![The Geology Flannelcast show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/063/302/small/the-geology-flannelcast.jpg)
Summary: This installment of the Geology Flannelcast covers everything you ever wanted to know about Norman Bowen and his reaction series of igneous minerals. Also covered in this episode is an update on the official start of the Anthropocene, Jesse's take on time zones, and why Steve loves Harry Potter so much.