Uh-kay. ;’)
I just tried to pull up the web side listed in the Cosmic Catastrophes book. It is listed as www.cosmiccatastrophes.com, and it does NOT work.
I did find another listing referenced on the Googles page which does have interesting info: http://www.perigeezero.org/treatise/index.html
For those who are aware of the hypothesis that Lake Michigan was formed by two boloid strikes, they had a great underwater map. When I read the book it looked to me as if there could have been a smaller strike between the two larger ones, and lo and behold, there on the map is a third smaller depression between the two larger ones. I tried to transfer the map here, but that was beyond my computer skills. Someone else want to try?