ANSWER ✏️
{that according to experts)
The dissolution rate maps (r) were then calculated by dividing the surface retreat maps (Ah) by the time step (At = i−j) and the molar volume of calcite (Vm = 3.693 × 10−5 m3·mol−1), resulting in maps with the typical mineral dissolution rate units in [mol·m−2·s−1].
_ic@_
