The origin of ultramafic (group A) eclogites: Nd & Sr isotopic evidence From the Obnazhennaya kimberlite, Yakutia - Snyder, G.A.; Keller, R.A.; Taylor, L.A.; Remley, D.; Halliday, A.N.; Sobolev, N. (International Kimberlite Conference: Extended Abstracts, 1998)