NEEM ice core High Resolution (0.025 / 0.05m) Water Isotope Ratios (18O/16O, 2H/1H) covering 0.3-8 ky b2k

We present here a high resolution water isotope (18O/16O, 2H/1H) record from the NEEM ice core covering the period 0.3 - 8 ky b2k. The depth resolution of the record is 0.025 m for the interval 98.475 - 601.7 m and 0.05 m for the interval 601.7 - 1210.5 m. The analysis has been performed using Cavity Ring Down Spectroscopy with an average precision for the whole record equal to 0.05 and 0.3 ‰ for δ18O and δD respectively. Measurements are calibrated and reported on the SMOW/SLAP scale using a 2-fixed-point calibration. Results are also reported on the GICC05 timescale