TY  - RPRT
TI  - Age and origin of anorthosites, charnockites, and granulites in the Central Virginia Blue Ridge: Nd and Sr isotopic evidence
AU  - H.S. Pettingill
AU  - A.K. Sinha
AU  - M. Tatsumoto
PY  - 1984
DO  - 10.1007/bf00378106
UR  - https://pubs.usgs.gov/publication/70013906
ID  - 70013906
ER  -