Table S2:
Core incubation data
STN 1
Water Height (cm)
Before After
Core A
14.6 9.1
Core B
15.0 9.5
ID Date
Time Temp Stir
Volume
total time
height
delta t/h
sum of t/h
Sr
K
Ca
Mg
(ºC) (rpm)
(mL) (h)
(cm) (day/m) (day/m) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
)
A1 03/08/2017 15:26 2.4 ~40 59.0 5.0
14.6 1.4
1.4
91.46
10464
10619
54126
A2 04/08/2017 00:15 2.0 ~40 50.0 13.8
13.8 2.7
4.1
91.32
10460
10619
53980
A3 04/08/2017 13:49 1.5 ~40 52.0 27.4
13.2 4.3
8.4
91.22
10443
10626
54030
A4 05/08/2017 13:12 1.2 ~36 51.8 50.8
12.5 7.8
16.2
91.28
10443
10613
54244
A5 07/08/2017 23:04 2.3 ~36 51.0 108.7
11.8 20.4
36.6
91.05
10477
10621
54211
A6 09/08/2017 16:05 2.3 ~36 48.5 149.7
11.2 15.3
51.8
90.68
10420
10560
54040
A7 19/08/2017 12:12 2.0 ~36 49.0 385.8
10.6 93.1
144.9
90.12
10381
10589
54257
Average
2.0
361.3
9.9
Target 1.5
ID Date
Time Temp Stir
Volume
total time
height
delta t/h
sum of t/h
Sr
K
Ca
Mg
(ºC) (rpm)
(mL) (h)
(cm) (day/m) (day/m) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
)
B1 03/08/2017 15:40 0.2 ~36 51.0 5.3
15.0 1.5
1.5
91.67
10483
10636
54147
B2 04/08/2017 00:22 2.4 ~36 50.0 14.0
14.3 2.5
4.0
91.27
10482
10639
53973
B3 04/08/2017 14:00 0.5 ~36 51.2 27.6
13.7 4.1
8.1
91.12
10471
10664
53941
B4 05/08/2017 13:20 0.2 ~36 53.0 50.9
13.0 7.5
15.6
91.12
10433
10601
54060
B5 07/08/2017 22:57 2.0 ~36 56.0 108.5
12.4 19.4
35.0
91.07
10456
10599
54218
B6 09/08/2017 16:12 2.5 ~36 51.5 149.8
11.6 14.8
49.8
90.81
10456
10591
54074
B7 19/08/2017 12:22 1.9 ~36 50.0 386.0
11.0 89.5
139.3
90.23
10419
10601
54117
Average
1.4
362.7
10.4
Target 1.5
STN 2
Water Height (cm) Before After
Core A
14.6 6.9
Core B
12.1 8.4
ID Date
Time Temp Stir
Volume
total time
height
delta t/ h
sum of t/h
Sr
K
Ca
Mg
(ºC) (rpm)
(mL) (h)
(cm) (day/m) (day/m) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
)
A1 07/08/2017 13:05 2.2 32 48.5 8.3
14.6 2.36
2.36
91.35
10422
10538
54088
A2 07/08/2017 22:31 4.0 32 50.5 17.7
12.9 3.04
5.40
90.99
10470
10614
53871
A3 08/08/2017 13:43 0.9 32 49.0 32.9
12.3 5.15
10.56
91.20
10464
10638
54084
A4 09/08/2017 15:55 0.9 32 50.0 59.1
11.7 9.36
19.91
91.09
10417
10643
54279
A5 18/08/2017 16:15 0.5 32 48.0 275.4
11.0 81.7
101.7
90.33
10342
10557
54304
A6 24/08/2017 12:34 2.9 32 49.5 415.7
10.4 56.1
157.8
89.06
10310
10562
54215
Average
1.9
295.5
6.8
Target 1.6
ID Date
Time Temp Stir
Volume
total time
height
delta t/ h
sum of t/h
Sr
K
Ca
Mg
(ºC) (rpm)
(mL) (h)
(cm) (day/m) (day/m) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
)
B1 07/08/2017 13:18 2.1 32 52.0 8.5
12.1 2.9
2.9
91.14
10479
10589
53938
B2 07/08/2017 22:40 1.2 32 47.0 17.8
11.5 3.4
6.3
91.26
10474
10579
54137
B3 08/08/2017 13:50 2.0 32 62.0 33.0
10.9 5.8
12.1
90.91
10434
10603
53979
B4 09/08/2017 14:02 2.5 32 50.0 59.2
10.1 10.8
23.0
90.72
10457
10595
54038
B5 18/08/2017 16:07 3.0 32 49.0 275.3
9.4 95.4
118.4
90.12
10432
10583
54101
B6 24/08/2017 12:39 3.9 32 51.0 415.5
8.8 66.3
184.7
88.95
10371
10553
54165
Average
2.5
311.0
8.2
Target 1.6
STN 3
Water Height (cm) Before After
Core A
12.8 8.7
Core B
12.5 7.4
ID Date
Time Temp Stir
Volume
total time
height
delta t/ h
sum of t/h
Sr
K
Ca
Mg
(ºC) (rpm)
(mL) (h)
(cm) (day/m) (day/m) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
)
A1 13/08/2017 23:10 1.5
49.0 4.4
12.8 1.43
1.43
91.78
10459
10594
54221
A2 14/08/2017 08:32 1.5
50.5 13.8
12.2 3.21
4.63
91.45
10476
10590
54120
A3 15/08/2017 21:49 0.8
49.5 51.0
11.5 13.47
18.10
91.51
10458
10608
54162
A4 19/08/2017 12:50 1.1
48.0 138.1
10.9 33.26
51.36
90.89
10411
10616
54104
