Days	       Fe(2)	       Fe(3)	          pH	 si_goethite	
 0.0000e+000	 1.0000e+002	 0.0000e+000	 7.0000e+000	-9.9990e+001	
 1.1574e-003	 9.8942e+001	 1.0578e+000	 6.0476e+000	 6.6424e+000	
 5.7870e-003	 9.8206e+001	 1.7942e+000	 5.8097e+000	 6.6543e+000	
 4.1667e-002	 9.6592e+001	 3.4082e+000	 5.5247e+000	 6.6602e+000	
 1.6667e-001	 9.4639e+001	 5.3610e+000	 5.3268e+000	 6.6620e+000	
 4.1667e-001	 9.2764e+001	 7.2360e+000	 5.1975e+000	 6.6627e+000	
 1.0000e+000	 9.0358e+001	 9.6422e+000	 5.0750e+000	 6.6632e+000	
 2.0000e+000	 8.7896e+001	 1.2104e+001	 4.9790e+000	 6.6635e+000	
 4.0000e+000	 8.4808e+001	 1.5192e+001	 4.8840e+000	 6.6638e+000	
 6.0000e+000	 8.2651e+001	 1.7349e+001	 4.8290e+000	 6.6639e+000	
 8.0000e+000	 8.0939e+001	 1.9061e+001	 4.7903e+000	 6.6640e+000	
 1.0000e+001	 7.9498e+001	 2.0502e+001	 4.7605e+000	 6.6640e+000