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Introduction to the Caledonian Igneous Complexes of N. IrelandAntrim, Armagh, Down, Londonderry, Tyrone
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Summary Full report
Site Type: Various
Site Status:
District:
Grid Reference: H00
Rocks
Rock Age: Devonian, Silurian, Ordovician, Precambrian ()
Rock Name: Tyrone Volcanic Group, Newry Igneous Complex, Old Red Sandstone, Pomeroy Granite, Slieve Gallion Granodiorite, Tyrone Plutonic Group
Rock Type: Basalt, Breccia, Breccia, Volcanic, Chert, Feldspar porphyry, Gabbro, Granite, Granodiorite, Granophyre, Greywacke, Hornfels, Microgranite, Mylonite, Pegmatite, Pillow lava, Porphyry, Quartz porphyry, Quartz-feldspar porphyry, Rhyolite, Shale, Tuff, Turbi
Interest
Minerals:
Fossil Groups: Graptolite
Other interest: breccia, Caledonian, dyke, fiamme, mineral vein, tuff, turbidite, pluton, enclave, normal zoning, mineral layering, ophiolite, pillow lava, lopolith, Extrusion, Intrusion

Summary of site:


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