Papers and Notes on the Glacial Geology of Great Britain and Ireland

angular Bacup beds boulder clay Bridlington Burnley carboniferous chalk chalk flints chalky boulder clay Cheshire clayey cliffs containing contorted Criffel Cromer dammed deposits drift hills drift occurs east edge elevation England erratics exposure extra-morainic lakes farther feet deep feet thick felsite flowed Frankley fringe Geol geologists Geology glacial glacial epoch granite gravel ground moraine heaped Hessle Hessle clay hummocks ice-sheet icebergs Ireland Irish Sea Jour Journ Junction kames Lake District Lancashire large boulders limestone boulders Manchester marine shells Moel Tryfaen moraine hills morainic lakes mounds mountain non-glaciated north-west northern pebbles permian pre-glacial Professor Lewis purple clay quarry Quart railway cutting region ridge river roches moutonnées rock sand and gravel sandy scratched seen shale Shap granite shell fragments silurian Skipton south-east south-west Stainmoor Station stones stratified drift stream striæ striated submergence surface terminal moraine trace of drift upper valley Wales Yorkshire