Table 2-.

Logscale two-way ANOVA results of elemental concentrations by size and media with P values listed. Interaction terms were calculated and listed. N.S. stands for not significant.

Element	Media (P Value)	Size (P Value)	Interaction Term (P Value)
Na	N.S.	<0.001	<0.005
Mg	<0.0001	<0.005	N.S.
Al	<0.0001	<0.0001	N.S.
P	<0.0001	<0.0001	N.S.
K	N.S.	<0.005	<0.002
Ca	<0.0001	<0.05	N.S.
Ti	<0.05	<0.0001	N.S.
Fe	<0.005	N.S.	N.S.
V	<0.001	<0.0001	N.S.
Cr	N.S.	<0.001	<0.003
Mn	<0.05	<0.005	N.S.
Co	N.S.	<0.05	N.S.
Ni	N.S.	<0.005	<0.002
Cu	<0.0001	<0.005	N.S.
Zn	N.S.	<0.001	N.S.
Sn	N.S.	<0.005	<0.002
Pb	<0.02	N.S.	N.S.