Table 2.
Combined organic (DOC) and inorganic aqueous chemical data for the samples collected in 2012 and 2013.
| Sample | DOC [μM C] | PO3−4 [nM P] | NO−3 | SO2−4 | Cl− | Al | Ba | Ca | Cr | Cu | Fe | K | Mg | Mn | Na | Ni | Pb | S | Si | Sr | Zn |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ICE-12_1 | < | 171 | 243 | 3 | 1 | 15 | < | < | 5 | 14 | 10 | 1 | 124 | < | < | 76 | < | 2 | |||
| ICE-12_2 | < | < | 135 | 560 | 7 | 200 | 2 | 1 | 337 | 55 | 131 | 5 | 214 | 1 | < | 626 | 2 | 22 | |||
| ICE-12_3 | < | < | 114 | 17 | 7 | 22 | 1 | 1 | 17 | 38 | 11 | < | 99 | < | < | 40 | < | 25 | |||
| ICE-12_4 | < | 181 | 275 | 4 | 13 | 26 | < | < | 3 | 44 | 13 | 1 | 234 | < | < | 483 | < | 30 | |||
| ICE-12_5 | 99 | < | 125 | 6 | 13 | 41 | < | < | 6 | 34 | 4 | < | 57 | < | < | 24 | < | 31 | |||
| ICE-12_6 | < | < | 100 | 12 | 11 | 21 | 7 | 1 | 40 | 33 | 15 | 2 | 98 | 3 | < | 264 | < | 40 | |||
| ICE-12_7 | < | < | 275 | 101 | 22 | 166 | < | 1 | 84 | 73 | 113 | 5 | 231 | < | < | 734 | 1 | 30 | |||
| ICE-13_1 | 94 | 117.9 | 371 | 127 | 255 | 1.4 | < | 45.3 | < | < | 4.6 | < | 15.1 | 1.4 | 209 | < | < | < | 63.3 | 0.49 | 1.6 |
| ICE-13_2 | 200 | 89.2 | < | < | 176 | 1.4 | < | 37.3 | < | < | 5.1 | < | 10.4 | 1.3 | 132 | < | < | < | 72.5 | 0.38 | 2 |
| ICE-13_3 | 92.7 | < | < | 147 | 0.59 | < | 4.8 | < | < | 8.9 | < | 2.8 | 0.24 | 89.3 | < | < | < | 10.1 | < | 0.28 | |
| ICE-13_4 | 82 | 119.8 | < | < | 363 | 1.7 | < | 18.4 | < | < | 1.3 | 29.8 | 11.8 | 0.84 | 245 | < | < | < | 36.9 | 0.26 | 0.19 |
| ICE-13_5 | 33 | 84.9 | < | 127 | 377 | 6.4 | < | 86.6 | < | < | 12.9 | 32.3 | 46.4 | 4.9 | 266 | < | < | < | 193 | 0.68 | 0.22 |
| ICE-13_6 | 86 | 78.6 | < | < | 275 | 1.7 | < | 19.2 | < | < | 3.2 | 28.5 | 13.5 | 1 | 145 | < | < | < | 54.3 | 0.27 | 0.24 |
| ICE-13_7 | 43.5 | < | 128 | 539 | 0.68 | < | 1.1 | < | < | 0.3 | < | 0.8 | 0.05 | 3.3 | < | < | < | 10.8 | < | 2.3 | |
| ICE-13_8 | 58 | 172.0 | < | < | 488 | 4.7 | < | 94.5 | < | < | 9.1 | 28.7 | 34.2 | 0.95 | 398 | < | < | < | 94.5 | 0.43 | 0.22 |
| ICE-13_9 | 15 | 296.3 | < | < | 156 | 14.7 | < | 132 | < | < | 29.7 | 30.8 | 54.5 | 2.2 | 156 | < | < | < | 330 | 0.57 | < |
| ICE-13_10 | < | 145 | 95 | 1.9 | < | 20.1 | < | < | 2.1 | 15.4 | 7.5 | 0.72 | 126 | < | < | 20.5 | 21.1 | 0.14 | 1.6 | ||
