Carbon and oxygen isotope compositions of the fibrous dolomite crystals in methane seep carbonates from Marmorito, northwest Italy

Samples were made into powder. About 1 mg was required for each sample. Results were measured by the standard phosphoric acid method.

将样品制备为粉末状。每份样品约需1毫克。检测结果采用标准磷酸法进行测定。