TY  - RPRT
TI  - Rare earth abundances and Rb-Sr systematics of basalts, gabbro, anorthosite and minor granitic rocks from the Indian Ocean Ridge System, Western Indian Ocean
AU  - C. E. Hedge
AU  - K. Futa
AU  - C.G. Engel
AU  - R.L. Fisher
PY  - 1979
DO  - 10.1007/bf01164522
UR  - https://pubs.usgs.gov/publication/70012453
ID  - 70012453
ER  -