First, most polar ice is over the water. There is plenty of ice on Greenland, though, so let’s discuss that.

Laws applicable to rock collection in Michigan

Infographic made by the Michigan Rockhounds team

a word with 45 letters

Step by step investigation of a rock and how it formed

Rock picture (credit: Amber Page Myers)

Happy Father’s Day

My Dad, brothers and I visiting the Badlands

Craig McClarren

Geologist, a lover of all science, father of a young child, published writer on Forbes and Mental Floss

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