Hyojin Kim¹, Anne-Sophie Høyer², Rasmus Jakobsen³, Lærke Thorling⁴, Jens Aamand³, Pradip Kumar Maurya⁵, Anders Vest Christiansen⁶ and Birgitte Hansen³, (1)Geological Survey of Denmark and Greenland, Department of Groundwater and Quaternary Geology Mapping, København K, Denmark, (2)Geological Survey of Denmark and Greenland, Groundwater and Quaternary Geology Mapping, Aarhus, Denmark, (3)Geological Survey of Denmark and Greenland, København K, Denmark, (4)Geological Survey of Denmark and Greenland, Aarhus C, Denmark, (5)Aarhus University, Institute for Geoscience, Aarhus, Denmark, (6)Aarhus University, Department of Geoscience, Aarhus C, Denmark