Refer to J.M.Landwehr, 2002, USGS OFR 02-266:           
Table 5.  For the Vostok ice core record at core depth in meters below surface (mbs),           
the values of dD (from Petit and others, 1999) and ages, in thousands of years,                 
based on the Devils Hole core DH-11 record, for control points at 3262 mbs,             
3320 mbs, and 3329 mbs, as developed by Landwehr and Winograd (2001)            

Core Depth      dD      Age
(meters below surface)  (‰)      (thousands of years)

3262    -450.50 395.50
3263    -448.60 395.79
3264    -448.30 396.08
3265    -447.20 396.36
3266    -445.90 396.65
3267    -445.90 396.94
3268    -446.00 397.23
3269    -445.80 397.52
3270    -443.50 397.81
3271    -443.20 398.09
3272    -444.40 398.38
3273    -444.40 398.67
3274    -443.30 398.96
3275    -440.90 399.25
3276    -439.80 399.53
3277    -439.50 399.82
3278    -438.60 400.11
3279    -437.10 400.40
3280    -436.50 400.69
3281    -435.60 400.97
3282    -434.40 401.26
3283    -433.70 401.55
3284    -433.30 401.84
3285    -432.30 402.13
3286    -431.40 402.42
3287    -429.30 402.70
3288    -426.40 402.99
3289    -431.60 403.28
3290    -431.20 403.57
3291    -431.90 403.86
3292    -432.40 404.14
3293    -432.80 404.43
3294    -434.50 404.72
3295    -434.20 405.01
3296    -432.80 405.30
3297    -432.20 405.58
3298    -432.30 405.87
3299    -431.10 406.16
3300    -430.80 406.45
3301    -430.30 406.74
3302    -430.40 407.03
3303    -431.10 407.31
3304    -433.00 407.60
3305    -435.50 407.89
3306    -435.20 408.18
3307    -436.40 408.47
3308    -437.30 408.75
3309    -437.60 409.04
3310    -436.60 409.33
3311    -435.10 409.62
3312    -434.40 409.91
3313    -436.10 410.19
3314    -437.00 410.48
3315    -435.70 410.77
3316    -434.30 411.06
3317    -435.10 411.35
3318    -436.40 411.64
3319    -435.20 411.92
3320    -438.40 412.21
3321    -456.10 412.50
3322    -471.30 418.35
3323    -475.30 424.19
3324    -477.40 430.04
3325    -478.10 435.89
3326    -477.40 441.74
3327    -470.90 447.58
3328    -459.20 453.43
3329    -448.50 459.28