Table T4. Lithostratigraphic subdivisions, Site 1265.
Subunit
Unit boundary depth (mcd)
Hole 1265A
Hole 1265B
Hole 1265C
Core, section,
interval (cm)
Depth (mbsf)
Depth (mcd)
Core, section,
interval (cm)
Depth (mbsf)
Depth (mcd)
Core, section,
interval (cm)
Depth (mbsf)
Depth (mcd)
Top
Base
Top
Base
Top
Base
Top
Base
Top
Base
Top
Base
Top
Base
Top
Base
Top
Base
I
1H-1, 0 6H-1, 50 0.0 48.0 1.6 55.9 1H-1, 0 6H-4, 108 0.0 48.3 0.0 55.9 — —
—
—
—
—

55.85

















IIA
6H-1, 50 18H-7, 0 48.0 169.0 55.9 191.0 6H-4, 108 19H-3, 105 48.3 170.3 55.9 192.7 — —
—
—
—
—

192.73

















IIB
18H-7, 0 23H-7, 23 169.0 218.2 191.0 248.7 19H-3, 105 24H-3, 36 170.3 217.1 192.7 248.5 1H-1, 0 2H-CC, 32 185.0
 		204.3
 		208.4
 		229.9

248.50

















IIC
23H-7, 23 36X-CC 218.2 312.4 248.7 359.5 24H-3, 36 27H-CC, 10 217.1 251.9 248.5 288.8 — —
—
—
—
—

359.13

















 
Subunit
Unit boundary depth
(mcd)
Hole 1265D
Description
Core, section,
interval (cm)
Depth
(mbsf)
Depth
(mcd)
Top
Base
Top
Base
Top
Base
I
— — — — — — Foraminifer-bearing nannofossil ooze and nannofossil ooze

55.85






IIA
— — — — — — Nannofossil ooze and foraminifer-bearing nannofossil ooze

192.73






IIB
— — — — — — Nannofossil ooze and foraminifer-bearing nannofossil ooze

248.50






IIC
1X-1, 0 5X-CC, 10 248.0 274.9 285.9 315.9 Nannofossil ooze and foraminifer-bearing nannofossil ooze

359.13






Notes: Bold data define unit boundaries; other values indicate recovered interval closest to unit boundary. — = lithostratigraphic unit not recovered.