site lat lon Core Depth_cm Initial_pH Alkalinity_mM Sulfate_mM DIC_mM Fe_uM NH4_uM Sulfide_uM DOC_uM Spidercrab Bay 37.344 -75.798 SP2-1 2 7.13 2.29 ns 2.71 ns ns ns 350.27 Spidercrab Bay 37.344 -75.798 SP2-1 3 6.91 2.50 ns 3.53 ns ns ns 393.35 Spidercrab Bay 37.344 -75.798 SP2-1 4 6.99 2.38 ns 3.06 ns ns ns 638.02 Spidercrab Bay 37.344 -75.798 SP2-1 6 6.95 2.99 ns 3.97 ns ns ns 505.78 Spidercrab Bay 37.344 -75.798 SP2-1 8 7.16 3.59 ns 4.51 ns ns ns 483.81 Spidercrab Bay 37.344 -75.798 SP2-1 10 7.02 4.04 ns 5.24 ns ns ns 441.46 Spidercrab Bay 37.344 -75.798 SP2-1 12 7.32 4.44 ns 5.40 ns ns ns 463.44 Spidercrab Bay 37.344 -75.798 SP2-1 15 7.55 3.70 ns 4.21 ns ns ns ns Spidercrab Bay 37.344 -75.798 SP2-1 18 7.44 3.49 ns 4.06 ns ns ns ns Spidercrab Bay 37.344 -75.798 SP2-1 21 7.2 2.72 ns 3.32 ns ns ns ns Spidercrab Bay 37.344 -75.798 SP2-3 0.5 6.75 2.44 23.58 3.20 322.49 62.93 3.89 ns Spidercrab Bay 37.344 -75.798 SP2-3 2 6.89 2.61 23.25 3.51 447.45 103.60 3.40 ns Spidercrab Bay 37.344 -75.798 SP2-3 3 6.97 3.88 24.08 4.76 324.44 140.25 3.89 ns Spidercrab Bay 37.344 -75.798 SP2-3 4 7.02 2.75 23.94 3.80 384.18 122.92 3.64 ns Spidercrab Bay 37.344 -75.798 SP2-3 6 7.2 2.93 23.87 3.44 137.08 114.61 3.64 ns Spidercrab Bay 37.344 -75.798 SP2-3 8 7.16 3.45 23.25 4.04 121.52 137.54 4.25 ns Spidercrab Bay 37.344 -75.798 SP2-3 9 7.15 3.21 23.95 3.80 143.23 117.83 4.13 ns Spidercrab Bay 37.344 -75.798 SP2-3 10 7.35 3.57 23.78 4.16 128.10 128.70 4.25 ns Spidercrab Bay 37.344 -75.798 SP2-3 12 7.14 3.92 23.93 4.63 204.37 155.25 3.40 ns Spidercrab Bay 37.344 -75.798 SP2-3 15 7.31 3.61 23.88 4.10 105.90 179.10 3.28 ns Spidercrab Bay 37.344 -75.798 SP2-3 19 7.46 3.19 23.88 3.55 28.32 86.29 5.22 ns Spidercrab Bay 37.344 -75.798 SP2-3 20 7.33 4.01 22.71 4.56 80.65 124.75 4.98 ns Spidercrab Bay 37.344 -75.798 SP2-6 1 7.05 3.92 23.91 4.84 270.96 225.53 4.44 ns Spidercrab Bay 37.344 -75.798 SP2-6 2 6.97 3.66 23.78 4.75 304.83 181.30 4.68 ns Spidercrab Bay 37.344 -75.798 SP2-6 3 7.21 3.55 23.86 4.24 145.42 223.37 4.44 ns Spidercrab Bay 37.344 -75.798 SP2-6 4 7.16 3.22 24.15 3.87 153.84 138.95 4.92 ns Spidercrab Bay 37.344 -75.798 SP2-6 6 7.12 3.21 23.53 3.94 111.32 142.53 4.80 ns Spidercrab Bay 37.344 -75.798 SP2-6 8 7.14 3.00 24.52 3.65 115.29 150.23 5.40 ns Spidercrab Bay 37.344 -75.798 SP2-6 10 7.18 3.11 24.18 3.74 74.79 123.72 4.92 ns Spidercrab Bay 37.344 -75.798 SP2-6 12 7.38 3.03 23.91 3.44 43.52 194.62 4.80 ns Spidercrab Bay 37.344 -75.798 SP2-6 15 7.3 3.14 24.20 3.55 75.95 157.50 4.68 ns Spidercrab Bay 37.344 -75.798 SP2-6 18 7.27 3.52 23.69 4.11 116.31 132.41 4.44 ns