Los Colorados Formation

Geology

Group: Agua de la Peña

Members: unnamed (21)

Lithologies: not reported (4), "siliciclastic" (10), mudstone (3), siltstone (5), sandstone (7), conglomerate (2)

Paleoenvironments: terrestrial indet. (4), fluvial indet. (1), "channel" (1), wet floodplain (2), "floodplain" (4), fluvial-lacustrine indet. (15), fluvial-deltaic indet. (1)

Age range: base of the Norian to the top of the Bartonian or 227.30000 to 37.71000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Norian227.3 - 205.7Argentina (San Juan) (105698)
Norian227.3 - 205.7Argentina (La Rioja) (32325 34132 48724 52014 52032 56156 58569 85568 85569 101991 105691 105692 105693 105694 105695 105696 105697 200293 227363)
Norian227.3 - 205.7Argentina (Mendoza) (206089)
Lutetian48.07 - 41.03Argentina (Salta) (211419 225030)
Bartonian41.03 - 37.71Argentina (Salta) (58765 176660 176661 176664)
Bartonian - Rupelian41.03 - 27.3Argentina (Salta) (231242)