icecore
greenland
summit
gisp2
traject
500traj
1977
1977
sum_1977.zip
sum_apr_1977.dat
sum_aug_1977.dat
sum_dec_1977.dat
sum_feb_1977.dat
sum_jan_1977.dat
sum_jul_1977.dat
sum_june_1977.dat
sum_mar_1977.dat
sum_may_1977.dat
sum_nov_1977.dat
sum_oct_1977.dat
sum_sep_1977.dat
sum_1977.zipsum_apr_1977.datsum_aug_1977.datsum_dec_1977.datsum_feb_1977.datsum_jan_1977.datsum_jul_1977.datsum_june_1977.datsum_mar_1977.datsum_may_1977.datsum_nov_1977.datsum_oct_1977.datsum_sep_1977.dat