 | | Craigahulliar Quarry, near Portrush, Co.Antrim. |
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| Site Type: | Quarry (disused) | | Site Status: | ASSI | | Council area: | Causeway Coast & Glens Borough Council | | Grid Reference: | C882389 | | Bing maps: | 55.18977,-6.61518 | | Google maps: | 55.18977,-6.61518 | | Rocks |
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| Rock Age: | Tertiary (Eocene, Palaeocene) | | Rock Name: | Antrim Lava Group, Interbasaltic Formation, Lower Basalt Formation | | Rock Type: | Basalt, Tholeiite | | Interest |
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| Minerals: | Analcime, Calcite, Chabazite, Chalcedony, Phillipsite, Zeolites, Phacolite | | Other interest: | amygdales, pipe vesicle |
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