Sites and Monuments Record · Ireland
Earthwork
Portboy, County Limerick, Ireland
The record
- Townland
- Portboy
- County
- Limerick
- Country
- Ireland
- First-edition OS map
- Not indicated
- Latest-edition OS map
- Not indicated
- Coordinates
- 52.50838, -8.44760
- SMR number
- LI032-259----
Slide toward Today to fade the historical sheet and see the modern map underneath.
David Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford Libraries
Shown on 4 historical map sheets, the earliest the 1790 "Composite: Ireland." (David Rumsey Map Collection, Stanford Libraries).
This record in the National Monuments Service's Historic Environment Viewer ↗
The National Monuments Service's description
On a N-facing slope, in improved pasture, 275m NE of a townland boundary with Ballynamona and 630m NW of the Ballynamona River. Not depicted on OSi historic maps. Monument identified by the Bruff aerial photographic survey in 1986 (Bruff 193: AP 4/3609) as a semicircular-shaped earthwork to the immediate W of a field boundary running N-S. Possible monument is visible as an oval-shaped scrub covered area (27 NW-SE; 22m NE-SW) on OSi orthoimage taken 2005-2012 and on Digital Globe orthoimage taken 2011-2013. This location appears to have been cleared of scrub as seen on Google Earth orthoimage taken 04/04/13 and is thereafter visible as a damp area, a wet patch and as an eroded area of ground as seen on Google Earth orthoimages 25/05/2017, 20/03/2018 and 28/06/2018, respectively, suggesting that this is more likely to be a natural feature.
See attached Google Earth orthoimage 28/06/2018 and Bruff aerial survey image labelled 193
Compiled by: Alison McQueen and Vera Rahilly
Date of upload: 21 November 2020
Nearby in the register
- Enclosureunder 1 mi
- Barrow - ditch barrowunder 1 mi
- Barrow - ditch barrowunder 1 mi
- Barrow - ditch barrowunder 1 mi
Other entries of the same register within about three miles of this one, by straight line.