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 8

Sr isotopic compositions of the Linxi Formation limestone from the Linxi area Guandi profile in eastern Inner Mongolia and the comparison with the ⁸⁷Sr/⁸⁶Sr values of Permian in the other area: the Sr isotopic compositions of (a) conodonts during the Permian and the Triassic in Pakistan [12], (b) conodonts during the Permian and the Triassic in the United States [12], (c) marine carbonates rocks of Late Permian in Upper Yangtze region [11], (d) conodonts during the Permian and the Triassic in Abadeh, Iran [9, 10], (e) marine limestone of Permian in South China [8], (f) Permian Linxi Formation limestone from the Linxi area in eastern Inner Mongolia, and (g) the lacustrine limestone of Triassic from the Linxi area in eastern Inner Mongolia.