Two errors appeared in Robert W. Loftin's article, "Caves and Evolution," in Creation/Evolution XXIII, and the author wishes to make the following corrections:
1. On page twenty-two, paragraph four, an incorrect formula was given for calcium bicarbonate. The correct formula is: Ca(HCO3) 2
2. While gypsum is a salt, it was incorrect to say that it is a salt of calcium sulfate, since gypsum is calcium sulfate. This error appeared on page twenty-three, paragraph four.