GRIP Basal Ice: Debris Content	
	
REFERENCES:	

Souchez, R. 1997. The buildup of the ice sheet in central Greenland.
Journal of Geophysical Research 102:26317-26323.

Tison, J.L., T. Thorsteinsson, R.D. Lorrain, and J. Kipfstuhl. 1994. Origin
and development of textures and fabrics in basal ice at Summit, Central
Greenland. Earth and Planetary Science Letters 125:421-437.

DATA DESCRIPTION:	

This file contains the debris content data for the basal ice (bottom
meters) of the GRIP ice core.  Refer to Tison et al. (1994) for details.
Isotopic data from the basal ice are presented in the file isobas.dat. 

DATA:	

Depth (m)	Debris content
Midpoint	(fraction by weight)

3022.28	0.024
3022.35	0.055
3022.41	0.092
3022.49	0.014
3022.56	0.045
3022.62	0.016
3022.69	0.063
3022.76	0.021
3022.85	0.027
3022.91	0.084
3022.98	0.082
3023.06	0.017
3023.14	0.048
3023.23	0.025
3023.31	0.01
3023.39	0.049
3023.71	0.032
3023.78	0.112
3023.86	0.055
3023.95	0.063
3024.04	0.072
3024.12	0.065
3024.21	0.104
3024.31	0.096
3024.4	0.107
3024.5	0.136
3024.58	0.06
3024.74	0.046
3024.82	0.055
3024.89	0.061
3025.05	0.089
3025.13	0.131
3025.32	0.155
3025.41	0.217
3025.6	0.112
3025.7	0.108
3025.8	0.196
3025.89	0.065
3025.98	0.064
3026.06	0.068
3026.25	0.141
3026.34	0.119
3026.43	0.121
3026.68	0.09
3026.74	0.071
3026.81	0.059
3026.88	0.139
3026.96	0.088
3027.02	0.149
3027.09	0.207
3027.16	0.143
3027.34	0.12
3027.43	0.096
3027.52	0.106
3027.61	0.179
3027.7	0.121
3027.8	0.205
3027.89	0.157
3027.98	0.163
3028.07	0.206
3028.16	0.153
3028.35	0.206
3028.53	0.302