Emergency Period: Pamphlet

analyses appear bands beds brucite calcite Carboniferous Lime Carboniferous Limestone chalcedonic silica character chert clay cliff Cloyne coal colour consist contain Cork crystalline crystals deposits depth described diatomite disintegrated dolomite Donegal Dublin east examined exposed extensive fault feet field fine-grained further Galway Geological Survey grading grains granite grey grits Head important indicated Industrial Ireland Irish iron Island Kilkenny known Laboratory latter lignite Limited Locality Lough Lower Carboniferous magnesian limestone Maps marble marl masses material Mayo Memoir mentioned metamorphic miles mineral mines mountain Muckish obtained occurrence outcrop patches phosphate places present probably production quantity quarry quartz quartzite References road rock Sample sand seen Sheet shows side silica similar sources stone strata surface taken thickness thin townland Trace Upper vein weathered wide yards