Lebu Group

Lebu Group
Stratigraphic range: PaleoceneEocene
TypeStratigraphic group
Sub-unitsMillongue Formation
Trihueco Formation
Boca Lebu Formation
Curanilahue Formation
UnderliesRanquil Formation
OverliesQuiriquina Formation
Lithology
PrimaryShale, sandstone, siltstone, mudstone
OtherCoal
Location
Coordinates37°36′S 73°42′W / 37.6°S 73.7°W / -37.6; -73.7
Approximate paleocoordinates40°06′S 64°12′W / 40.1°S 64.2°W / -40.1; -64.2
RegionBío Bío Region
CountryChile
ExtentArauco Basin
Type section
Named forLebu
Lebu Group (Chile)

Lebu Group is stratigraphic unit of Arauco Basin in south-central Chile. The group consists of a sequence of four formations, of both marine and nonmarine origin, deposited between the Early Paleocene and Middle Eocene.