Collón Curá Formation

Geology

Members: unnamed (4), La Pava (1)

Lithologies: not reported (14), siltstone (2), sandstone (39), "limestone" (2), diatomite (1), tuff (8)

Paleoenvironments: terrestrial indet. (24), delta plain (2), fluvial indet. (3), alluvial fan (2), fluvial-lacustrine indet. (28)

Age range: base of the Langhian to the top of the Middle Miocene or 15.97000 to 11.60800 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Friasian16.3 - 15.5Argentina (Río Negro) (207563)
Langhian15.97 - 13.82Argentina (Río Negro) (92113)
Langhian15.97 - 13.82Argentina (Rio Negro) (198569 211561)
Langhian - Serravallian15.97 - 11.62Argentina (Chubut) (215594 215595 227148)
Middle Miocene15.97 - 11.608Argentina (Chubut) (186559 186560 186561 186562 206108 206109 206110 206111 206112 206113 206114 206115 206116 206117 206118 206119 206120 206122 206123 206124 206125 206126 206127 206128 206129 206130 206131 208506 208507 208508)
Colloncuran15.5 - 13.8Argentina (Neuquén) (141175 198564 198565 207559 207561)
Colloncuran15.5 - 13.8Argentina (Río Negro) (74646 140691 140692 142148 198567 198568)
Colloncuran15.5 - 13.8Argentina (Rio Negro) (61265 198566 198570 198572)
Colloncuran15.5 - 13.8Argentina (Chubut) (198571)
Colloncuran15.5 - 13.8Argentina (Neuquen) (28611 207560 207564)
Serravallian - Tortonian13.82 - 7.246Argentina (Chubut) (215596)
Tortonian11.62 - 7.246Argentina (Chubut) (201906 201907)