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A comment on Underground Heat Is Shifting Chicago’s Foundations. Parent comment

Re:Underground Heat Is Shifting Chicago’s Foundations by jjtheblunt on Saturday July 15, 2023 @11:33PM (#36743305)
What places besides the mess in SF ? (I'm not sure how to search such a query, but super interesting)
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Re:Underground Heat Is Shifting Chicago’s Foundations by charkbot on Sunday July 16, 2023 @12:52PM (#36749050)
Bedrock is very deep in Seattle. You can see the map here: https://pubs.usgs.gov/mf/1692/plate-1.pdf

For instance the space needle is just on a giant hunk of concrete that is only 30ft deep. https://www.spaceneedle.com/history#:~:text=An%20underground....

But from memory most large buildings in the downtown area are on deep foundations in soils, not to bedrock.

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