The mixed model shows that the ratio of sulfur isotopes of rock sources increases from A to C, while the ratio of sulfur isotopes of seawater sources decreases
Mixed models show that the proportion of sulfur isotopes in rock sources increases from area A to region C, while the proportion of sulfur isotopes in sea sources decreases
The mixed model shows that the sulfur isotope ratio of rock source increases from area a to area C, while the sulfur isotope ratio of sea source decreases<br>