From archaeology.ie:
Description: Situated in pasture on a fairly steep SE-facing slope of the N-S valley of the Annestown stream, which is c. 210m to the E. The roofstone (dims. 4m x 2.7m; T 1.2m) is supported by one orthostat. (Atkins 1896, 71-2; Borlase 1897, vol. 1, 57; Ó Nualláin 1983, 103)
The above description is derived from the published ‘Archaeological Inventory of County Waterford’ (Dublin: Stationery Office, 1999). In certain instances the entries have been revised and updated in the light of recent research.
Compiled by: Michael Moore.
Date of upload/revision: 16th May 2011.
References:
1. Atkins, R. 1896 The rude stone monuments of our own and other lands. Waterford and South East of Ireland Archaeological Journal 2, 60-80, 131-61.
2. Borlase, W.C. 1897 The Dolmens of Ireland, 3 vols. London. Chapman and Hall, London.
3. Ó Nualláin, S. 1983 Irish portal tombs, topography, siting and distribution. Journal of the Royal Society of Antiquaries of Ireland 113, 75-105.