Table T2. Bulk mineralogy summary, Leg 189.
Unit
Site
Bulk mineralogy (%)
Clay
Clinoptilolite
Opal-CT
Quartz
Feldspars
Pyroxenes
Aragonite
Calcite
Dolomite
Pyrite
Gypsum
I 1168 0–54 0–6 0–11 0–85 0–11 0–3 0–4 5–99 0 0–5 0–8
  1170 0–13 0–3 0–27 0–14 0–13 0–3 0–5 57–100 0–5 0–5 0
  1171 0–10 0–2 0–3 0–5 0–2 0 0 81–100 0 0–1 0–2
  1172 0–12 0–1 0–2 1–28 0–3 0–1 0 56–99 0 0–1 0–3
II 1168 16–24 1–4 4–8 51–61 3–5 1 0 3–12 0 1–2 1–3
  1170 19–40 0 3–36 24–46 7–16 0–3 0 0–8 0 0–2 0–4
  1171 2 0 1 3 1 0 0 93 0 0 0
  1172 27–36 0 1–2 34–49 8–11 0–1 0 0–29 0 0 0–2
III 1168 3–26 0–6 0–8 33–93 0–14 0–2 0–1 0–13 0 0–2 0–9
  1170 4–48 0–2 0–65 15–78 1–13 0–3 0 0–13 0–2 0–4 0–3
  1171 4–40 0–2 0–51 13–86 0–12 0–6 0 0–50 0–3 0–7 0–7
  1172 14–59 0–5 0–52 21–70 0–12 0–4 0 0–36 0–3 0–4 0–7