The formation of Banded Iron Formations (BIFs) are so important as a resource of the element iron, but also as they tell us about how our atmosphere evolved some 2,500 million years ago.  In this episode, we talk about the major theory of the formation of BIFs as well as some alternative theories, and what BIF's can tell us about how the evolution of simple blue-green algae changed our Earth for ever!<a rel="payment" href="https://www.buymeacoffee.com/Geoetc">Support the show</a>

The formation of Banded Iron Formations (BIFs) are so important as a resource of the element iron, but also as they tell us about how our atmosphere evolved some 2,500 million years ago. In this episode, we talk about the major theory of the formation of BIFs as well as some alternative theories, and what BIF's can tell us about how the evolution of simple blue-green algae changed our Earth for ever! Support the show

The formation of Banded Iron Formations (BIFs) are so important as a resource of the element iron, but also as they tell us about how our atmosphere evolved some 2,500 million years ago.&nbsp; In this episode, we talk about the major theory of the formation of BIFs as well as some alternative theories, and what BIF's can tell us about how the evolution of simple blue-green algae changed our Earth for ever!<a href="https://www.buymeacoffee.com/Geoetc" rel="noopener noreferrer">Support the show</a>

Banded Iron Formations and what they tell us about the Earth's evolution

A place to learn about geology for teachers, students, rock hounds, and geology enthusiasts - that comes out on Fridays! Gary Lewis is an Australian-born geologist who loves to share his passion for all things 'geology'. In the GEO podcast, Gary takes you on a journey to learn about rocks, minerals, earthquakes, volcanoes, glaciers and so much more.&nbsp; It does not matter if you have no experience in geology, Gary will help you to understand the fundamentals of our planet so you can have a greater understanding about when you see when visiting your backyard, your local creek, cliff or beyond.&nbsp; You can also join Gary as he runs Field Adventures (specialist travel experiences) to see parts of the world through the eyes of a passionate Earth scientist.&nbsp; Find out more at www.geoetc.com.

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A place to learn about geology for teachers, students, rock hounds, and geology enthusiasts - that comes out on Fridays! Gary Lewis is an Australian-born geologist who loves to share his passion for all things 'geology'. In the GEO podcast, Gary takes you on a journey to learn about rocks, minerals, earthquakes, volcanoes, glaciers and so much more.  It does not matter if you have no experience in geology, Gary will help you to understand the fundamentals of our planet so you can have a greater understanding about when you see when visiting your backyard, your local creek, cliff or beyond.  You can also join Gary as he runs Field Adventures (specialist travel experiences) to see parts of the world through the eyes of a passionate Earth scientist.  Find out more at www.geoetc.com.

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Banded Iron Formations and what they tell us about the Earth's evolution

Banded Iron Formations and what they tell us about the Earth's evolution

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