A5 24/08/2017 12:23 3.2
52.5 257.6
10.3 48.41
99.77
90.76
10406
10627
54089
A6 26/08/2017 14:38 2.1
53.5 307.9
9.6 21.76
121.53
90.41
10406
10640
54038
Average
1.7
303.0
8.9
Target 1.6
ID Date
Time Temp Stir
Volume
total time
height
delta t/ h
sum of t/h
Sr
K
Ca
Mg
(ºC) (rpm)
(mL) (h)
(cm) (day/m) (day/m) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
)
B1 13/08/2017 23:18 0.9 ~36 50.0 4.5
12.5 1.50
1.50
91.49
10486
10622
54034
B2 14/08/2017 08:40 0.5 ~36 50.0 13.9
11.9 3.28
4.79
91.39
10474
10590
54023
B3 15/08/2017 21:55 1.1 ~36 49.5 51.1
11.3 13.79
18.58
91.12
10434
10612
54060
B4 19/08/2017 12:55 0.0 ~36 46.5 138.1
10.6 34.13
52.71
90.57
10400
10625
54104
B5 24/08/2017 12:29 2.9 ~36 50.5 257.7
8.8 56.43
109.14
90.17
10380
10643
54075
B6 26/08/2017 14:45 2.9 ~36 52.0 308.0
8.2 25.59
134.73
90.38
10363
10570
54260
Average
1.4
298.5
7.5
Target 1.6
STN 4
Water Height (cm) Before After
Core A
14.0 9.9
Core B
13.5 8.1
ID Date
Time Temp Stir
Volume
total time
height
delta t/ h
sum of t/h
Sr
K
Ca
Mg
(ºC) (rpm)
(mL) (h)
(cm) (day/m) (day/m) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
)
A1 18/08/2017 02:30 2.9 ~40 52.5 4.5
14.0 1.34
1.34
91.72
10486
10630
54043
A2 18/08/2017 12:32 1.3 ~40 54.5 14.5
13.3 3.13
4.47
91.70
10527
10627
53964
A3 19/08/2017 12:34 1.9 ~40 49.5 38.6
12.6 7.93
12.40
91.49
10492
10657
53989
A4 20/08/2017 22:13 3.6 ~36 49.5 72.2
12.0 11.68
24.08
91.68
10467
10608
54168
A5 24/08/2017 12:11 4.0 ~36 48.5 158.2
11.4 31.49
55.56
91.68
10485
10597
54142
A6 27/08/2017 21:34 2.9 ~36 50.5 239.6
10.8 31.52
87.09
91.24
10494
10654
54018
Average
2.8
9.9
Target 1.6
ID Date
Time Temp Stir
Volume
total time
height
delta t/ h
sum of t/h
Sr
K
Ca
Mg
(ºC) (rpm)
(mL) (h)
(cm) (day/m) (day/m) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
)
B1 18/08/2017 02:36 2.9 ~36 52.0 4.6
13.5 1.43
1.43
91.48
10521
10684
53978
B2 18/08/2017 12:38 1.5 ~36 50.5 14.6
12.8 3.27
4.69
91.66
10487
10622
54136
B3 19/08/2017 12:40 1.5 ~36 48.5 38.7
12.1 8.25
12.94
91.61
10506
10653
54192
B4 20/08/2017 22:18 2.1 ~36 49.0 72.3
10.1 13.84
26.78
91.56
10501
10625
54162
B5 24/08/2017 12:15 4.0 ~36 50.0 158.3
9.5 37.69
64.47
91.22
10473
10644
53978
B6 27/08/2017 21:38 3.6 ~36 53.0 239.6
8.9 38.25
102.72
91.20
10480
10728
53950
Average
2.6
8.2
Target 1.6
STN 5
Water Height (cm) Before After
Core A
12.0 8.6
Core B
11.5 8.1
ID Date
Time Temp Stir
Volume
total time
height
delta t/ h
sum of t/h
Sr
K
Ca
Mg
(ºC) (rpm)
(mL) (h)
(cm) (day/m) (day/m) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
)
A1 24/08/2017 16:45 3.5 ~32 52.5 4.0
12.0 1.39
1.39
91.54
10475
10612
54058
A2 25/08/2017 01:10 3.8 ~32 52.0 12.4
11.3 3.09
4.48
91.41
10507
10676
53937
A3 25/08/2017 16:31 3.0 ~32 49.5 27.8
10.7 5.99
10.48
91.59
10497
10604
54131
A4 27/08/2017 08:05 4.2 ~32 51.0 67.3
10.0 16.42
26.90
91.45
10522
10615
54062
A5 29/08/2017 10:54 3.7 ~32 51.0 118.2
9.4 22.55
49.45
91.27
10507
10622
54014
Average
3.6
Target 1.6
ID Date
Time Temp Stir
Volume
total time
height
delta t/ h
sum of t/h
Sr
K
Ca
Mg
(ºC) (rpm)
(mL) (h)
(cm) (day/m) (day/m) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
) (μmol L
-1
)
B1 24/08/2017 16:50 2.7 ~32 52.0 4.1
11.5 1.48
1.48
91.66
10526
10644
54045
B2 25/08/2017 01:02 4.5 ~32 52.5 12.3
10.8 3.15
4.63
91.53
10529
10688
53984
B3 25/08/2017 16:37 3.9 ~32 50.5 27.9
10.2 6.39
11.02
91.72
10476
10618
54121
B4 27/08/2017 08:12 4.2 ~32 49.0 67.5
9.5 17.31
28.33
91.44
10521
10668
53941
B5 29/08/2017 10:59 3.7 ~32 49.0 118.2
8.8 23.94
52.27
91.54
10491
10645
54084
Average
3.8
Target 1.6