| ICE-13_11 | 201 | 74.7 | 100 | < | 0 | 0.51 | < | 5.9 | < | < | 0.4 | < | 2.2 | 0.06 | 41.2 | < | < | < | 20.2 | < | 1.1 |
| ICE-13_12 | 92 | 230.4 | < | < | 0 | 11.4 | 0.14 | 89.2 | 6.2 | 0.18 | 14.5 | < | 30.8 | 3.1 | 76.1 | < | 0.02 | < | 63.4 | 0.57 | 1.8 |
| ICE-13_13 | 50 | 89.3 | < | < | 274 | 0.98 | < | 31 | < | < | 1.1 | < | 9.9 | 0.44 | 198 | < | < | < | 20.3 | 0.17 | 0.7 |
| ICE-13_14 | 37 | 308.5 | < | < | 371 | 4.6 | < | 84.2 | < | < | 8.8 | 43.1 | 53.9 | 2.6 | 188 | < | < | < | 306 | 0.45 | 0.22 |
| ICE-13_15 | 33 | 262.7 | < | < | 100 | 5.8 | < | 48 | < | < | 11.9 | < | 28.9 | 1.4 | 98.7 | < | < | < | 185 | 0.23 | < |
| ICE-13_16 | 54 | 53.9 | 3499 | < | 0 | 1.2 | < | 12.8 | < | < | 3.1 | < | 5.4 | 0.57 | 47 | < | < | < | 35.8 | 0.12 | 0.96 |
| ICE-13_17 | 26 | 448.9 | 225 | < | 72 | 1.4 | < | < | < | < | 1.1 | 16.4 | 0.8 | 0.05 | 67.8 | < | < | < | 10.5 | < | 0.89 |
| ICE-13_18 | 149 | 78.3 | < | < | 79 | 8.3 | < | 20.6 | < | 0.39 | 2.1 | 17.6 | 6.5 | 0.36 | 70.5 | < | < | < | 69.8 | 0.21 | 0.76 |
| ICE-13_19 | 41 | 62.8 | < | < | 486 | 8.1 | < | 24.5 | < | 0.32 | 2.1 | < | 7.8 | 0.33 | 385 | < | 0.56 | < | 64.7 | 0.23 | 1 |
| ICE-13_21 | 58 | 54.5 | < | < | 718 | 2.1 | < | 26 | < | < | 9.1 | 18.6 | 14.4 | 0.95 | 523 | < | 0.03 | < | 18.8 | 0.26 | 3.6 |
| ICE-13_22 | 103 | 85.8 | < | < | 881 | 1.1 | < | 12.5 | < | < | 1.3 | < | 18.7 | 0.08 | 658 | < | 0.02 | 18.8 | 10.1 | 0.18 | 0.61 |
| ICE-13_23 | 59 | 30.2 | 456 | < | 742 | 0.52 | < | 3.9 | 0.27 | < | 2.3 | 12.5 | 2.5 | 0.1 | 577 | < | < | < | 23.2 | < | 0.29 |
| ICE-13_24 | 58 | 145.8 | 468 | 145 | 611 | 1.8 | < | 7.9 | < | < | 7.7 | < | 11.4 | 1 | 386 | < | < | 16.4 | 38.3 | 0.19 | 0.12 |
All values except DOC and PO3−4 are given in ppb; NO3−, SO2−4, and Cl− all determined by IC, all others analyzed by ICP-MS; limit of detection (LOD) for IC: NO−3 = 96 ppb, Cl− = 72 ppb, SO2−4 = 121 ppb, LOD's for ICP-MS: Al, Ba, Co, Cr, Cu, Fe, Mg, Ni, Si, Sr, Zn = 0.1 ppb, Bi, Cd, Mn, Pb = 0.01 ppb, Ca, Na = 1 ppb, K,P,S = 10 ppb, no value indicates no measurement available for the respective sample; note Co was < LOD in all samples and Co was < LOD in all samples except in ICE-13_19 (0.07).