List of Chinese geological formations

Pleistocene

 * Abag Formation
 * A’ershan Formation

Paleocene

 * A’ertashi Formation

Cretaceous

 * A’ergong Formation

Early (Lower)

 * Dabeigou Formation
 * Jianxing Formation
 * Jiufotang Formation
 * Tuchengzi Formation
 * Xiagou Formation
 * Yijinholuo Formation
 * Yixian Formation

Late (Upper)

 * Shaximiao Formation
 * Suining Formation
 * Tiaojishan Formation

Middle

 * Ah Formation
 * Haifanggou Formation

Early (Lower)
Lufeng formation

Late (Upper)

 * Adula Formation

Early (Lower)

 * Aba Formation
 * Zuosuo Formation

Late

 * Zuozuo Formation

Early

 * A’erbasayi Formation
 * A’ertushileike Formation
 * Beipiao Formation

Late

 * Jianshanying Formation

Middle

 * A’ermantie Formation

Early (Lower)

 * A’ertaxi Formation
 * Xikeng Formation

Late

 * Xikeng Formation
 * Zusailing Formation

Middle

 * Abuqiehai Formation
 * Zushimiao Formation

Neoproterozoic

 * Abor Formation
 * Doushantuo Formation

Paleoproterozoic

 * A’ertenghala Formation
 * Xiheli Formation

Neoarchean

 * Xihui Formation