MERCIAN Geologist VOLUME 18 PART 4 OCTOBER 2015 East Midlands Geological Society Contents President Vice-President Geobrowser 198 Vanessa Banks Brian Jones From the Archives 200 Secretary Treasurer The Record 201 Janet Slatter Colin Bagshaw Editorial Board Peter Worsley 202 Tony Waltham John Carney Late Pleistocene geology of the Chelford area of Cheshire Keith Ambrose Sue Cotton David Bate Alan Filmer John Hunter 213 Council Old mines and new sinkholes Keith Ambrose Richard Hamblin along the Hucklow Edge vein, Derbyshire Tim Colman Sue Miles David Bate Sue Cotton Allan Straw 227 Albert Benghiat Ian Sutton The Quaternary sediments at Welton-le-Wold, Lincolnshire Geoff Warrington Mike Allen Jeremy Lockwood, Colin Bagshaw and Stuart Pond 234 Correspondence Vertebrate tracks from the Triassic Helsby Sandstone Society Secretary, 100 Main Street, Formation at Burton upon Trent, Staffordshire Long Whatton, Loughborough LE12 5DG Peter Worsley 243 01509 843297
[email protected] The 2014-15 volcanic eruption on Fogo, Cape Verde Islands Mercian Geologist Editor, 11 Selby Road, Nottingham NG2 7BP Reports 0115 981 3833
[email protected] British Triassic palaeontology 35: Geoffrey Warrington 252 Mercian Geologist is printed by John Browns, Members’ Evening 2015 and published by the East Midlands Geological Society. Ironstone workings in Norfolk: Richard Hamblin 253 No part of this publication may be reproduced in printed or electronic form without prior consent of the Society. Lost (Under)Worlds: Geoff Warrington 256 ISSN 0025 990X Wad deposits in the White Peak: Vanessa Banks 258 © 2015 East Midlands Geological Society Registered Charity No. 503617 Excursion - Permo-Triassic rocks of Nottingham 260 Keith Ambrose and Oliver Wakefield Front cover: Extracting Mercian Mudstone for the Excursion - Dorket Head Brickworks 264 Dorket Head brickworks.