Yeung, Laurence Y; Murray, Lee T; Martinerie, Patricia; Witrant, Emmanuel; Hu, Huanting; Banerjee, Asmita; Orsi, Anais J; Chappellaz, Jérôme A (2019): δ¹⁸O and d15N measurements in LOCK-IN firn air samples performed at LSCE [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.901218, In supplement to: Yeung, LY et al. (2019): Isotopic constraint on the twentieth-century increase in tropospheric ozone. Nature, 570, 224-227, https://doi.org/10.1038/s41586-019-1277-1
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Keyword(s):
Coverage:
Latitude: -74.138500 * Longitude: 126.158500
Minimum DEPTH, ice/snow: 0.00 m * Maximum DEPTH, ice/snow: 107.65 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, ice/snow | Depth ice/snow | m | Yeung, Laurence Y | Geocode | |
| 2 | δ15N, gas | δ15N-N2 | ‰ air | Yeung, Laurence Y | pooled standard deviation = 0.004 ‰ | |
| 3 | δ18O, gas | δ18O-O2 | ‰ | Yeung, Laurence Y | pooled standard deviation = 0.010 ‰ | |
| 4 | Comment | Comment | Yeung, Laurence Y |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
35 data points
Data
| 1 Depth ice/snow [m] | 2 δ15N-N2 [‰ air] | 3 δ18O-O2 [‰] | 4 Comment |
|---|---|---|---|
| 0.00 | 0.0007 | -0.0027 | |
| 14.92 | 0.1120 | 0.1886 | |
| 20.26 | 0.0908 | 0.1825 | |
| 34.88 | 0.1807 | 0.3773 | |
| 49.19 | 0.2620 | 0.5246 | |
| 64.72 | 0.3570 | 0.7053 | |
| 84.27 | 0.4430 | 0.9080 | |
| 90.45 | 0.4922 | 0.9759 | |
| 92.16 | 0.4813 | 0.9633 | |
| 94.27 | 0.3595 | 0.7218 | |
| 96.38 | 0.4855 | 0.9754 | |
| 98.57 | 0.5568 | 1.1133 | |
| 100.55 | 0.5500 | 1.1017 | |
| 102.58 | 0.5005 | 0.9959 | |
| 104.89 | 0.5472 | 1.0723 | |
| 106.31 | 0.4382 | 0.8393 | A leak was detected on the field |
| 107.65 | 0.5070 | 0.9756 |