Tag: coal


The Perfect Book for Coal Lovers (and Also Haters)

It’s Coalmas! Around this time of the year, some people threaten to leave coal in our stockings like it’s a bad thing. Pfft. Geologists know coal is actually a very amazing rock and very cool to have a lump of.

If you’re not convinced that holding a several hundred year-old shiny black flammable vestige of a really unique geological era is a fabulous thing, or if you just want to marvel at its remarkable past, let me suggest Coal: A Human History by Barbara Freese. This is one of the best books I read in 2022. And I’m not just saying that because I’m a coal miner’s daughter with a soft spot for rocks that burn. I would have loved it even if I hated the vile, polluting stuff.

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Where Does Santa Get His Coal?

A version of this post first appeared on the Scientific American blog network.

Were you naughty (or lucky) enough to get some coal in your stocking this Christmas? Congratulations! Coal is actually a fascinating rock, and tells us a lot about the geology of ages past in the locations where it’s found. And I mean, how often are you gifted rocks that burn? (Please don’t burn them, though.)

You probably wouldn’t expect Santa to be able to locally source his coal – after all, it’s a rock that requires swampy or marshy areas with lots of lush plants as raw ingredients for its formation. That’s not really what you find around the North Pole! But a mere 650 miles away, halfway to Norway, you’ll find an island chain that provides all the coal Santa would ever need. It’s the glacier-capped archipelago of Svalbard, and Santa wouldn’t even have had to go digging when he first went looking for coal. It was right in plain sight: (more…)