Coble, Spencer, Baker, and Reynolds
92
Sampling Period
Fluorescence Index
1.1
1.2
1.3
1.4
1.5
Flushing
Intermediary
P ost flush
Λ 8 (mg (100 mg OC)
-1 )
0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5
Fluorescence Index
1.1
1.2
1.3
1.4
1.5
r
2 = 0.75, p < 0.001, n = 26
(a)
(b)
Figure 3.7. (a) Box plot of fluorescence index during the flushing, intermediary and post flush sampling periods. The black dash-dot line and the solid black line in the box represent the mean and
the median respectively. The horizontal edges of the box represent the 25th and 75th percentiles
and the error bars denote the 10th and 90th percentiles. (b) Relationship between lignin carbonnormalized yield (Λ 8 ) and fluorescence index. (Reproduced from Spencer et al., 2010, with permission of American Geophysical Union in the format Republish in book and “other” book via
Copyright Clearance Center.)
92
Sampling Period
Fluorescence Index
1.1
1.2
1.3
1.4
1.5
Flushing
Intermediary
P ost flush
Λ 8 (mg (100 mg OC)
-1 )
0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5
Fluorescence Index
1.1
1.2
1.3
1.4
1.5
r
2 = 0.75, p < 0.001, n = 26
(a)
(b)
Figure 3.7. (a) Box plot of fluorescence index during the flushing, intermediary and post flush sampling periods. The black dash-dot line and the solid black line in the box represent the mean and
the median respectively. The horizontal edges of the box represent the 25th and 75th percentiles
and the error bars denote the 10th and 90th percentiles. (b) Relationship between lignin carbonnormalized yield (Λ 8 ) and fluorescence index. (Reproduced from Spencer et al., 2010, with permission of American Geophysical Union in the format Republish in book and “other” book via
Copyright Clearance Center.)