Silurian System

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Silurian System

stratigraphy

Learn about this topic in these articles:

geology of Down, Northern ireland

In Down
The basic geology is Silurian, with much slate and sandstone. The climate is temperate, rainfall varying from 65 inches (1,650 mm) a year in the Mournes to less than 35 inches in the east and north. Although soils of the southern slopes in the north are very fertile, a…
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