Proceedings of the Yorkshire Geological and Polytechnic Society, Volume 10

animals attention Barnsley beds bones boulders Bradford Bridlington Briggs British Association Buckland Carboniferous cave chalk clay coal measures collection Colliery considerable considered contributed a paper Council DEAR SIR Denny deposited described district Doncaster Earl Fitzwilliam elected Embleton extending feet flint formation fossils Geological and Polytechnic Geological Society geologists glacial gravel Haigh Moor Halifax Hall Hartop held Henry Henry Briggs honorary secretary Huddersfield hyæna inches interest iron John Lancashire Leeds limestone Lord Lord Houghton Marquis of Ripon Messrs Middleton millstone grit mineral mining Morton museum neighbourhood obtained Oolitic Philosophical Society pits Polytechnic Society Pontefract present presided proceedings Prof Professor Phillips railway read a paper remains Ripon rocks Rothwell Haigh sandstone scientific Scoresby seams shale Sheffield Silurian Skipton Sorby species specimens stone strata surface Teale thickness Thomas Wilson Thorp tion valley ventilation Wakefield West Riding whilst William yards Yorkshire Coal-field