Internal Structural Variability, Properties and Growth History of Multiyear Sea Ice

Régions: Qikiqtaaluk Region, Nunavut

étiquettes: physical sciences, sea ice, ice conditions

chercheur principal: Jeffries, Martin O. (5)
Nᵒ de permis: 10001
Organisation: Geophysical Institute, University of Alaska
Année(s) de permis: 1990 1987
Délivré: janv. 01, 1990
Équipe de projet: H.V. Serson

Objectif(s): to obtain ice cores from topographic high and low points of multiyear sea ice floes; to conduct an ice core analysis program of salinity, temperature, density, oxygen isotope and crystallographic measurements; to determine the relative age of the ice and the amounts of cogelation, frazil, platelet sea ice and brackish ice; to determine the amounts of deformed and undeformed ice and the growth history

Description du projet: Using a camp on the Arctic Ocean Dr. Jeffries and his research assistant will collect sea ice core samples and conduct a program of analysis. The sea ice in the region the samples will be taken represents some of the oldest, thickest and slowest- moving in the Arctic Ocean.