# 93 - Banded Iron Formations
The Geology Flannelcast
English - May 09, 2021 13:09 - 59 minutes - 45.6 MB - ★★★★★ - 175 ratingsNatural Sciences Science Education geology rocks sediment ocean science funny stone global warming Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
Previous Episode: Episode 92 - Snowball Earth
Next Episode: #94 - Chert
The Flannelcasters talk about Banded Iron Formations. These rocks are super old, no longer are formed on Earth, and record the appearance of abundant oxygen.
The Flannelcasters talk about Banded Iron Formations. These rocks are super old, no longer are formed on Earth, and record the appearance of abundant oxygen.