Spidercrab Bay 37.344 -75.798 SP2-6 21 7.41 3.46 23.33 3.91 68.08 172.03 4.68 ns Spidercrab Bay 37.344 -75.798 SP2-6 22 7.43 3.78 22.34 4.29 87.34 157.51 4.68 ns Spidercrab Bay 37.344 -75.798 SP2-6 25 7.68 3.87 22.84 0.00 30.42 120.63 5.04 ns Spidercrab Bay 37.344 -75.798 SP2-8 1.5 ns ns 24.70 ns 198.52 206.25 6.19 510.39 Spidercrab Bay 37.344 -75.798 SP2-8 2.5 ns ns 23.46 ns 396.03 182.33 5.34 527.45 Spidercrab Bay 37.344 -75.798 SP2-8 3.5 ns ns 24.14 ns 292.76 268.17 5.59 666.44 Spidercrab Bay 37.344 -75.798 SP2-8 4.5 ns ns 23.40 ns 269.16 149.31 4.37 388.08 Spidercrab Bay 37.344 -75.798 SP2-8 5.5 ns ns 23.68 ns 212.64 146.08 5.10 484.90 Spidercrab Bay 37.344 -75.798 SP2-8 7.5 ns ns 23.88 ns 256.37 141.09 4.37 432.05 Spidercrab Bay 37.344 -75.798 SP2-8 9.5 ns ns 23.46 ns 113.91 124.60 4.86 402.71 Spidercrab Bay 37.344 -75.798 SP2-8 11.5 ns ns 22.86 ns 131.92 106.66 4.61 353.96 Spidercrab Bay 37.344 -75.798 SP2-8 13.5 ns ns 23.26 ns 190.17 141.86 4.37 316.21 Spidercrab Bay 37.344 -75.798 SP2-8 16.5 ns ns 23.08 ns 132.94 109.87 4.13 346.00 Spidercrab Bay 37.344 -75.798 SP2-8 19.5 ns ns 22.57 ns 65.24 92.44 4.74 371.87 Spidercrab Bay 37.344 -75.798 SP2-8 20.5 ns ns 22.65 ns 26.01 114.20 4.61 374.34 South Bay 37.266 -75.835 SB2-2 1 7.02 2.94 ns 3.60 ns ns ns 336.53 South Bay 37.266 -75.835 SB2-2 2 7.09 3.04 ns 3.66 ns ns ns 327.40 South Bay 37.266 -75.835 SB2-2 3 7.19 2.86 ns 3.38 ns ns ns 287.81 South Bay 37.266 -75.835 SB2-2 4 7.05 2.75 ns 3.40 ns ns ns 352.95 South Bay 37.266 -75.835 SB2-2 5 7.01 3.04 ns 3.73 ns ns ns 372.31 South Bay 37.266 -75.835 SB2-2 7 6.96 2.99 ns 3.62 ns ns ns 402.36 South Bay 37.266 -75.835 SB2-2 9 7.05 2.98 ns 3.65 ns ns ns 335.59 South Bay 37.266 -75.835 SB2-2 11 7.3 2.55 ns 3.00 ns ns ns 341.43 South Bay 37.266 -75.835 SB2-2 13 7.15 4.55 ns 5.36 ns ns ns 421.44 South Bay 37.266 -75.835 SB2-2 15 7.16 3.74 ns 4.48 ns ns ns 349.69 South Bay 37.266 -75.835 SB2-2 18 7.06 5.28 ns 6.29 ns ns ns 434.65 South Bay 37.266 -75.835 SB2-2 21 7.18 5.31 ns 6.06 ns ns ns 352.97 South Bay 37.266 -75.835 SB2-2 24 7.36 5.50 ns 6.12 ns ns ns 343.98 South Bay 37.266 -75.835 SB2-3 1 7.09 2.89 24.94 3.39 149.68 42.49 4.49 ns South Bay 37.266 -75.835 SB2-3 2 7.11 2.69 25.05 3.08 94.50 55.69 3.04 ns South Bay 37.266 -75.835 SB2-3 3 7.21 2.65 24.46 3.00 65.03 44.03 3.89 ns South Bay 37.266 -75.835 SB2-3 4 7.13 2.59 23.66 2.94 101.86 51.96 3.64 ns South Bay 37.266 -75.835 SB2-3 5 7.14 2.71 25.41 3.14 83.63 82.14 4.01 ns South Bay 37.266 -75.835 SB2-3 6 7.01 3.04 24.17 3.71 210.49 85.60 3.16 ns South Bay 37.266 -75.835 SB2-3 7 7.13 2.85 23.58 3.37 129.91 71.20 