That's bull. It is the entire sum of the data. When did it begin. How long does it take ice age glacier to start in northern Canada and get down to Chicago. How thick is the ice and how long did it take for it to get that thick. One of the maps did have the 50,000,000 year old "early glaciation" stat. That one appears to have been deleted - our "pals" here at work. The one above shows 20k years ago for the end, but not the beginning - convenient, as if Toddster called BING and got the beginning estimate censored. The issue of WHAT CAUSED the GREAT LAKES has been linked over and over. That answered crick's claim ice age glaciers DO NOT DIG... YES THEY DO... Maps of sea level for AA and Greenland also linked over and over. They both look like Northern Canada does now, what a coincidence... NOT. Also the tectonic plate movement showing that Greenland and NA are both moved by the same fault on the same vector... which explains where northern North America was and why it went into ice age and approximated WHEN it did - 30-50 million years ago.
They have refuted precisely NOTHING of the above, NOTHING.
The term "North American Ice Age" was all over the internet 15 years ago. That changed after this
and the McBullshit cycles then replaced NAIA.
McBullshit claims 2.5 mile thick ice age glacier from northern Canada covering Chicago was 75k years from the start of the Laurentine ice sheet. Sound reasonable to you?? It might to "climate scientist" Dennis Quaide... but not to anyone who understands glaciers.
What is funny is that "North American Ice Age" used as a search now gets nothing, but click on IMAGES and all of those maps are still there....
gets nothing
click on images and presto
maps galore, most of them done before 2010...
They censored the internet, but NOT THE MAPS....
and we the US taxpayer paid for them to do that....