Table T3. Summary of lithologic, bulk chemistry, and mineral chemistry data from fresh lavas, Leg 193.

Table T3. Summary of lithologic, bulk chemistry, and mineral chemistry data from fresh lavas, Leg 193.


Site	Lithology	Bulk SiO₂ (wt%)	Chemistry Ti/Zr	Mineral textures	Mineral chemistry (plagioclase [An])	Clinopyroxene	Orthopyroxene	Temperature (°C)
1188	Vesicular, plagioclase-pyroxene phyric rhyodacite	69.9	27	Euhedral	37–44	Wo 37.9–42.7	Wo 3.5–3.6	950
1189	Vesicular, aphyric to sparsely plagioclase phyric dacite	67.2	43	Rounded and embayed	49–52
1190	Vesicular, plagioclase-pyroxene phyric rhyodacite	70.2	26	Rounded	43–47	Wo 40.0–42.7	Wo 3.3–3.5	960
1191	Vesicular, aphyric to sparsely plagioclase-pyroxene phyric rhyodacite	69.6	33	Subrounded to euhedral	37–44	Wo 35.9–42.7	Wo 3.1–4.2	1015
						Fs 18.3–21.6	Fs 32.0–35.6

Note: Bulk SiO₂ values are anhydrous. Temperatures calculated from QUILF95 (www.geosciences.stonybrook.edu/people/faculty/lindsley/lindsley.html). See also Andersen et al. (1993).