The Quarterly Journal of the Geological Society of London, Volumen 125

Achill amphibolite andesine anomaly anticline antiform assemblage axial planes bands basement basic and ultrabasic basic rocks basin Beacon upthrust beds biotite Bouguer anomaly boundary fault Caffiers Calcaire Cashel Cashel district cent chlorite clay Connemara core Cretaceous crystallized deformation deposition dolomite Doogort dykes east eastern F2 folds facies foliation foreland formation formed gabbro Geological geosyncline glauconite gneiss granite gravity Herefordshire Beacon Hill hornblende intrusion Island Jl geol Jurassic Keem Kondoan layers limb limestone lineation Lond Loppa Lough lower magma Malvern margin metamorphic metasediments mgal migmatitic migmatitic quartz-diorite gneiss muddy sand northern occur orogenic outcrop Parangan pelites plagioclase plunge Pre-Cambrian psammitic pyrite quartz quartzite Red Sandstone region samples Sandland schistosity schists sediments sericitized shales shearing shells Slievemore Söröya south-east stratigraphical structures suggested surface syncline tectonic domains thickness Triassic ultrabasic rocks Upper vertical Vindhyan volcanic western Zealand zone