Field Notes: The Polar Field Services Newsletter

Ice, Ice, Baby!

Over a mile of ice core taken at the NEEM camp, which sets a new drilling record.

Cores taken from deep in the ice sheet are under enormous pressure. When brought to the surface where pressure is much less, they can shatter. To avoid this, deep ice cores are stored in a buffer to 'relax' before they are moved. NEEM cores may rest in the buffer for up to a year before being moved. Photo: Sune Olander Rasmussen. NEEM ice core drilling project, www.neem.ku.dk.

Cores taken from deep in the ice sheet are under enormous pressure. When brought to the surface where pressure is lower, they can shatter. To avoid this, deep ice cores are stored in a buffer to 'relax' before they are moved. NEEM cores may rest in the buffer for up to a year. Photo: Sune Olander Rasmussen. NEEM ice core drilling project, www.neem.ku.dk.

Congratulations to chief scientist Dorthe Dahl-Jensen (University of Copenhagen) and the international NEEM team on a dream season!

Read the National Science Foundation press release.