1. Department of Geosciences and Natural Resource Management (IGN); University of Copenhagen (UCPH); Copenhagen K Denmark
2. Department of Geochemistry; Geological Survey of Denmark and Greenland (GEUS); Copenhagen K Denmark
3. Department of Groundwater and Quaternary Geology Mapping; Geological Survey of Denmark and Greenland (GEUS); Århus C Denmark
4. SWECO Environmental; Drottningtorget 14 Malmö Sweden