One strongly-determining parameter is γ, the ratio of the extent of change of one surface species relative to another as defined in Equation 9. To understand the impact of γ on the catalytic reaction, all possible volcano plots are generated in Figure for 17 variations (0.3 < γ B-A < 9.0), while the surface coverages of A* and B* are depicted for low γ B-A (Figure ) and high γ B-A (Figure ). As shown, the change in γ B-A from above and below unity dramatically alters the surface coverages and overall kinetics of the catalytic reaction system. However, by superimposing all rate volcano plots on the same panel (Figure ), it is apparent that there exists global behavior; the entire superimposed set of possible volcano curves are bounded by a 'superVolcano' of extreme limits. All potential volcano curves are bounded at low binding energy of B* by the rate of adsorption, while high bending energy binds the overall rate of desorption. All variations from the superVolcano bounds result only from limitations arising from the surface reaction.