Table 5 Summary of the precision of δ2H, δ18O, δ17O and 17O-excess from previous studies.
From: Stable isotope variations of daily precipitation from 2014–2018 in the central United States
References | Technique | Sample type | δ2H (‰) | δ18O (‰) | δ17O (‰) | 17O-excess (per meg) |
|---|---|---|---|---|---|---|
Luz and Barkan et al.36∗ | IRMS | Meteoric Water and Seawater | NA | 0.02~0.03 | 0.02~0.03 | 4 |
Schoenemann et al.27 | IRMS | GISP | NA | 0.08 | 0.05 | 11 |
Li et al.17 | IRMS | VSMOW2 | NA | 0.02 | NA | 0.1 |
SLAP2 | NA | 0.1 | NA | 1 | ||
GISP | NA | 0.2 | NA | 11 | ||
Vostok Antarctic Water | NA | 0.3 | NA | 9 | ||
West Antarctic Ice Sheet Water | NA | 0.3 | NA | 16 | ||
Schoenemann et al.21 | IRMS | West Antarctic Ice Sheet Water | NA | NA | NA | 6 |
CRDS | West Antarctic Ice Sheet Divide Ice Core Water | 0.59 | 0.09 | NA | NA | |
Steen-Larsen et al.35 | IRMS | Greenland Surface Snow | NA | NA | NA | 6 |
CRDS | Greenland Precipitation and Surface Snow | 1 | 0.1 | NA | NA | |
Pang et al.34 | IRMS | East Antarctic Surface Snow | 0.7 | 0.05 | 0.05 | 5 |
Steig et al.7 | CRDS | GISP | 0.34 | 0.05 | 0.02 | 10 |
Vostok Water | 0.86 | 0.07 | 0.05 | 7 | ||
West Antarctic Ice Sheet Water | 0.98 | 0.07 | 0.05 | 10 | ||
Kona Deep | 0.32 | 0.02 | 0.02 | 7 | ||
Affolter et al.11 | CRDS | European Precipitation and Drip Waters | 0.50 | 0.10 | 0.10 | 10 |
Berman et al.6 | OA-ICOS | GISP | NA | 0.07 | 0.05 | 10 |
USGS 45/46/47/48 | NA | NA | NA | 10~18 |
