Publication Date:
2024-05-18
Description:
We present here a high resolution water isotope (18O/16O, 2H/1H) record from the NEEM ice core covering the period 8 - 129 ky b2k. The depth resolution of the record is 0.05 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 and AICC2012 timescale.
Keywords:
Age; DEPTH, ice/snow; Greenland; high resolution; Ice core; ICEDRILL; Ice drill; Maximum Counting Error; NEEM; Offset; water isotopes; δ18O, water; δ18O, water, standard deviation; δ Deuterium, water; δ Deuterium, water, standard deviation
Type:
Dataset
Format:
text/tab-separated-values, 207247 data points
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