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Table T3. Quantification limits for inductively coupled plasma–atomic emission spectroscopy (ICP-AES) analyses of all wavelengths measured at Sites U1417–U1421 and relative standard deviations (RSDs) for all wavelengths based on samples with element concentrations above the respective quantification limits.
|
|
B (µM)
249.677
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B (µM)
249.772
|
Ba (µM)
455.403
|
Ba (µM)
493.409
|
Fe (µM)
239.563
|
Fe (µM)
259.940
|
Li (µM)
670.784
|
Mn (µM)
257.610
|
Mn (µM)
259.372
|
Si (µM)
250.690
|
Si (µM)
251.611
|
Sr (µM)
407.771
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Sr (µM)
421.552
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Sr (µM)
460.733
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|
Site U1417 ICP-AES minor elements
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|
Quantification limits (5 × StdDev of blank)
|
17.64
|
4.38
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0.33
|
0.56
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2.02
|
0.65
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3.01
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0.33
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0.63
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19.56
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24.13
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0.21
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0.24
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2.53
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|
RSD% for IW values above quantification limits
|
<9
|
<9
|
<8
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—
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<10
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—
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<10
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<6
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<7
|
<7
|
<8
|
<7
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<6
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<7
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|
Site U1418 ICP-AES Minor elements
|
|
Quantification limits (5 × StdDev of blank)
|
42.25
|
13.08
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0.56
|
0.34
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1.94
|
1.08
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6.04
|
0.74
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0.56
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23.76
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9.99
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Rejected
|
Rejected
|
4.04
|
|
RSD% for IW values above quantification limits
|
<8
|
<9
|
<5
|
<5
|
<12
|
<13
|
<14
|
<6
|
<7
|
<6
|
<7
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Rejected
|
Rejected
|
<6
|
|
Site U1419 ICP-AES Minor elements
|
|
Quantification limits (5 × StdDev of blank)
|
50.75
|
8.23
|
0.46
|
0.85
|
0.81
|
0.28
|
7.16
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0.23
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0.34
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10.14
|
4.36
|
Rejected
|
Rejected
|
3.58
|
|
RSD% for IW values above quantification limits
|
<6
|
<5
|
<7
|
<6
|
<11
|
<13
|
<8
|
<6
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<9
|
<5
|
<6
|
Rejected
|
Rejected
|
<4
|
StdDev = standard deviation, IW = interstitial water. Bold = selected wavelengths for respective elements. — = not calculated; rejected = values not reportable.
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