group
in geology, a stratigraphic unit, smaller than a supergroup and larger than a subgroup
Santana Group
Geologic group
Dingle Group
Sequence of rock strata
Leitrim Group
Rock strata occurring in Northern Ireland
Apache Group
lithostratigraphic unit
Cutler Formation
stratigraphic unit
White Jura
group
Beaufort Group
third of the main subdivisions of the Karoo Supergroup in South Africa.
Big Snowy Group
stratigraphical unit
Dunkard Group
geological formation
Galena Group
Sedimentary sequence of Ordovician limestone
Hamilton Group
geological Group in North America
Harlech Grits Group
lithostratigraphic group
Lower Greensand Group
geological unit
San Rafael Group
group of geological formations exposed in the western US
Warwickshire Group
Geological group in Great Britain
Cherokee Group
geologic group
Scoresby Land Group
geologic formation in Greenland
Conneaut Group
geologic group in Virginia, US
Bass Islands Group
geologic formation in Michigan, United States
Richmond Group
geological formation
Santa Fe Group
group (lithostratigraphic unit) of geologic formations filling the Rio Grande rift