Head To Head
Log In
Register
The Modern Antiquarian Forum »
Newgrange »
Newgrange: quartz and granite wall
Log In to post a reply

67 messages
Topic View: Flat | Threaded
tiompan
tiompan
5758 posts

Re: Newgrange: quartz and granite wall
Jul 17, 2016, 23:29
There are a lot of rectangular slabs in there and the walls are close to vertical and holding up without the aid of concrete and steel . In contrast the Newgrange cobbles need the steel and concrete and much of the original putative components were unusable .
Topic Outline:

The Modern Antiquarian Forum Index