Cerro Azul Formation
Geology
Members: unnamed (39)
Lithologies: not reported (17), siltstone (19), sandstone (7), gravel (1), conglomerate (1), "carbonate" (2)
Paleoenvironments: terrestrial indet. (24), fluvial indet. (6), "floodplain" (4), fluvial-lacustrine indet. (1), loess (4)
Collections
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Serravallian - Tortonian | Argentina (La Pampa) | (231228) | |
Chasicoan | Argentina (La Pampa) | (206264 230708) | |
Chasicoan - Huayquerian | Argentina (La Pampa) | (204494) | |
Huayquerian | Argentina (La Pampa) | (211562 211563 140925 151498 151499 151500 152061 152063 152065 152066 192135 192166 204359 204360 204361 204363 204598 206031 206260 206262 206263 210572 230749 232687 232688 232689) | |
Huayquerian | Argentina (Buenos Aires) | (61292 61299 61300 198862 206032 210573) | |
Messinian | Argentina (La Pampa) | (140932 141939 152067) |