Figure F49. SiO2 and H2O vs. MgO for peridotites from Site 1274. Bulk rock compositions of Site 1268, 1270, 1271, and 1272 peridotites are shown for comparison. Also shown for comparison are end-member compositions for lizardite and talc (Deer et al., 1992).

Figure F49. SiO₂ and H₂O vs. MgO for peridotites from Site 1274. Bulk rock compositions of Site 1268, 1270, 1271, and 1272 peridotites are shown for comparison. Also shown for comparison are end-member compositions for lizardite and talc (Deer et al., 1992).