Re: [ancient_waterways_society] Formation of the Great Lakes
- In regard to a animation image site, there is one and is a good one. It has been quite a while since i looked at it, but, if you did a little searching on google or other search engine, you should be able to find it. Sorry, i don't have the web site address anymore. Bob@@@
Pam Giese <giese@...> wrote:Nice article!When we talk about Bronze Age diffusion, it's important to keep in mind how the waterways in the upper midwest have changed in the past 5000 years. A navigatable Ottawa River would have provided access to the copper fields of the Upper Pennisula while avoiding Niagra Falls.You know what I'd like to see? I wish a animation/virtual reality magus would create a time-sequence map on how the Great Lakes and inland waterways changed from the glacial periods to now (including lake/pond systems of Minnesota).. .now that would be cool.Pam----- Original Message -----From: minnesotastanSent: Monday, April 23, 2007 4:34 PMSubject: [ancient_waterways_ society] Formation of the Great LakesThis afternoon I was doing some websurfing to research glacial Lake
Agassiz, and came across this nice summary re the formation of the
Great Lakes -
http://www.emporia. edu/earthsci/ student/damery1/ gl_form.html
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