Journal of Chemistry / 2016 / Article / Tab 2

Research Article

Study of Diagenesis and Pore Evolution of Triassic Jialingjiang Formation in Southern Puguang Gasfield

Table 2

Relationship between carbon and oxygen isotopic and sedimentary environment.

Gypsum limestone

13C (PDB, )1.021.912.251.592.58
18O (PDB, )−3.92−4.2−3.6−4.67−4.62
Depositional environmentIntertidal flatTidal flatTidal flatTidal flatTidal flat
DolomitizationMixed waterSeepage refluxEvaporating pumping

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