Cork City

At the locus of Cork…

Cork City is located in the lower part of the River Lee Valley and in the prehistoric period its landscape changed from that of a river to an estuary as the sea level rose (Beese 2014). Then in the medieval period, the Hiberno-Norse people began to reclaim the estuary by diverting channels, building canals and raising ground levels.

The story begins when a river system was established in the Lee valley soon after the last glaciation. This fluvial environment of the early and mid-Holocene persisted into the Late Mesolithic  or Early Neolithic, when it was overtaken by an estuary as the marine transgression arrived from the east.

The former estuary at Cork
The former estuary (Beese 2013).  Plan to be revised in the light of new information.

The wetland, shown right, then remained unmodified until the end of the 11th century, when Hiberno-Norse people began to manually fill the estuary with silt, firstly, at the fringing marshes, and then moving into the intertidal area of mudflat and tidal channels. They did this by engineering diversion canals, timber revetments and other structures. Eventually, an organised settlement was built on South Island. This style of land-claim was continued by the Anglo-Normans who extended the occupied area across the full width of the Lee valley, so forming the medieval core of the city.

Anthony Beese 2014. The medieval land-claim. In: Hurley, M.F. and Brett, C. (eds). ‘Archaeological excavations at South Main Street, 2003-2005’, 13-26. Cork City Council.


At 36-48 South Main Street…

Reed marsh and intertidal mudflat, 36-48 South Main Street.
Reed marsh and intertidal mudflat, 36-48 South Main Street (graphics by Nick Hogan, Department of Archaeology, UCC).

High quality reconstructions of previous environments are possible when these are based on archaeological excavations, and when additional evidence is available from engineering boreholes. On-site logging of boreholes and recovered samples is recommended.

Reference

Beese Anthony. 2014. The medieval land-claim. In M. F. Hurley and C. Brett (eds.).  Archaeological excavations at South Main Street [Cork] 2003-2005, 13-26.  Cork City Council.


Note on the term land-claim

The new phrase, land-claim, is in some ways preferable to the familiar term, reclamation, because at Cork, the Hiberno-Norse people converted an estuary into dry, habitable land, rather than restoring dry land that had been invaded by the sea.  On the other hand, reclamation is now so well established that its usage has widened to cover both restoration and conversion. And so, are both terms appropriate?