Column 'addR3nMwcnaj8u6Tnq9M', with variable name 'yearEnsemble', was added to the dataset

d18O (IC99OE0502A): interpretation3_scope: '' has been replaced by 'isotope'
d18O (IC99OE0502A): interpretation4_scope: '' has been replaced by 'isotope'

Column 'addRqeuoGP1tNCG1Zz1R', with variable name 'yearEnsemble', was added to the dataset

d18O (IC99OE0601A): interpretation3_scope: '' has been replaced by 'isotope'
d18O (IC99OE0601A): interpretation4_scope: '' has been replaced by 'isotope'

Column 'addRG90d0VgwsqtbJadM', with variable name 'yearEnsemble', was added to the dataset

d18O (IC99OE0702A): interpretation3_scope: '' has been replaced by 'isotope'
d18O (IC99OE0702A): interpretation4_scope: '' has been replaced by 'isotope'

Column 'addRP80rMzQhM4a83Uwx', with variable name 'yearEnsemble', was added to the dataset

d18O (IC99OE0801A): interpretation3_scope: '' has been replaced by 'isotope'
d18O (IC99OE0801A): interpretation4_scope: '' has been replaced by 'isotope'

Column 'addRtc1NTqK1dV2vgG0w', with variable name 'yearEnsemble', was added to the dataset

d18O (IC99OE0901A): interpretation3_scope: '' has been replaced by 'isotope'
d18O (IC99OE0901A): interpretation4_scope: '' has been replaced by 'isotope'

Column 'addR025CnGhLU45gll6f', with variable name 'yearEnsemble', was added to the dataset

d18O (IC99OE1001A): interpretation3_scope: '' has been replaced by 'isotope'
d18O (IC99OE1001A): interpretation4_scope: '' has been replaced by 'isotope'

Column 'addRWOepetewViGVpmZo', with variable name 'yearEnsemble', was added to the dataset

On the basis of a d18O/temperature relation for event-based samples from Jungfraujoch and equally sliced ice core segments from Fiescherhorn for the years 1983/1984 [Schotterer et al., 1997], winter snow (months December, January, February, and March) was defined as snow with d18O< -19permill and summer snow was defined as that with d18O > -15A¸permill (months June, July, August, and September).

In winter the d18O also shows the most negative values because the temperatures during snow formation are lowest