Pisco Formation

Geology

Members: unnamed (120), CAR (1), F (1), P0 (5), P1 (7), P2 (1), PO2 (1), upper (1)

Lithologies: not reported (31), "siliciclastic" (27), mudstone (1), siltstone (27), sandstone (41), conglomerate (3), "mixed carbonate-siliciclastic" (5), dolomite (4), diatomite (4)

Paleoenvironments: marine indet. (41), terrestrial indet. (1), lagoonal/restricted shallow subtidal (1), offshore shelf (1), coastal indet. (52), lagoonal (9), paralic indet. (6), foreshore (2), shoreface (20), transition zone/lower shoreface (2), offshore (1), alluvial fan (1)

Age range: base of the Early/Lower Miocene to the top of the Pleistocene or 23.04000 to 0.01170 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Early/Lower Miocene23.04 - 15.98Peru (80494)
Early/Lower Miocene - Middle Miocene23.04 - 11.63Peru (80466 80528)
Langhian15.98 - 13.82Peru (225492 225493)
Langhian15.98 - 13.82Peru (Ica) (136426)
Middle Miocene15.98 - 11.63Peru (Ica) (219115)
Middle Miocene15.98 - 11.63Peru (76597 80411 80434 80435 80436 80437 80438 80439 80440 80441 80442 80497 80509 80513 80514 80515 113241 113242 113244 113246 201442 219119 219124 219126 219127)
Serravallian13.82 - 11.63Peru (219120)
Serravallian13.82 - 11.63Peru (Ica) (78510 78511 78512 78513 78515 78516 184773)
Serravallian - Tortonian13.82 - 7.246Peru (188740)
Serravallian - Tortonian13.82 - 7.246Peru (Ica) (78519 116302 189536)
Tortonian11.63 - 7.246Peru (Arequipa) (45485 278426)
Tortonian11.63 - 7.246Peru (Ica) (211785 211786 211787 211788 231924)
Tortonian11.63 - 7.246Peru (Caraveli) (225490)
Tortonian11.63 - 7.246Peru (45486 89182 95373 96800 173255 181266 183918 191217 191218 219125 219129 225494 239712 277545 277546 277547 277548)
Late/Upper Miocene11.63 - 5.333Peru (Ocucaje) (162350)
Late/Upper Miocene11.63 - 5.333Peru (Ica) (45487)
Late/Upper Miocene11.63 - 5.333Peru (80419 80443 80444 80445 80446 80447 80458 80479 80499 80500 80510 80511 80520 80542 80550 80554 219117 219121 219122 219123)
Tortonian - Messinian11.63 - 5.333Peru (46083)
Messinian7.246 - 5.333Peru (Caraveli) (46084 219112 219113)
Messinian7.246 - 5.333Peru (Ica) (78517 78518)
Messinian7.246 - 5.333Peru (13079 80413 80415 80420 89521 131911 219131 222124 225491)
Early/Lower Pliocene5.333 - 3.6Peru (80484 80485 80486 80498 80502 80518 80519 80521 80522 80525 80526 80527 80551 80552 80553 89174 89176 89177 89178 89183 89184)
Zanclean5.333 - 3.6Peru (84485 202146 202147)
Zanclean5.333 - 3.6Peru (Arequipa) (67634)
Late/Upper Pliocene3.6 - 2.58Peru (89175 89179 89180 89181)
Pleistocene2.58 - 0.0117Peru (Tumbes) (145359)
Pleistocene2.58 - 0.0117Peru (Lima) (144923)