(S (S (BASENP (DT The) (JJ salt-rich) (NNS particles)) (VP (VP (VBP have) (BASENP (DT an) (QT (DQL ``) (JJ ocean-like) (DQR '')) (NN composition))) (CC and) (VP (VBP indicate) (SBAR (IN that) (S (NP (NP (BASENP (NN most)) (PRN (COMMA ,) (SBAR (IN if) (FRAG (RB not) (BASENP (DT all)))) (COMMA ,))) (PP (IN of) (NP (BASENP (DT the) (VBN expelled) (NN ice)) (CC and) (BASENP (NN water) (NN vapor))))) (VP (VBZ comes) (PP (IN from) (NP (BASENP (DT the) (NN evaporation)) (PP (IN of) (BASENP (JJ liquid) (NN salt-water))))))))))) (PERIOD .))