Chenque Formation
Geology
Members: unnamed (25)
Lithologies: not reported (7), "siliciclastic" (4), mudstone (5), "shale" (20), siltstone (3), sandstone (43), "limestone" (4)
Paleoenvironments: marine indet. (49), terrestrial indet. (5), shallow subtidal indet. (1), coastal indet. (7), transition zone/lower shoreface (1)
Collections