Table 1.
Overview of samples, locations, coordinates and field measurements.
| Sample label | Glacier | Sample description | Collection date | GPS location [UTM] | Elevation [m] | pH | Snow temp. [°C] | PAR [W/m2] | UV-A [W/m2] | UV-B [W/m2] | Albedo [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ICE-12_1 | Snaefellsjökull | Red snow | 26/07/2012 | 27W 0371148 E, 7190818 N | 695 | ||||||
| ICE-12_2 | Drangajökull | Red snow | 27/07/2012 | 27W 0442009 E, 7334293 N | 230 | 5.27 | 0.3 | ||||
| ICE-12_3 | Drangajökull | Red snow | 27/07/2012 | 27W 0442125 E, 7334250 N | 196 | 6.15 | 0 | ||||
| ICE-12_4 | Laugafell snow field | Red snow | 29/07/2013 | 27W 0632892 E, 7222179 N | 908 | 4.96 | 237 | 21.2 | 1.24 | 42 | |
| ICE-12_5 | Laugafell snow field | Clean snow | 29/07/2013 | 27W 0632892 E, 7222179 N | 908 | 5.68 | 0.1 | 254 | 39 | ||
| ICE-12_6 | Hofsjökull | Red snow | 29/07/2013 | 27W 0600998 E, 7206978 N | 906 | 6.44 | 0.5 | 104 | |||
| ICE-12_7 | Hofsjökull | Red snow | 29/07/2013 | 27W 0600998 E, 7206978 N | 906 | 6.47 | 0 | 98 | 19 | ||
| ICE-13_1 | Snaefellsjökull | Red snow | 02/06/2013 | 27W 0372788 E, 7188065 N | 461 | 5.46 | 0 | 100 | 20.8 | 0.61 | 64 |
| ICE-13_2 | Snaefellsjökull | Red snow | 02/06/2013 | 27W 0372427E, 7188287 N | 366 | 5.07 | 0.2 | ||||
| ICE-13_3 | Eyjafjallajökull | Clean snow | 07/06/2013 | 27V 0563957 E, 7056674 N | 1156 | 5.59 | 0.1 | 356 | 78 | ||
| ICE-13_4 | Eyjafjallajökull | Red snow | 07/06/2013 | 27V 0563563 E, 7056695 N | 1121 | 5.10 | 0.2 | 316 | 73 | ||
| ICE-13_5 | Eyjafjallajökull | Red snow | 07/06/2013 | 27V 0559557 E, 7056046 N | 736 | 5.50 | 0 | 94 | 33 | ||
| ICE-13_6 | Eyjafjallajökull | Red snow | 07/06/2013 | 27V 0559557 E, 7056046 N | 736 | 5.55 | 0 | 89 | 65 | ||
| ICE-13_7 | Mýrdalsjökull | Clean snow | 07/06/2013 | 27V 0587893 E, 7049973 N | 925 | 5.20 | 1 | 245 | 89 | ||
| ICE-13_8 | Mýrdalsjökull | Red snow | 07/06/2013 | 27V 0588165 E, 7049601 N | 923 | 5.86 | 1 | 150 | 18.6 | 0.42 | 72 |
| ICE-13_9 | Mýrdalsjökull | Red snow | 07/06/2013 | 27V 0588165 E, 7049601 N | 923 | 5.96 | 0 | 118 | 55 | ||
| ICE-13_10 | Solheimajökull | Gray ice | 07/06/2013 | 27V 0582585 E, 7046897 N | 244 | 127 | 42 | ||||
| ICE-13_11 | Vatnajökull | Clean snow | 08/06/2013 | 28W 0459058 E, 7125767 N | 767 | 5.98 | 0 | 173 | 80 | ||
| ICE-13_12 | Vatnajökull | Gray ice | 08/06/2013 | 28W 0459058 E, 7125451 N | 695 | 136 | 19 | 0.06 | 18 | ||
| ICE-13_13 | Vatnajökull | Red snow | 08/06/2013 | 28W 0459058 E, 7125451 N | 695 | 7.08 | 0 | 137 | 27 | ||
| ICE-13_14 | Vatnajökull | Red snow | 08/06/2013 | 28W 0459058 E, 7125451 N | 695 | 6.04 | 0 | 148 | 42 | ||
| ICE-13_15 | Vatnajökull | Red snow | 08/06/2013 | 28W 0459058 E, 7125451 N | 695 | 5.83 | 0 | 151 | 47 | ||
| ICE-13_16 | Langjökull | Red snow | 10/06/2013 | 27W 0521378 E, 7168876 N | 812 | 6.53 | 0 | 52 | 6.42 | 0.21 | 60 |
| ICE-13_17 | Langjökull | Clean snow | 10/06/2013 | 27W 0521378 E, 7168876 N | 812 | 6.26 | 0 | 54 | 67 | ||
| ICE-13_18 | Langjökull | Red snow | 10/06/2013 | 27W 0521378 E, 7168876 N | 812 | 5.93 | 0 | 88 | 43 | ||
| ICE-13_19 | Langjökull | Red snow | 10/06/2013 | 27W 0521378 E, 7168876 N | 812 | 5.89 | 0 | 96 | 47 | ||
| ICE-13_21 | Snaefellsjökull | Red snow | 12/06/2013 | 27W 0370323 E, 7188655 N | 705 | 5.31 | 0 | 117 | 57 | ||
| ICE-13_22 | Snaefellsjökull | Clean snow | 12/06/2013 | 27W 0370323 E, 7188655 N | 705 | 5.84 | 0 | 122 | 71 | ||
| ICE-13_23 | Snaefellsjökull | Red snow | 12/06/2013 | 27W 0370323 E, 7188655 N | 705 | 6.19 | 0 | 170 | 73 | ||
| ICE-13_24 | Snaefellsjökull | Red snow | 12/06/2013 | 27W 0370323 E, 7188655 N | 705 | 5.96 | 0 | 195 | 51 | ||
| ICE-14_1 | Eyjafjallajökull | Red snow | 28/08/2014 | 27V 0577039 E, 7057638 N | 1004 | 7.73 | 0 | ||||
| ICE-14_1 | Eyjafjallajökull | Red snow | 28/08/2014 | 27V 0577174 E, 7057468 N | 1024 | 7.78 | 0 | ||||
| ICE_14_3 | Eyjafjallajökull | Red snow | 28/08/2014 | 27V 0577101 E, 7057803 N | 1010 | 7.91 | 0 |
Conductivity in all samples was 0 μS/cm.