The activity of caesium-137(Bq/kg)in the crustaceous lichens and othersamples was determined to prove the feasibility that crustaceous lichens work as a sen-sitive biology monitor to record the caesiu
Permafrost temperatures from the surface down to about 9 m from 3 boreholes distributed around Kangiqsualujjuaq village on the coast of Hudson Strait were recorded and analyzed for the period 1989 19