Train tracks and coal

Just the other day I was thinking back to a time when we use to play on the tracks and pick up pieces of coal. So when I read this article over at Scientific American, I knew I had to pass it along.

I also came across some old e-mails today that reminded me of  the book I’ve been meaning to start, Rocks & Stones. They included several resources for my book. Hmmm…

The article is entitled “Geologists Have an Incentive to be Naughty” by Dana Hunter. Okay, I just realized that this article is from last year, which means it’s been collecting dust on my computer for a little while but boy am I glad I clicked on it.



Green Librarian



Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s

%d bloggers like this: