Science girl
@gunsnrosesgirl3
science in context, art history and some puzzles to solve
Joined October 2019
5.8K Following 3.1M Followers
Keweenaw Fault split the Michigan peninsula over a billion years ago, it's now a geological memory but has brought to the surface copper deposits.
Look at this copper ore
https://t.co/aRC7InoBrp
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