Table T3. Radiolarian zonal boundaries, Site 1222.
Zonal
boundaries
Age
(Ma)
Hole, core, section,
interval (cm)
Depth (mbsf)
Depth (mcd)
Top
Bottom
Midpoint
±
Midpoint
±


199- 199-



RN12/11 2.74 1222A-3H-2, 14 1222B-2H-CC 16.84 0.30 18.71 0.29
RN11/10 3.87 1222B-2H-CC 1222A-3H-2, 110 17.32 0.18 19.19 0.19
RN10/9 4.19 1222A-3H-4, 18 1222A-3H-4, 88 19.93 0.35 21.81 0.35
RP22/21 24.60 1222A-5H-6, 45 1222A-5H-7, 45 42.60 0.75 47.48 0.75
RP21/20 29.27 1222B-7H-3, 45 1222B-7H-4, 19 58.98 0.63 63.07 0.63
RP20/19 33.47 1222A-7H-5, 45 1222A-7H-6, 45 60.10 0.75 69.83 0.75
RP19/18 34.77 1222A-7H-5, 45 1222A-7H-6, 45 60.10 0.75 69.83 0.75
RP18/17 36.96 1222A-7H-6, 45 1222A-7H-7, 66 61.71 0.86 71.44 0.86
RP17/16 38.12 1222A-7H-6, 45 1222A-7H-7, 66 61.71 0.86 71.44 0.86
RP16/15 40.12 1222A-7H-6, 45 1222A-7H-7, 66 61.71 0.86 71.44 0.86

Notes: * = new ages calibrated from paleomagnetic reversals at Site 1220. This table is also available in ASCII.