Table 7 Estimated number of days since the last snowfall before sampling, and median surface and subsurface black carbon concentration s, in northern and central Chile.
From: Black carbon and other light-absorbing impurities in snow in the Chilean Andes
Date | Location | Days since snowfall | \({{\bf{C}}}_{{\bf{BC}}}^{{\bf{est}}}\) surface (ng/g) | \({{\bf{C}}}_{{\bf{BC}}}^{{\bf{est}}}\) subsurface (ng/g) |
|---|---|---|---|---|
2015/07/14 | La Ola | 1 | 5 | 0 |
2015/07/17 | Elqui | 4 | 2 | 1 |
2015/07/19 | Las Ramadas | 6 | 5 | — |
2015/07/20 | Choapa | 7 | 9 | 1 |
2015/07/21 | Portillo | 8 | 6 | 7 |
2015/07/22 | Juncal | 9 | 14–18 | 6 |
2015/07/24 | Valle Nevado | 11 | 46–110 | 12 |
2015/07/26 | Valle Maipo | 13 | 21–31 | 6 |
2016/07/25 | Yerba Loca | 0 | 1 | — |
2016/07/26 | Yerba Loca | 1 | 9 | — |
