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Table T4. Lithostratigraphic units, Hole U1319C.

Unit Top Bottom Thickness
(m)
Lithology/Remarks
Core, section,
interval (cm)
Depth
(mbsf)
Core, section,
interval (cm)
Depth
(mbsf)
  308-U1319C- 308-U1319C-    
I 1H-1, 0 0.00 1H-3, 33 3.33 3.33 Clay, foraminifer bearing; base picked on first silty sand lamina
II 1H-3, 33 3.33 3H-3, 25 17.25 13.92 Clay with fine sand laminae
IIA 1H-3, 33 3.33 2H-2, 20 6.20 2.87 Clay with very fine sand and silt laminae
IIB 2H-2, 20 6.20 2H-5, 150 12.00 5.80 Clay, black organic
IIC 2H-6, 0 12.00 2H-8, 27 14.00* 2.00 Clay with very fine sand and silt laminae
IID 3H-1, 0 14.00 3H-3, 25 17.25 3.25 Clay
III 3H-3, 25 17.25 3H-8, 22 23.50* 6.25 Clay, foraminifer bearing; top: onset of foraminifer-bearing clay; bottom: sharp drop in lightness data
IV 4H-1, 0 23.50 4H-4, 150 29.50 6.00 Clay, with very fine sand laminae
V 4H-5, 0 29.50 4H-6, 150 31.00 1.50 Clay, foraminifer bearing
VI 4H-7, 0 31.00 18X-7, 29 155.80 124.80 Clay

Notes: Depth of unit boundary base was approximated to top of core immediately below. Measured length and calculated depth of core bottom exceeds top of next core due to greater than 100% recovery, as a result of gas expansion of core after recovery.

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