Under the Park. Recent geophysical surveys at Verulamium (St Albans, Hertfordshire, UK) Kris Lockyear and Ellen Shlasko December 7, 2015 Abstract This paper presents the preliminary results of the geophysical sur- veys | principally a large scale gradiometer survey | of Verulamium Park, St Albans, Hertfordshire, UK, under which lies approximately half of the Roman city. Verulamium was the third largest Roman city in the province of Britannia | covering some 81ha | and the largest which is currently available for survey. Approximately 65ha lies under parkland or pasture. The 30ha available under the Park was the sub- ject of a magnetometry survey in 2013{14, along with smaller areas of GPR, earth resistance and magnetic susceptibility. These surveys were undertaken as part of a community archaeology project funded by the AHRC. They have revealed a wealth of new information about the town and suggest zones into which the town may be divided. Short title Recent geophysical surveys at Verulamium Kris Lockyear Institute of Archaeology, University College London Ellen Shlasko Independent researcher Keywords gradiometer, GPR, Verulamium, Roman, town, Hertfordshire Grant Arts and Humanities Research Council, Ref AH/K007602/1 Kris Lockyear Institute of Archaeology, UCL 31{34 Gordon Square London WC1H 0PY
[email protected] 01582 831946 1 1 Introduction The paper presents the results of a series of surveys in Verulamium Park, St Albans, during 2013{14 undertaken as part of the Arts and Humanities Research Council-funded project Sensing the Iron Age and Roman Past: geophysics and the landscape of Hertfordshire. This project trained a team of amateur geophysicists from a number of community archaeology groups in the region that has surveyed more than a dozen sites in Hertfordshire, Bedfordshire and Buckinghamshire.