Petrographic and geochemical characteristics of the Middle−Upper Cambrian Xixiangchi dolomites in the central Sichuan Basin, southwest China: Implications for dolomite origins and dolomitization mechanisms - Jintong Liang; Karem Azmy; Kunyu Li; Sibing Liu; Luping Li; Gang Zhou; Yuchao Qiu; Wenzheng Li; Yuan He; Huaguo Wen (Marine and Petroleum Geology, 2023)