Op_to_source: Produces annotated sources, assembly or mixedsource assembly.
op _ to_source：产生带注解的源文件、汇编文件或源文件和汇编文件的混合。
2
Sulfur isotopic analyses are consistent with derivation of sulfur from a mixedsource in deep crust, and lead isotopic analyses support derivation of lead from multiple sources.
硫同位素分析结果表明硫来自地壳深部混合硫源，而铅同位素分析结果反映其来源存在多源性。
3
Sulfur isotope studies demonstrate that sulfur was derived from the mantle, and oxygen isotope analyses reveal that the fluid of the deposit was a mixedsource of magmatic water and atmospheric water.