia, Canada
AU  - Robert A. Ayuso
AU  - S. M. Barr
AU  - Frederick J. Longstaffe
PY  - 1996
DO  - 10.2475/ajs.296.7.789
UR  - https://pubs.usgs.gov/publication/70019050
ID  - 70019050
ER  -