V17-179.  Age model and 			
oxygen isotope results.			
Depth	Age	d18-O	
cm	Kyr -0.4	N. pachyderma s	
15.0	1.07	2.18	
27.0	1.93	1.93	
47.0	3.36	1.60	
75.0	5.36	1.58	
93.0	6.64	1.19	
106.0	7.21	1.18	
115.0	7.32	1.14	
164.0	7.91	2.15	
193.5	8.27	2.14	
222.5	8.62	2.25	
244.0	8.87	2.17	
269.5	9.18	2.54	
289.5	9.42	2.46
329.0	9.90	2.86
360.5	10.28	2.91
410.5	10.88	3.17
446.0	11.31	3.08
472.0	11.62	3.04
503.0	11.99	3.23
554.0	12.61	2.96
601.5	13.18	2.69
628.0	13.50	2.58
652.0	13.69	2.15
685.0	13.95	1.75
704.0	14.10	2.94
720.0	14.23	3.05
730.0	14.31	2.77