Hayang Group

Geology

Formations: Chilgog (1), Geoncheonri (3), Gugyedong (1), Haman (17), Jeomgog (1), Jindong (54)

Lithologies: not reported (15), mudstone (30), "shale" (10), siltstone (28), sandstone (16), conglomerate (2), "carbonate" (10)

Paleoenvironments: terrestrial indet. (20), alluvial fan (2), coarse channel fill (1), fluvial-lacustrine indet. (11), lacustrine - small (2), lacustrine indet. (41)

Age range: base of the Berriasian to the top of the Late/Upper Albian or 143.10000 to 100.50000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Berriasian - Hauterivian143.1 - 125.77South Korea (Gyeongsangbuk-do) (165563)
Aptian121.4 - 113.2South Korea (Gyeongsangnam-do) (52736)
Aptian - Early/Lower Albian121.4 - 110.1South Korea (Gyeongsangnam-do) (165565 220106)
Aptian - Early/Lower Albian121.4 - 110.1South Korea (Gyeongsangbuk-do) (49651)
Aptian - Albian121.4 - 100.5South Korea (Gyeongsangnam-do) (59176 59177 60303 60305 60307 60342 60343 60344 60345 60346 60347 60348 60349 60600 98353 165564 165579 166426 166713 166793 167348 220049 220050 220051 220052 224339)
Aptian - Albian121.4 - 100.5South Korea (Gyeongsangbuk-do) (166794)
Albian113.2 - 100.5South Korea (Daegu) (127741)
Albian113.2 - 100.5South Korea (Gyeongsangbuk-do) (166796)
Albian113.2 - 100.5South Korea (Gyeongsangnam-do) (52666 52704 52705 52706 52707 52708 52709 52710 52711 52712 52713 52714 52715 52716 52717 52718 52719 52720 52721 52722 52723 52724 52725 52726 52727 52728 52729 52730 52731 52732 52734 52735 53235 59954 60596 60598 72333 94614 123754 178807 178808)
Albian113.2 - 100.5South Korea (Gyeongsangnam-do ) (166795)
Late/Upper Albian106.3 - 100.5South Korea (Gyeongsangnam-do) (220109)