continental crust

Book review – Worlds in Shadow: Submerged Lands in Science, Memory and Myth

7-minute read

Long before we developed writing, humans communicated information across generations by telling stories. Professor of Oceanic Geoscience Patrick Nunn contends that some of these record actual environmental changes that impacted our ancestors. Scientists interested in the rather obscure discipline of geomythology argue that, when studied carefully, such oral histories can be an additional source of data to help us reconstruct past climates and understand their impact. Supremely absorbing, Worlds in Shadow covers a wider range of topics than Nunn’s previous books, making this of interest to a broader audience.

Worlds in Shadow (more…)

Book review – Ocean Worlds: The Story of Seas on Earth and other Planets

7-minute read

Life most likely originated in the oceans, and it is to oceans that astronomers are looking to find life elsewhere in the universe. With the publication last year of Kevin Peter Hand’s Alien Oceans, I decided this was the right time to finally review Ocean Worlds, a book that I have been very keen to read ever since buying it some years ago. This, then, is the first of a two-part dive into the story of oceans on Earth and elsewhere.

Ocean Worlds (more…)

Book review – The Story of the Earth in 25 Rocks: Tales of Important Geological Puzzles and the People Who Solved Them

Judging by the title of this book, you might expect it to talk of 25 remarkable kinds of rocks and minerals. But in the preface, geologist and palaeontologist Donald R. Prothero makes clear that his book looks as much at famous outcrops and geological phenomena. Bringing together 25 readable and short chapters, he gives a wide-ranging tour through the history of geology, celebrating the many researchers who contributed to this discipline.

The Story of the Earth in 25 Rocks (more…)

Book review – Essentials of Geology (13th Edition)

Like so many teenagers, I wanted to become a palaeontologist. However, there was no degree programme in palaeontology in the Netherlands back then (I doubt there is one nowadays), so I was advised that one option to prepare myself was to do a Master’s in biology or geology. I choose the former and never looked back, but remained fascinated with the latter. Now, twenty years later, my job exposes me to many geology textbooks and especially Cambridge University Press has a wonderful output of advanced-level books that I really want to read. But when I reviewed Earth History and Palaeogeography some time ago, I realised I was out of my depth and struggled with the jargon. Is it ever too late to start over and make an entry into a new field? I decided to shell out and invest in a textbook to find out.

essentialsofgeology (more…)

Book review – The Tectonic Plates are Moving!

What has plate tectonics ever done for us? Not having studied geology, I have a basic understanding of the movement of earth’s continents, but this book made me appreciate just how much of current geology it underpins. Marine geophysicist Roy Livermore, who retired from the British Antarctic Survey in 2006 after a 20-year career, convincingly shows here that the discovery and acceptance of plate tectonics was a turning point in geology, on par with Darwin’s formulation of evolution by natural selection. To paraphrase evolutionary biologist Theodosius Dobzhansky: nothing in geology makes sense except in the light of plate tectonics.

The Tectonic Plates are Moving (more…)