Distribution of Trace Elements, Sr-C Isotopes, and Sedimentary Characteristics as Paleoenvironmental Indicator of the Late Permian Linxi Formation in the Linxi Area, Eastern Inner Mongolia

Figure 4

The relationship to distinguishing the diagenesis of the Linxi Formation samples: (a) relationship between the ⁸⁷Sr/⁸⁶Sr values and Mn/Sr values; (b) relationship between the ⁸⁷Sr/⁸⁶Sr values and Si contents; (c) relationship between the ⁸⁷Sr/⁸⁶Sr values and Mg/Ca values; (d) relationship between the δ¹³C values and Mn/Sr ratios.

(a)

(b)

(c)

(d)