Calcium isotope, carbon isotope, and Sr/Ca data from Upper Ordovician limestones and dolostones, Great Basin and Anticosti Island

Here we present calcium isotope (ICP:MS-MC), carbon isotope (CF-IRMS) and Sr/Ca (ICP-OES) elemental data in limestones and dolostones from two Upper Ordovician shallow water carbonate platforms - Great Basin and Anticosti Island.