Dolomitic reservoirs prediction of Lower Permian in Fengcheng area, Junggar basin

Lacustrine dolomite in deep time: What really matters in early dolomite formation and accumulation?

“…2A-F), poorly ordered and slightly Ca-rich, and display bright red under cathode luminescence light (Table 1). (Wu et al, 2016;Liu, 2022); 2) diagenetic dolomite by alteration of tuffs (Wang et al, 2014c); 3) hydrothermal dolomite (Yu et al, 2021); 4) methanogenesis-induced formation (Guo et al, 2023) Note: BBB = Bohai Bay Basin; Fm. = Formation; SHJ = Shahejie.…”

“…The δ 13 C values of dolomites from alkaline saline lakes in China range from 0 to +7‰ (V-PDB) and δ 18 O values from − 10 to +5‰ (V-PDB) (Fig. 8A) (Wang et al, 2014c(Wang et al, , 2021Zhu et al, 2017a;Yu et al, 2021;Liu, 2022).…”