To the Greenland glaciers made a biopsy

The Grindril project (GreenDrill) – attempt to take examples of radical breeds from under Grenlandi's ice armor. The Grenlansky ice cover – the patient number one in climatic system, is considered by scientific expeditions on studying of a condition of ice of this part of the world. And, according to them, to glaciers made a biopsy to estimate a condition of "patient". Rocks which were buried under ice covers, will bear chemical traces of that time when they last time saw a sunlight. Collecting material from different parts Greenland, the GreenDrill team hopes to define, what parts of an ice cover disappear...