Partitioning of Iron and Scandium in Soils Having Water Drainage Limitations

Table 2

Mean soil horizon Fe and Sc concentration statistics.

		Mean		CV		Fe-Clay
Soil	Pedon#	Fe	Sc	Fe	Sc	𝑟^2
		mg/kg		%	%
Aqualf	1	16 000	3.5	34	44	ns
	2	17 400	3.6	44	28	ns
Scholten	1	18 200	1.8	55	20	0.9
(Fragiudults)	2	31 000	2.7	57	61	0.77

Detection Limit. Fe is 100 mg/kg and Sc is 0.1 mg/kg.
CV is the coefficient of variation.
ns indicates no significant Pearson correlations.