TY - RPRT TI - Lead isotopes and the origin of granulite and eclogite inclusions in deep-seated pipes AU - J.F. Lovering AU - M. Tatsumoto PY - 1968 DO - 10.1016/0012-821x(68)90062-9 UR - https://pubs.usgs.gov/publication/70009856 ID - 70009856 ER -