The Ninetyeast Ridge lavas are transitional between normal mid-ocean ridge basalts and oceanic island basalts, specifically Kerguelen lavas.
(The Ninetyeast Ridge lavas; are; transitional; L:between normal mid-ocean ridge basalts and oceanic island basalts)
The Ninetyeast Ridge lavas
are
transitional L:between normal mid-ocean ridge basalts and oceanic island basalts