Table 1. Sample information with locations from a study on biodiversity of bacteria in Icelandic springs.
| Sample name | Reads | Lat N | Lon W | Area | Alt | Temp (°C) | pH | Spring type | Source/ Surface |
Fish |
|---|---|---|---|---|---|---|---|---|---|---|
| 1.W.15 | 1847 | 64.071 | 21.669 | SW | 121 | 5.3 | 8.7 | R | O | 0 |
| 2.W.15 | 17231 | 64.057 | 21.304 | SW | 406 | 11.5 | 7.4 | R | O | 0 |
| 3.W.14 | 2846 | 64.245 | 21.055 | SW | 109 | 3.0 | 9.0 | L | S | 1 |
| 3.G2.14 | 3727 | 64.245 | 21.055 | SW | 109 | 3.0 | 9.0 | L | S | 1 |
| 3.W.15 | 23428 | 64.245 | 21.055 | SW | 109 | 3.6 | 8.7 | L | O | 1 |
| 3.A1.12 | 2852 | 64.245 | 21.055 | SW | 109 | NA | NA | L | S | 1 |
| 3.A2.12 | 3226 | 64.245 | 21.055 | SW | 109 | NA | NA | L | S | 1 |
| 4.W.14 | 6613 | 64.289 | 20.512 | S | 184 | 2.5 | 9.3 | L | S | 0 |
| 4.G1.14 | 31024 | 64.289 | 20.512 | S | 184 | 2.5 | 9.3 | L | S | 0 |
| 4.G2.14 | 19464 | 64.289 | 20.512 | S | 184 | 2.5 | 9.3 | L | S | 0 |
| 5.W.15 | 33015 | 63.957 | 20.265 | S | 78 | 4.7 | 7.9 | R | O | 1 |
| 6.W.14 | 69997 | 64.008 | 19.919 | S | 130 | 5.0 | 7.9 | R | S | 1 |
| 6.G1.14 | 20558 | 64.008 | 19.919 | S | 130 | 5.0 | 7.9 | R | S | 1 |
| 6.G2.14 | 17213 | 64.008 | 19.919 | S | 130 | 5.0 | 7.9 | R | S | 1 |
| 7.W.14 | 2974 | 63.782 | 18.05 | SE | 30 | 5.5 | NA | R | S | 0 |
| 7.G1.14 | 10545 | 63.782 | 18.05 | SE | 30 | 5.5 | NA | R | S | 0 |
| 7.G2.14 | 37288 | 63.782 | 18.05 | SE | 30 | 5.5 | NA | R | S | 0 |
| 8.W.15 | 21694 | 65.469 | 19.357 | NW | 62 | 42.6 | 8.5 | R | S | 0 |
| 9.W.14 | 18295 | 65.336 | 17.232 | N | 382 | 3.7 | 9.0 | L | S | 0 |
| 9.G1.14 | 5885 | 65.336 | 17.232 | N | 382 | 3.7 | 9.0 | L | S | 0 |
| 9.G2.14 | 20594 | 65.336 | 17.232 | N | 382 | 3.7 | 9.0 | L | S | 0 |
| 9.A1.12 | 20323 | 65.336 | 17.232 | N | 382 | NA | NA | L | S | 0 |
| 9.A2.12 | 7745 | 65.336 | 17.232 | N | 382 | NA | NA | L | S | 0 |
| 10.W.15 | 23419 | 65.334 | 17.057 | N | 441 | 5.5 | 9.0 | R | O | 0 |
| 11.W.15 | 47749 | 65.954 | 17.545 | N | 8 | 3.8 | 7.4 | L | O | 1 |
| 11.A1.13 | 58143 | 65.954 | 17.545 | N | 8 | NA | NA | L | S | 1 |
| 11.A2.13 | 38143 | 65.954 | 17.545 | N | 8 | NA | NA | L | S | 1 |
| 12.W.15 | 7235 | 66.258 | 16.401 | NE | 28 | 4.1 | 8.0 | R | S | 1 |
| 13.G1.14 | 3412 | 66.274 | 16.408 | NE | 9 | 4.0 | 7.6 | L | S | 1 |
| 13.G2.14 | 23884 | 66.274 | 16.408 | NE | 9 | 4.0 | 7.6 | L | S | 1 |
Sample name is composed of a code for map location (1–13) as in Fig 1, sample type (A, W, G) and year (2012–2015). Map location code: 1: Lækjabotnar Reykjavík, 2: Hengill, 3: Þingvallavatn, 4: Miðhúsaskógur, 5: Lækjabotnar, Holtum, 6: Galtalækur, 7: Kirkjubæjarklaustur; 8: Steinsstaðir, 9: Svartárvatn, 10: Hagalækur, 11: Sandur, 12: Presthólar, 13: Klapparós. Sample types are W: Water, G1: Glass beads (treatment 1), G2: Glass beads (treatment 2), A1 and A2: Amphipod specimens 1 and 2 respectively. Reads stands for number of paired-end reads. Lat and Lon are latitude and longitude. Area: Geographic regions within Iceland, south west (SW), south (S), south east (SE), north west (NW), north (N) and north east (NE). Alt: Altitude (m above sea level). Spring types are R: Rheocrene and L: Limnocrene. Source (S) and Surface (O) refer to sampling location within springs. Fish: absence (0) and presence (1). Rarefication level was 1847.