Table 1 Results of analysis of rainwater samples
From: UK monitoring and deposition of tephra from the May 2011 eruption of Grímsvötn, Iceland
Sample | Location | Lon. (°E) | Lat. (°N) | Sample period | Tephra | Grainsize (μ m) | Grain count (cm-2) |
|---|---|---|---|---|---|---|---|
present | |||||||
G007 | Lerwick | -1.14 | 60.15 | 24/05–24/05 | Yes | 20–25 | 116 |
G025 | Leuchars | -2.88 | 56.38 | 25/05–26/05 | No | ||
G027 | Armagh | -6.65 | 54.35 | 24/05–27/05 | Yes | 20–25 | 50 |
G029 | Ipswich | 0.97 | 52.12 | 26/05–27/05 | Maybe | ||
G090 | Norfolk | 0.55 | 52.66 | 24/05–27/05 | No | ||
G093 | Northallerton | -1.52 | 54.29 | 26/05–27/05 | Yes | 25–30 | 18 |
G095 | Shawbury | -2.66 | 52.80 | 26/05–26/05 | No | ||
G119 | Anglesey | -4.54 | 53.25 | 25/05–26/05 | No | ||
G120 | Anglesey | -4.54 | 53.25 | 26/05–27/05 | No | ||
G125 | Waddington | -0.53 | 53.17 | 26/05–26/05 | No | ||
G126 | Waddington | -0.53 | 53.17 | 26/05–27/05 | No | ||
G132 | Lossiemouth | -3.31 | 57.71 | 25/05–26/05 | Maybe | ||
G136 | Eskdalemuir | -3.20 | 55.31 | 24/05–25/05 | No | ||
G137 | Eskdalemuir | -3.20 | 55.31 | 25/05–26/05 | Maybe | ||
G149 | RAF Wittering | -0.44 | 52.61 | 26/05–27/05 | No | ||
G162 | Cranwell | -0.51 | 53.03 | 26/05–27/05 | No | ||
G170 | Yorkshire | -1.25 | 54.04 | 26/05–27/05 | Maybe | ||
G177 | Penrith | -2.85 | 54.67 | 25/05–29/05 | Maybe | <10 | Many |
G-AM1 | Auldearn | -3.80 | 57.58 | 23/05–29/05 | Yes | Many >50 | |
G-AM2 | Fair Isle | -1.63 | 59.53 | 23/05–24/05 | Yes | 25 (Max 80) | |
G-AM3 | Fair Isle | -1.63 | 59.53 | 24/05–24/05 | Yes | 25 (Max 80) |