Ive had a look at it and it seems pretty accurate although I couldn't distinguish between the removed stones symbol and those still standing so I may go and look at the book. I marked in the alignments that I spotted last week. The bottom field in the diagram is too overgrown to get into and there are still others to spot. There's just too many for one trip. I also marked in the circle at Cullaun (which is pretty obvious anyway) but only 5 of these stones are left. I also marked in a possible stone circle at Timoney. I couldn't get too close to this because of cattle but in the diagram it is roughly circular.

Here's the link.

http://www.flickr.com/photos/thestandingstone/4001698771/