Table 2.

Sedimentary P species as elucidated from the SEDEX method.

	Concentration (mg/kg)								Percentage (%)
	Ex-P	Fe-P	Authi P	De-P	OP	IP	TP	BAP	Ex-P	Fe-P	Authi P	De-P	OP	IP	BAP
Location-AD
AD	49.49	20.14	37.98	3.13	11.98	110.74	122.72	81.61	40.33	16.41	30.95	2.55	9.76	90.24	66.50
A7	42.87	32.00	70.57	3.56	10.47	149.00	159.47	85.34	26.88	20.07	44.25	2.23	6.57	93.43	53.51
A6	44.48	18.21	39.93	2.84	11.13	105.46	116.59	73.82	38.15	15.62	34.25	2.44	9.55	90.45	63.32
A5	42.41	19.09	52.75	2.08	9.32	116.33	125.65	70.82	33.75	15.19	41.98	1.66	7.42	92.58	56.36
A4	31.30	34.27	58.94	2.30	9.40	126.81	136.21	74.97	22.98	25.16	43.27	1.69	6.90	93.10	55.04
A3	29.21	12.46	42.53	2.47	4.63	86.67	91.30	46.30	31.99	13.65	46.58	2.71	5.07	94.93	50.71
A2	20.68	22.60	89.58	1.98	4.45	134.84	139.29	47.73	14.85	16.23	64.31	1.42	3.19	96.81	34.27
A1	29.22	40.13	47.15	2.67	8.21	119.17	127.38	77.56	22.94	31.50	37.02	2.10	6.45	93.55	60.89
Mean	36.21	24.86	54.93	2.63	8.70	118.63	127.33	69.77	28.98	19.23	42.83	2.10	6.86	93.14	55.08
Stdev	9.93	9.50	17.70	0.54	2.82	18.95	19.61	14.76	8.63	6.14	1.19	0.47	2.17	2.17	9.92
C10	42.63	21.53	79.53	2.09	8.85	145.78	154.63	73.01	27.57	13.92	51.43	1.35	5.72	94.28	47.22
C9	66.56	25.81	51.99	1.95	7.79	146.31	154.10	100.16	43.19	16.75	33.74	1.27	5.06	94.94	65.00
C8	62.38	33.24	52.90	2.20	9.00	150.72	159.72	104.62	39.06	20.81	33.12	1.38	5.63	94.37	65.50
C7	71.43	16.78	74.02	2.91	13.47	165.14	178.61	101.68	39.99	9.39	41.44	1.63	7.54	92.46	56.93
C6	56.67	22.94	45.23	3.54	11.45	128.38	139.83	91.06	40.53	16.41	32.35	2.53	8.19	91.81	65.12
C3	41.38	16.72	64.19	2.77	7.44	125.06	132.50	65.54	31.23	12.62	48.45	2.09	5.62	94.38	49.46
C2	42.84	50.6	91.54	3.43	8.58	188.41	196.99	102.02	21.75	25.69	46.47	1.74	4.36	95.64	51.79
C1	43.55	31.17	76.60	3.78	7.36	155.10	162.46	82.08	26.81	19.19	47.15	2.33	4.53	95.47	50.52
Mean	53.45	27.35	67.00	2.83	9.24	150.61	159.86	90.02	33.77	16.85	41.77	1.79	5.83	94.17	56.44
Stdev	12.30	11.15	16.07	0.71	2.15	20.17	20.52	14.87	7.92	5.09	7.72	0.48	1.37	1.37	7.76
Location-CE
20	33.38	15.94	66.75	2.43	3.05	118.50	121.55	52.37	27.46	13.11	54.92	2.00	2.51	97.49	43.09
4	46.72	9.20	73.02	2.80	13.98	131.74	145.72	69.90	32.06	6.31	50.11	1.92	9.59	90.41	47.97
6	47.91	26.90	66.45	2.69	6.71	143.95	150.66	81.52	31.80	17.85	44.11	1.79	4.45	95.55	54.11
11	60.13	31.19	83.05	2.45	14.79	176.82	191.61	106.11	31.38	16.28	43.34	1.28	7.72	92.28	55.38
13	55.36	17.74	59.61	2.14	18.11	134.85	152.96	91.21	36.19	11.60	38.97	1.40	11.84	88.16	59.63
21	36.03	25.28	61.45	2.97	18.55	125.73	144.28	79.86	24.97	17.52	42.59	2.06	12.86	87.14	55.35
Mean	46.59	21.04	68.39	2.58	12.53	138.60	151.13	80.16	30.64	13.78	45.67	1.74	8.16	91.84	52.59
Stdev	10.47	8.15	8.58	0.30	6.30	20.59	22.77	18.30	3.92	4.42	5.79	0.33	4.09	4.09	5.98