The resolution is not as high as it might be, so I've uploaded the relevant maps from my copy of the book. I'd previously been reluctant because I was unsure about copyright issues.

This is the link:
http://www.flickr.com/photos/stevegrindl...445257235/

There is also a key that explains the significance of the colouring and circles. Be aware, though, that downloading the images at original size might be slow.