Table T12. Ash layers, Site 1233.
Top
Base
Thickness
(cm)
Lithology
Hole, core, section
Depth
Hole, core, section
Depth
(mbsf)
(mcd)
(mbsf)
(mcd)
202-

202-



1233B-2H-1 14.71 16.74 1233B-2H-6 22.80 24.83 Subcentimeter Interval of silt-rich layers
1233C-2H-4 12.38 11.04 1233C-3H-6 23.16 24.64

1233D-3H-1 9.81 11.58 1233D-3H-4 15.76 17.53

1233E-2H-1 8.41 8.78 1233E-3H-3 22.35 24.88




1233D-6H-5 41.33 48.18 Subcentimeter Silt layer



1233B-8H-4 77.02 88.72 10 Silty sand layer



1233C-9H-5 75.44 88.91 27 Silty sand layer



1233C-10H-1 78.98 93.21 7 Silty sand layer
1233C-11H-1 87.81 103.78 1233C-11H-7 96.78 112.75 Subcentimeter Interval of silt-rich layers



1233B-11H-2 102.65 120.30 Subcentimeter Silt layer



1233C-2H-6 16.16 14.82 8 Ash layer (I)



1233C-11H-2 88.78 104.75 3 Ash layer (A)



1233D-12H-2 95.78 112.13 20 Ash layer (I)



1233E-8H-4 97.40 113.98 15 Ash layer (A)



1233C-13H-4 110.45 129.74 6 Ash layer (I)



1233D-13H-5 108.99 129.82 7 Ash layer (I)

Note: A = acidic composition, I = intermediate composition.