( ( These rocks ) ( ( ( ( are ( called ophiolite ) ) and ) ( are ( composed ( of ( deep-sea ( materials ( and ( pillow lavas ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT These) (NNS rocks)) (VP (VP (VBP are) (VP (VBN called) (S (ADJP (JJ ophiolite))))) (CC and) (VP (VBP are) (VP (VBN composed) (PP (IN of) (NP (JJ deep-sea) (NNS materials) (CC and) (NN pillow) (NNS lavas)))))) (. .)))
These rocks are called ophiolite and are composed of  deep-sea materials and pillow lavas.
(ROOT (S (NP (NP (NNP Lava)) (SBAR (WHNP (WDT that)) (S (VP (VBZ enters) (NP (DT the) (NN water)))))) (VP (VBZ is) (VP (VBN called) (NP (NN pillow) (NN lava)))) (. .)))