Table 1.  Location of piston cores used in this study.			
Core	water depth 	N. latitude	W. longitude
	(m)		
V17-179	455	46û31'	58û04'
HU73-011-1	1814	43û12.60'	60û24.60'
HU72-021-3	2470	42û58.3	59û55.1
V17-178	4006	43û29	54û52
HU73-031-7	4055	42û58.7	55û14.9
HU72-021-7	4284	42û20.8	59û31.7