TY - JOUR A1 - Bohleber, P. A1 - Roman, M. A1 - Ε ala, M. A1 - Delmonte, B. A1 - Stenni, B. A1 - Barbante, C. T1 - Two-dimensional impurity imaging in deep Antarctic ice cores: snapshots of three climatic periods and implications for high-resolution signal interpretation JO - The Cryosphere J1 - TC VL - 15 IS - 7 SP - 3523 EP - 3538 Y1 - 2021/07/29 PB - Copernicus Publications SN - 1994-0424 UR - https://tc.copernicus.org/articles/15/3523/2021/ L1 - https://tc.copernicus.org/articles/15/3523/2021/tc-15-3523-2021.pdf DO - 10.5194/tc-15-3523-2021 ER -