Julfa Formation
Geology
Members: unnamed (172)
Lithologies: not reported (12), "shale" (37), marl (9), lime mudstone (6), "limestone" (118)
Paleoenvironments: marine indet. (32), carbonate indet. (61), deep subtidal ramp (77), deep subtidal indet. (1), offshore (1)
Age range: Wuchiapingian or 259.51000 to 254.14000 Ma
Collections