Table 11. Element accumulation rates (EAR) calculated for selected major elements in organic-rich sediment core material. Data valid to two significant figures. [ --, no data; core name and location keyed to fig. 2]
Depth, cm	Bulk Density g/cm3	Sedimenta- tion Rate cm/yr;	Sediment Accumulation Rate (SAR) g/cm2/yr	Aluminum				Calcium
				Concentra- tion ug/g	EAR µg/cm2/yr	EAR µg/m2/yr	EAR g/m2/yr	Concentra- tion ug/g	EAR µg/cm2/yr	EAR µg/m2/yr	EAR g/m2/yr
Core TS1
2.5	0.12	1.31	0.16	19000	2987	29868000	30	52000	8174	8174400	8.2
7.5	0.19	1.01	0.19	38000	7292	72922000	73	27000	5181	5181300	5.2
12.5	0.26	0.84	0.22	6600	1441	14414400	14	31000	6770	6770400	6.8
17.5	0.26	0.78	0.20	56000	11357	113568000	114	24000	4867	4867200	4.9
25.0	0.28	0.75	0.21	63000	13230	132300000	132	37000	7770	7770000	7.8
Core TS7
2.5	0.127	0.1	0.013	4600	60	598000	0.60	200000	2600.0	2600000	2.6
7.5	0.262	0.1	0.026	2700	71	707400	0.71	260000	6812.0	6812000	6.8
12.5	0.314	0.1	0.031	50000	1570	15700000	16	28000	879.2	879200	0.88
17.5	0.115	0.1	0.012	6700	77	770500	0.77	31000	356.5	356500	0.36
25.0	0.104	0.1	0.010	5600	58	582400	0.58	25000	260.0	260000	0.26
35.0	0.109	0.1	0.011	6400	70	697600	0.70	25000	272.5	272500	0.27
45.0	0.118	0.1	0.012	8200	97	967600	0.97	29000	342.2	342200	0.34
55.0	0.131	0.1	0.013	7800	102	1021800	1.0	24000	314.4	314400	0.31
65.0	0.113	0.1	0.011	4700	53	531100	0.53	34000	384.2	384200	0.38
Core TS7E
2.5	0.248	0.145	0.036	2800	101	1006880	1.0	260000	9349.6	9349600	9.3
7.5	0.281	0.145	0.041	2600	106	1059370	1.1	220000	8963.9	8963900	9.0
12.5	0.316	0.145	0.046	2200	101	1008040	1.0	240000	10996.8	10996800	11.0
17.5	0.328	0.145	0.048	6200	295	2948720	2.9	36000	1712.2	1712160	1.7
22.5	0.217	0.145	0.031	6300	198	1982295	2.0	42000	1321.5	1321530	1.3
27.5	0.18	0.145	0.026	--	--	--	--	--	--	--	--
32.5	0.1	0.145	0.015	5800	84	841000	0.84	38000	551.0	551000	0.55
37.5	0.1	0.145	0.015	--	--	--	--	--	--	--	--
42.5	0.1	0.145	0.015	7100	103	1029500	1.0	36000	522.0	522000	0.52
50.0	0.1	0.145	0.015	7200	104	1044000	1.0	42000	609.0	609000	0.61
60.0	0.1	0.145	0.015	6400	93	928000	0.93	38000	551.0	551000	0.55
66.5	0.1	0.145	0.015	6000	87	870000	0.87	37000	536.5	536500	0.54

Note: This is a continuation of table above.

