deep history

Book review – Earth History and Palaeogeography

This book is an example of what happens when you go down rabbit holes. I have been reading several books on the subject of palaeontology and geology lately, and I know that the face of the earth has shifted over the hundreds of millions of years of deep history covered in these books. But where were all the continents at different times? Many will have seen the iconic maps of the supercontinent Pangaea. But I want to know more. What happened in between? And before? As Nield tells in Supercontinent: 10 Billion Years in the Life of Our Planet, Pangaea was only one of several such supercontinents in Earth’s history. But I want to know more still. Where exactly were the continents located? And how did they move? Several accessible books have provided snapshots of iconic moments, such as the formation of the Himalayas (Mike Searle’s Colliding Continents: A Geological Exploration of the Himalaya, Karakoram, & Tibet) or the disappearance of the Tethys ocean (Dorrik Stow’s Vanished Ocean: How Tethys Reshaped the World). But I want to know more! This technical reference work contains lots of fantastic palaeogeographical maps that answered all my questions.

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Book review – A Wilder Time: Notes from a Geologist at the Edge of the Greenland Ice

I have only ever seen Greenland once while flying over it on my way to a conference in Alaska. But geologist William E. Glassley has spent several field seasons together with two fellow geologists working in this rugged landscape, uncovering its geological secrets. This slim volume describes their work, but more prominently, it is a rhapsodic tribute to Earth’s wild places and the transformative experience of finding yourself far away from civilisation. I had not heard of Bellevue Literary Press before, but they aim to publish books at the intersection of art and science, and I would argue this book fits the bill well.

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Book review – The Oceans: A Deep History

So, stop me if you’ve heard this one before, but it is often said that we know more about the moon than we do about our own oceans. However, palaeo-oceanographer and climate scientist Eelco J. Rohling points out we know more than you might think. His new book, The Oceans: A Deep History, takes the reader through a 4.4-billion-year history of Earth’s oceans. Much more than just a book about water, this is foremost a book about the intimate link between our planet’s climate and its oceans, as they are far more intertwined than you might give them credit for.

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Book review – Burning Planet: The Story of Fire Through Time

Fire is a force of nature that both fascinates and frightens. Large wildfires around the world seem to be on the rise and are a cause of concern due to the risk to lives and property. But fire also is an essential part of the workings of our planet that pre-dates humans by a long time. How long? For the last 40 years, geologist and palaeobotanist Andrew C. Scott has researched plant remains in the fossil record that have been preserved by fire in the form of fossil charcoal. In Burning Planet, he takes you on a 400-million-year deep-history tour of fire and how it has shaped our planet.

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Book review – Who We Are and How We Got Here: Ancient DNA and the New Science of the Human Past

You may have missed it, but archaeology is undergoing a silent revolution. The story of our deep history used to be based on skeletal remains, linguistics, and the analysis of objects and tools our ancestors left behind, but since about three years archaeologists have a new tool in their arsenal. The analysis of DNA from old bones, or ancient DNA. David Reich has been at the forefront of developing this technique and argues that it is rewriting most of what we thought we knew about the last 350,000 years or so of human history. Brace yourself, things are about to get complicated…

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Book review – Planet of Microbes: The Perils and Potential of Earth’s Essential Life Forms

What unites deep subterranean caves, hydrothermal vents in the deep sea, our guts, cloud formation, geochemical processes, and astrobiology (the search for life beyond our planet) to name but a few things? Microbes. The tiny, single-celled organisms that we cannot see with the naked eye are everywhere. With Planet of Microbes, Ted Anton makes the point that this world is really theirs, and takes the reader on a tour of the rapid increase in our understanding of their importance, focusing on three major subjects.

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Book review – Cataclysms: A New Geology for the Twenty-First Century

Was the asteroid impact that caused the extinction of the dinosaurs a one-off? Or are other mass extinctions in earth’s deep history perhaps also linked to impacts of extraterrestrial bodies? Many scientists are reluctant to accept this idea. In Cataclysms, Rampino argues that it is high time to cast off the spirit of Lyell that continues to haunt geological thinking and embrace a new era of catastrophism.

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Book review – The Ends of the World: Volcanic Apocalypses, Lethal Oceans and Our Quest to Understand Earth’s Past Mass Extinctions

Aaaah… the Apocalypse. Who doesn’t love Hollywood’s favourite movie trope? The spectacle, the drama, and the foreboding knowledge that – oh, spoilers – everyone dies at the end. There has been no shortage of good eschatological writing in recent years. Some books to come to mind are Erwin’s imaginatively titled Extinction, Wignall’s recent The Worst of Times, or Alvarez’s T. rex and the Crater of Doom – those pesky dinosaurs remain a popular subject. Do we really need another popular science book about mass extinctions? Given the continued developments in our understanding, and given that you get not one, not two, but all five for the price of one, I’d say yes. As far as I can tell the last comparable book was Hallam & Wignall’s 1997 Mass Extinctions and their Aftermath, published by Oxford University Press, which was a more academic treatise. So, get your bucket of popcorn ready and roll on the Apocalypse!

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