The borehole was drilled by V. Zagorodnov at the summit of the Austfonna at Nordaustlandet, Svalbard, in July 1987. Bedrock was reached at 566.7 meters. The first column contains depths by one meter steps. The second column contains ice age calculated by measurements of thinning of infiltration ice layers with depth. Austfonna Ice Core Chemical Data .
All concentrations are in milligrams per liter of water.
Data are available via anonymous ftp. Soviet glaciological investigations on Austfonna, Nordaustlandet, Svalbard in 1984 to 1985. Zagorodnov, V. S. 1988. Recent Soviet activities on ice core drilling and core investigations in arctic region.