Depth, cm	Iron				Potassium				Magnesium
	Concentra- tion ug/g	EAR µg/cm2/yr	EAR µg/m2/yr	EAR g/m2/yr	Concentra- tion ug/g	EAR µg/cm2/yr	EAR µg/m2/yr	EAR g/m2/yr	Concentra- tion ug/g	EAR µg/cm2/yr	EAR µg/m2/yr	EAR g/m2/yr
Core TS1
2.5	13000	2044	20436000	20	900	141	1414800	1.4	1700	267	2672400	2.7
7.5	20000	3838	38380000	38	1100	211	2110900	2.1	2600	499	4989400	5.0
12.5	8000	1747	17472000	17	2200	480	4804800	4.8	800	175	1747200	1.7
17.5	27000	5476	54756000	55	1400	284	2839200	2.8	3700	750	7503600	7.5
25.0	35000	7350	73500000	74	1600	336	3360000	3.4	4000	840	8400000	8.4
Core TS7
2.5	6200	81	806000	0.8	1000	13.0	130000	0.13	1600	20.8	208000	0.21
7.5	5800	152	1519600	1.5	100	2.6	26200	0.03	1900	49.8	497800	0.50
12.5	24000	754	7536000	7.5	1400	44.0	439600	0.44	3200	100	1000000	1.00
17.5	8600	99	989000	1.0	500	5.8	57500	0.06	800	9.2	92000	0.09
25.0	7500	78	780000	0.8	400	4.2	41600	0.04	700	7.3	72800	0.07
35.0	7900	86	861100	0.9	500	5.5	54500	0.05	700	7.6	76300	0.08
45.0	9100	107	1073800	1.1	600	7.1	70800	0.07	900	10.6	106200	0.11
55.0	6800	89	890800	0.9	2600	34.1	340600	0.34	800	10.5	104800	0.10
65.0	4500	51	508500	0.5	400	4.5	45200	0.05	700	7.9	79100	0.08
Core TS7E
2.5	5800	209	2085680	2.1	900	32.4	323640	0.32	1500	53.9	539400	0.54
7.5	4400	179	1792780	1.8	500	20.4	203725	0.20	1200	48.9	488940	0.49
12.5	3800	174	1741160	1.7	100	4.6	45820	0.05	1400	64.1	641480	0.64
17.5	9700	461	4613320	4.6	500	23.8	237800	0.24	700	33.3	332920	0.33
22.5	8100	255	2548665	2.5	400	12.6	125860	0.13	700	22.0	220255	0.22
27.5	--	--	--	--	--	--	--	--	--	--	--	--
32.5	7700	112	1116500	1.1	300	4.4	43500	0.04	700	10.2	101500	0.10
37.5	--	--	--	--	--	--	--	--	--	--	--	--
42.5	7100	103	1029500	1.0	400	5.8	58000	0.06	800	11.6	116000	0.12
50.0	6700	97	971500	1.0	700	10.2	101500	0.10	800	11.6	116000	0.12
60.0	6200	90	899000	0.9	300	4.4	43500	0.04	800	11.6	116000	0.12
66.5	6100	88	884500	0.9	200	2.9	29000	0.03	800	11.6	116000	0.12

Note: This is a continuation of table above.

Depth, cm	Sodium				Phosphorus
	Concentra- tion ug/g	EAR µg/cm2/yr	EAR µg/m2/yr	EAR g/m2/yr	Concentra- tion ug/g	EAR µg/cm2/yr	EAR µg/m2/yr	EAR g/m2/yr
Core TS1
2.5	400	63	628800	0.63	1200	189	1886400	1.89
7.5	300	58	575700	0.58	900	173	1727100	1.73
12.5	1100	240	2402400	2.40	300	66	655200	0.66
17.5	1000	203	2028000	2.03	800	162	1622400	1.62
25.0	300	63	630000	0.63	800	168	1680000	1.68
Core TS7
2.5	800	10.4	104000	0.10	200	2.6	26000	0.03
7.5	400	10.5	104800	0.10	100	2.6	26200	0.03
12.5	600	18.8	188400	0.19	900	28.3	282600	0.28
17.5	500	5.8	57500	0.06	300	3.5	34500	0.03
25.0	500	5.2	52000	0.05	200	2.1	20800	0.02
35.0	400	4.4	43600	0.04	200	2.2	21800	0.02
45.0	200	2.4	23600	0.02	200	2.4	23600	0.02
55.0	1200	15.7	157200	0.16	100	1.3	13100	0.01
65.0	400	4.5	45200	0.05	90	1.0	10170	0.01
Core TS7E
2.5	700	25.2	251720	0.25	300	10.8	107880	0.11
7.5	700	28.5	285215	0.29	300	12.2	122235	0.12
12.5	300	13.7	137460	0.14	200	9.2	91640	0.09
17.5	300	14.3	142680	0.14	400	19.0	190240	0.19
22.5	200	6.3	62930	0.06	400	12.6	125860	0.13
27.5	--	--	--	--	--	--	--	--
32.5	200	2.9	29000	0.03	300	4.4	43500	0.04
37.5	--	--	--	--	--	--	--	--
42.5	300	4.4	43500	0.04	300	4.4	43500	0.04
50.0	1000	14.5	145000	0.15	400	5.8	58000	0.06
60.0	200	2.9	29000	0.03	200	2.9	29000	0.03
66.5	200	2.9	29000	0.03	300	4.4	43500	0.04

Depth, cm	Bulk Density g/cm3	Sedimenta- tion Rate cm/yr	Sediment Accumulation Rate (SAR) g/cm2/yr	Aluminum				Calcium
				Concentra- tion ug/g	EAR µg/cm2/yr	EAR µg/m2/yr	EAR g/m2/yr	Concentra- tion ug/g	EAR µg/cm2/yr	EAR µg/m2/yr	EAR g/m2/yr
Core TS9
2.5	0.31	0.14	0.043	2300	100	998200	1.0	250000	10850.0	10850000	11
7.5	0.35	0.14	0.049	3100	152	1519000	1.5	300000	14700.0	14700000	15
12.5	0.36	0.14	0.050	3600	181	1814400	1.8	290000	14616.0	14616000	15
17.5	0.4	0.14	0.056	1800	101	1008000	1.0	300000	16800.0	16800000	17
22.5	0.42	0.14	0.059	3700	218	2175600	2.2	290000	17052.0	17052000	17
27.5	0.45	0.14	0.063	3500	221	2205000	2.2	290000	18270.0	18270000	18