Geo Map from Scientific Research

Switzerland and northern Italy, where catchments with MATs of 5-15 C show high-alkalinity concentrations. MAT: mean annual temperature. The background map in ( a ) was created in ArcGIS Pro with data from Living Atlas, Natural Earth, and Esri's country and water shapes 67 . The background maps in ( c ) and ( d ) are from Esri, DeLorme, Natural Vue, and GEBCO 67 .

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