The limestone layers that make up the Escarpment really should be running in an arc that follows the southern southern perimeter of the Michigan Basin. If you want to find the rock. Just look for the large limestone quarries.
On the one hand this guy talks about extinction events unfolding over millions of years. On the other hand, he seems to talk about being in an extinction event currently. An apparent disconnect about time scales. If these events are occurring over millions of years, we don't really have to worry about an imminent catastrophe. Also, quite telling where he laments about all of the houses covering up the escarpment in Door Country. Not to worry, there are plenty of exposed places left to study along the length of the escarpment. One gets the impression that in his view, it would be better if people were excluded from Door County. I guess so the rocks could stay as they are until ice returns again someday. FYI, Mr. Mikulic, the rocks don't care.
Grateful this wealth of knowledge was made available free. Thanks to the professor, Uw and those that produced this video.
The limestone layers that make up the Escarpment really should be running in an arc that follows the southern southern perimeter of the Michigan Basin. If you want to find the rock. Just look for the large limestone quarries.
On the one hand this guy talks about extinction events unfolding over millions of years. On the other hand, he seems to talk about being in an extinction event currently. An apparent disconnect about time scales. If these events are occurring over millions of years, we don't really have to worry about an imminent catastrophe. Also, quite telling where he laments about all of the houses covering up the escarpment in Door Country. Not to worry, there are plenty of exposed places left to study along the length of the escarpment. One gets the impression that in his view, it would be better if people were excluded from Door County. I guess so the rocks could stay as they are until ice returns again someday. FYI, Mr. Mikulic, the rocks don't care.