Skeptophilia
Fighting Gullibility with Sarcasm, 6 days a week
Showing posts with label
Laurentian Shield
.
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Showing posts with label
Laurentian Shield
.
Show all posts
Monday, December 9, 2019
The fluid Earth
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I've always had a fascination for maps, and when I was a kid spent many happy hours perusing a huge old world atlas my parents owned. ...
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