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Western portal tomb of Kilclooney More (Dg. 68) The smaller portal tomb of Kilclooney More is located west of the R261, in a shallow basin north of the Abberachrin River. The eastern portal stone is missing but otherwise the tomb is well preserved. The chamber is comparatively small, measuring 1.45 m × 1.2 m, pointed in SSE direction.
The portal stones are positioned at either side of the lower side of the capstone, marking the tomb's entrance. A threshold stone (or sill) stone lies transverse on an east-west crevice in front of them. [6] The cairn extends an average of 3 m (9.8 ft) from the chamber. [11]
Community portal; Recent changes; Upload file; Search. Search. Appearance. Donate; Create account; Log in; ... or portal tomb is a type of single-chamber megalithic ...
[2] [3] The tomb is consists of two portal stones, an entrance stone and a collapsed colossal roof stone, which weighs an estimated 75 tonnes. The capstone is the second largest in Ireland after the one at Brownshill dolmen in County Carlow. The tomb has a single chamber. [4] The name Aideen is said to refer to Étaín, a figure in Irish ...
The portal entrance used a lintel, a horizontal block placed over two lower supporting stones in order to level out the distance to the capstone. This enabled access, usually only by crawling, through a trilithon opening (top centre), and may be seen across the whole area where Nordic megalithic architecture occurs.
Portal tombs (often referred to as dolmens) are mainly located in the northern half of the country. Such tombs have a straight sided chamber often narrowed at the rear. The entrance is marked by tall portal stones. On top lies a huge single cap stone resting on the portal stones on the front and sloping at the rear where it rests on the backstone.
The Meehambee Dolmen is a megalithic portal tomb dating from about 3500 BC located in County Roscommon, Ireland. Two local schoolchildren unearthed two stone axes in the 1960s. [1] Initially supported on six upright portals, 2.3 metres high, the capstone is estimated to weigh twenty-four tonnes.
Proleek dolmen is composed of two portal stones, a lower backstone and a massive capstone, which weighs about 40 tonnes. [5] The portal faces northwest. 90 metres (100 yd) to the SE is a Wedge-shaped gallery grave ("Giant's Grave") with a 6.7 m (22 ft) gallery.