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This category has the following 10 subcategories, out of 10 total.
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The following 19 pages are in this category, out of 19 total.
236:Pages in category "Geology of Northern Ireland"
324:List of geological faults of Northern Ireland
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295:Gravity anomalies of Britain and Ireland
241:This list may not reflect recent changes
166:Underground mines in Northern Ireland
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52:Geologic history of Northern Ireland
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341:Marble Arch Caves Global Geopark
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464:Geology of the United Kingdom
454:Geography of Northern Ireland
220:Volcanoes of Northern Ireland
203:Volcanism of Northern Ireland
423:Ulster White Limestone Group
23:Geology of Northern Ireland
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307:Hibernian Greensands Group
93:Mining in Northern Ireland
16:The main article for this
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76:Mines in Northern Ireland
290:Giant's Causeway
459:Geology of Ireland
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346:Mourne Mountains
266:Clay-with-Flints
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435:Waterloo Bay
411:Tyrone Group
375:Porcellanite
358:Omagh Thrust
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448:Categories
207:(1 C, 9 P)
278:Fair Head
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137:(18 P)
224:(1 C)
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