A half-century of contributions to landslide knowledge in QJEGH by E. N. Bromhead, and M. G. Winter Quarterly Journal of Engineering Geology and Hydrogeology Volume 52(1):3-16 February 4, 2019 © 2019 The Author(s). Published by The Geological Society of London. All rights reserved

A photographic composite panorama of the Vaiont landslide, assembled from photographs taken in 2011 from the vicinity of the village of Casso, high above the former reservoir, but still catastrophically affected by the landslide-induced wave on 9 October 1963. A photographic composite panorama of the Vaiont landslide, assembled from photographs taken in 2011 from the vicinity of the village of Casso, high above the former reservoir, but still catastrophically affected by the landslide-induced wave on 9 October 1963. E. N. Bromhead, and M. G. Winter Quarterly Journal of Engineering Geology and Hydrogeology 2019;52:3-16 © 2019 The Author(s). Published by The Geological Society of London. All rights reserved

A photographic composite panorama, assembled from oblique aerial photographs commissioned by Mr D. E. A photographic composite panorama, assembled from oblique aerial photographs commissioned by Mr D. E. Maynard of the Port of London Authority and taken by Commission Air in 2011. The remains of earlier landslides in the foreshore, highlighted by boundary shears on outcrops and septarian nodules, is evidence of the penetration of the basal slip surface into the London Clay beneath the shore platform level. E. N. Bromhead, and M. G. Winter Quarterly Journal of Engineering Geology and Hydrogeology 2019;52:3-16 © 2019 The Author(s). Published by The Geological Society of London. All rights reserved

A section of slip surface from the Barton Clay Zone F exposed during a field visit to Barton-on-Sea. A section of slip surface from the Barton Clay Zone F exposed during a field visit to Barton-on-Sea. See also Bromhead (2013, fig. 18) and a description of the associated landslides by Barton & Garvey (2011). E. N. Bromhead, and M. G. Winter Quarterly Journal of Engineering Geology and Hydrogeology 2019;52:3-16 © 2019 The Author(s). Published by The Geological Society of London. All rights reserved

Fifty-seven occupants of the 20 vehicles that were trapped between the two debris flows in Glen Ogle were airlifted to safety (© Perthshire Picture Agency: www.ppapix.co.uk) (from Winter et al. 2006). Fifty-seven occupants of the 20 vehicles that were trapped between the two debris flows in Glen Ogle were airlifted to safety (© Perthshire Picture Agency: www.ppapix.co.uk) (from Winter et al. 2006). E. N. Bromhead, and M. G. Winter Quarterly Journal of Engineering Geology and Hydrogeology 2019;52:3-16 © 2019 The Author(s). Published by The Geological Society of London. All rights reserved

Yew (Taxus) logs buried in debris at the toe of the St Catherine's Point landslide, Isle of Wight, dated to c. 4500 years b.p. Yew (Taxus) logs buried in debris at the toe of the St Catherine's Point landslide, Isle of Wight, dated to c. 4500 years b.p. (Hutchinson et al. 1991). E. N. Bromhead, and M. G. Winter Quarterly Journal of Engineering Geology and Hydrogeology 2019;52:3-16 © 2019 The Author(s). Published by The Geological Society of London. All rights reserved

Crumpled early to mid-twentieth-century beach groynes at the toe of the Folkestone Warren landslide system, Kent, observed at low tide following slight movements. Crumpled early to mid-twentieth-century beach groynes at the toe of the Folkestone Warren landslide system, Kent, observed at low tide following slight movements. E. N. Bromhead, and M. G. Winter Quarterly Journal of Engineering Geology and Hydrogeology 2019;52:3-16 © 2019 The Author(s). Published by The Geological Society of London. All rights reserved

The channel in which the 7–8 August 2010 Zhouqu debris flow occurred (Gansu Province, PR China) (Winter, in prep). The channel in which the 7–8 August 2010 Zhouqu debris flow occurred (Gansu Province, PR China) (Winter, in prep). E. N. Bromhead, and M. G. Winter Quarterly Journal of Engineering Geology and Hydrogeology 2019;52:3-16 © 2019 The Author(s). Published by The Geological Society of London. All rights reserved