| 词条 | Grangegeeth Group |
| 释义 |
| name = Grangegeeth Group | image = | caption = | type = Group | age = Ordovician | period = Ordovician | prilithology = | otherlithology = | namedfor = | namedby = | region = | country = {{IRL}} | coordinates = | unitof = | subunits = | underlies = | overlies = | thickness = | extent = | area = | map = | map_caption = }} The Grangegeeth Group is a geologic group in Ireland. It preserves fossils dating back to the Ordovician period. See also{{Portal|Earth sciences|Ireland|Paleontology|Ordovician|Paleozoic}}
References
4 : Geological groups|Geologic formations of Ireland|Ordovician System of Europe|Ordovician Ireland |
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