Table 4.

Matrix of correlation coefficients

Ag	1.00
Al	−0.11	1.00
As	0.14	0.30	1.00
Ba	0.18	0.74**	0.25	1.00
Ca	0.06	0.20	0.17	0.27	1.00
Cd	−0.08	0.26	0.11	0.08	−0.50*	1.00
Cr	−0.16	0.92**	0.33	0.58**	0.06	0.48	1.00
Cu	0.32	0.03	0.32	0.14	0.53**	−0.66**	−0.16	1.00
Fe	−0.10	0.95**	0.34	0.66**	0.07	0.33	0.91**	0.10	1.00
K	0.08	−0.42*	−0.44*	−0.36	−0.39	0.37	−0.32	−0.47*	−0.45*	1.00
Li	0.08	0.86**	0.36	0.72**	0.16	0.30	0.83**	0.06	0.81**	−0.19	1.00
Mg	−0.01	−0.17	−0.20	0.01	0.02	0.16	−0.18	−0.16	−0.21	0.46*	0.11	1.00
Mn	0.06	0.27	0.03	−0.01	0.31	0.13	0.32	0.04	0.24	0.24	0.25	0.09	1.00
Mo	0.09	−0.47*	0.00	−0.39	0.44*	−0.51*	−0.54**	0.55**	−0.42*	−0.02	−0.34	0.26	0.07	1.00
Na	−0.11	0.28	0.19	0.12	0.02	0.40	0.37	−0.31	0.28	−0.09	0.41*	0.24	−0.05	−0.09	1.00
Ni	0.07	0.47*	0.17	0.33	0.10	0.38	0.52**	0.01	0.56**	−0.15	0.33	−0.22	0.42*	−0.29	−0.05	1.00
P	−0.10	−0.22	−0.31	−0.30	−0.38	0.18	−0.06	−0.36	−0.20	0.54**	−0.15	−0.14	0.22	−0.17	−0.09	0.10	1.00
Pb	0.05	0.62**	0.36	0.38	−0.06	0.29	0.64**	0.01	0.64**	−0.27	0.53**	−0.03	0.23	−0.37	0.00	0.59**	−0.07	1.00
Sr	0.09	0.64**	0.30	0.81**	0.61**	−0.12	0.49*	0.33	0.53**	−0.49	0.57**	−0.11	0.02	−0.09	0.21	0.28	−0.26	0.25	1.00
V	−0.20	0.83**	0.37	0.59**	0.07	0.28	0.78**	0.08	0.88**	−0.66**	0.62**	−0.28	−0.09	−0.38	0.33	0.43*	−0.43*	0.50*	0.52**	1.00
Zn	−0.03	−0.28	−0.04	−0.54**	−0.31	0.56**	−0.06	−0.29	−0.16	0.40	−0.32	−0.03	0.09	−0.02	−0.03	0.26	0.22	0.08	−0.45*	−0.15	1.00
	Ag	Al	As	Ba	Ca	Cd	Cr	Cu	Fe	K	Li	Mg	Mn	Mo	Na	Ni	P	Pb	Sr	V	Zn

**Correlations (Box-Cox transformed values), the marked correlations are significant at p <0.01000. N = 24.

*Correlations (Box-Cox transformed values), the marked correlations are significant at p < 0.05000. N = 24.