5.59 ns South Bay 37.266 -75.835 SB2-3 9 7.07 2.73 23.25 3.24 146.31 64.41 4.61 ns South Bay 37.266 -75.835 SB2-3 11 7.14 2.53 24.24 3.11 64.11 59.15 4.86 ns South Bay 37.266 -75.835 SB2-3 13 7.3 2.61 23.20 3.00 40.91 63.64 3.64 ns South Bay 37.266 -75.835 SB2-3 16 7.28 3.10 23.90 3.48 43.50 98.43 4.37 ns South Bay 37.266 -75.835 SB2-3 18 7.15 3.16 23.26 3.76 104.23 89.34 5.71 ns South Bay 37.266 -75.835 SB2-3 21 7.41 4.54 21.08 5.06 8.26 87.85 5.59 ns South Bay 37.266 -75.835 SB2-3 24 7.39 6.64 21.31 7.25 4.74 112.11 8.50 ns South Bay 37.266 -75.835 SB2-6 1 7.06 2.31 24.46 2.73 67.51 20.85 4.32 ns South Bay 37.266 -75.835 SB2-6 2 7.02 2.60 24.41 3.24 154.80 75.87 4.32 ns South Bay 37.266 -75.835 SB2-6 3 7.02 3.12 24.08 3.88 156.67 55.67 4.44 ns South Bay 37.266 -75.835 SB2-6 4 7.08 2.93 23.74 3.63 138.25 32.23 3.96 ns South Bay 37.266 -75.835 SB2-6 5 7.1 2.96 24.55 3.58 147.00 38.63 4.68 ns South Bay 37.266 -75.835 SB2-6 7 7.11 2.92 23.27 3.47 120.66 35.33 4.80 ns South Bay 37.266 -75.835 SB2-6 9 7.14 2.69 24.14 3.30 93.18 52.33 4.80 ns South Bay 37.266 -75.835 SB2-6 10 7.05 2.71 23.62 3.27 105.77 49.54 4.68 ns South Bay 37.266 -75.835 SB2-6 12 7.37 3.14 22.23 3.58 48.03 78.59 ns ns South Bay 37.266 -75.835 SB2-6 14 7.13 3.51 22.58 4.23 109.84 93.32 5.04 ns South Bay 37.266 -75.835 SB2-6 16 7.17 3.88 22.24 4.58 65.45 98.55 ns ns South Bay 37.266 -75.835 SB2-6 18 7.34 4.38 ns ns ns ns ns ns South Bay 37.266 -75.835 SB2-6 21 ns ns 22.55 ns 26.29 85.97 4.44 ns South Bay 37.266 -75.835 SB2-6 23 7.58 4.80 22.25 5.32 4.07 87.28 ns ns South Bay 37.266 -75.835 SB2-8 1 7.02 2.80 24.11 3.51 178.97 47.14 4.13 ns South Bay 37.266 -75.835 SB2-8 2 7.29 2.49 24.10 2.88 45.26 59.82 3.64 ns South Bay 37.266 -75.835 SB2-8 3 7.13 3.18 23.64 3.76 104.72 65.74 3.64 ns South Bay 37.266 -75.835 SB2-8 4 7.13 3.41 23.00 3.98 46.46 55.67 3.16 ns South Bay 37.266 -75.835 SB2-8 5 7.23 3.03 24.06 3.63 45.18 51.94 3.76 ns South Bay 37.266 -75.835 SB2-8 6 7.38 2.70 24.39 3.03 31.74 44.79 4.61 ns South Bay 37.266 -75.835 SB2-8 8 6.86 3.39 24.28 4.17 53.17 70.50 4.13 ns South Bay 37.266 -75.835 SB2-8 9 7.18 3.29 23.57 3.97 40.51 88.73 3.89 ns South Bay 37.266 -75.835 SB2-8 11 7.19 3.56 22.56 4.25 64.14 81.86 3.64 ns South Bay 37.266 -75.835 SB2-8 12 7.24 3.70 23.60 4.37 46.64 76.84 3.28 ns South Bay 37.266 -75.835 SB2-8 14 7.29 3.62 23.16 4.24 31.67 85.36 3.04 ns South Bay 37.266 -75.835 SB2-8 15 7.08 3.84 23.22 4.62 133.41 117.52 3.28 ns South Bay 37.266 -75.835 SB2-8 17 7.11 4.08 23.46 4.92 97.09 105.26 3.28 ns South Bay 37.266 -75.835 SB2-8 20 7.23 5.04 21.99 5.75 69.65 178.91 3.40 ns