Abstract
Deposits from urban ecclesiastical sites in coastal locations (Exeter, UK and Trondheim, Norway) were analysed using combinations of soil micromorphology and SEM/EDS. A variety of bulk analytical methods were also used at Exeter, e.g., ICP-MS, CO3, magnetic susceptibility and LOI. Data from the latter were PCA modelled. Two profiles, only 12 m apart, from Exeter Cathedral, below the East Cloister Walk and under the Chapter House, exposed deposits of Roman/Late Roman to medieval date (ca. 13th C). Of significance are earth- and lime-based Roman building debris, as well as medieval soils affected by constructional/artisan and garden/inhumation activities. Coprolitic material includes much fish bone in the Dark Earth, indicating that Exeter was not abandoned in the post Roman period; contemporary metal working was also recorded. An excavation at Søndre gate, Trondheim, identified Viking settlement along the shore of the River Nidelva. This was followed by a series of five wooden churches, the first probably erected in the mid. 11th century. Each church burnt down in turn and was replaced. The church plots, between their constructions appear to have been utilised as opportunistic waste disposal sites, and recorded fish processing refuse, and rare non-ferrous metal working residues. Clean sand ground-raising layers were used to ‘sterilise’ each new church construction site. After the churches (ca AD 1350), urban deposits accumulated through the 1400s, and a form of Dark Earth rich in fish waste developed, consistent with marked phosphate concentrations. These two city sites are compared and discussed in the context of urban archaeology across north-west Europe.
Original language | English |
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Title of host publication | Urban Geoarchaeology |
Publisher | CNRS |
Number of pages | 15 |
Publication status | Accepted/In press - 1 Jun 2023 |
Bibliographical note
NYPKeywords
- Dark earth
- Exeter Cathedral
- Fishing
- Geochemistry
- inhumations
- Metal working
- Soil micromorphology
- Trondheim
- Wooden churches