Reference:					
" Wu, J.F. and E.A. Boyle (1997) Lead in the western North Alantic Ocean: completed response to leaded gasoline phaseout, Geochim. Cosmochim. Acta 61:3279-3283"					
Table 1					

DATE	Lat	Long.	"Depth, m"	"Pb, pmol/kg"	Notes

Jul-79	34¡15'N	66¡17'W	<1	160	"Schaule and Patterson, 1983"
8/31/80	32¡00'N	60¡20'W	<1	163	
6/21/83	32¡12'N	64¡30'W	<1	102	
9/13/83	""""	""""	<1	153	
1/4/84	""""	""""	<1	118	
1/27/84	""""	""""	<1	122	
2/10/84	""""	""""	<1	140	
3/9/84	""""	""""	<1	105	
4/3/84	""""	""""	<1	114	
4/18/84	""""	""""	<1	140	
6/12/84	""""	""""	<1	101
9/1/84	""""	""""	<1	157
12/11/84	""""	""""	<1	102
1/30/85	""""	""""	<1	131
2/5/85	""""	""""	<1	121
3/16/85	""""	""""	<1	110
4/11/85	""""	""""	<1	95
4/25/85	""""	""""	<1	105
5/28/85	""""	""""	<1	103
6/25/85	""""	""""	<1	115
7/22/85	""""	""""	<1	115
8/20/85	""""	""""	<1	88
10/4/85	""""	""""	<1	66
10/6/85	""""	""""	<1	77
1/26/86	""""	""""	<1	72
4/16/86	""""	""""	<1	79
6/20/86	""""	""""	<1	100	
3/15/87	""""	""""	<1	102	
9/3/87	""""	""""	<1	89	
1/9/88	""""	""""	<1	94	
1/27/88	""""	""""	<1	78	
3/1/88	""""	""""	<1	82	
6/9/88	""""	""""	<1	87	
10/10/88	""""	""""	<1	92	
2/12/89	""""	""""	<1	67	
Apr-89	31¡05'N	64¡01'W	15	75	Veron et al. 1993 
5/1/89	32¡12'N	64¡30'W	<1	81	
10/6/89	""""	""""	<1	69	
Nov-89			<1	87	Veron et al. 1993 
1/1/90	32¡12'N	64¡30'W	<1	54	
1/10/90	""""	""""	<1	81	
5/1/90	""""	""""	<1	56	
10/19/93	""""	""""	<1	55
""""			100	68
""""			135	61
""""			200	79
""""			300	66
""""			500	82
""""			585	87
4/21/95	31¡44'N	64¡10'W	55	68
5/3/95	""""	""""	55	86
5/15/95	""""	""""	55	53
6/8/95	""""	""""	55	83
7/2/95	""""	""""	55	67
7/14/95	""""	""""	55	67
8/23/95	""""	""""	<1	52
9/17/95	""""	""""	44	37
9/26/95	""""	""""	44	62
10/14/95	""""	""""	44	75
10/23/95	""""	""""	44	56
11/10/95	""""	""""	44	56
3/28/96	""""	""""	44	52
4/9/96	""""	""""	44	53
4/21/96	""""	""""	44	54
5/3/96	""""	""""	44	52
5/15/96	""""	""""	44	50
5/27/96	""""	""""	44	50
6/5/96	""""	""""	<1	48
6/24/96	""""	""""	44	55
6/30/96	""""	""""	44	48
7/6/96	""""	""""	44	46
7/24/96	""""	""""	44	41
8/5/96	""""	""""	44	43
8/11/96	""""	""""	44	38
8/13/96	""""	""""	44	53	
9/18/96	""""	""""	44	44	
10/6/96	""""	""""	44	52	
10/15/96	""""	""""	44	48	
11/2/96	""""	""""	44	67	
11/11/96	""""	""""	44	?107	anomalous value excluded
1/22/97	""""	""""	0	53