Title
Catastrophes and Lesser Calamities: The Causes of Mass Extinctions,Used
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In Catastrophes and Lesser Calamities, renowned geologist Tony Hallam takes us on a tour of the Earth's history, and of the cataclysmic events, as well as the more gradual extinctions, that have punctuated life on Earth throughout the past 500 million years.While comparable books in this field of study tend to promote only one likely cause of mass extinctions, such as extraterrestrial impact, volcanism, and or climatic cooling, Catastrophes and Lesser Calamities breaks new ground, as the first book to attempt an objective coverage of all likely causes, including sealevel and climatic changes, oxygen deficiency in the oceans, volcanic activity, and extraterrestrial impact.Hallam focuses on the socalled 'big five' mass extinctions, at the end of the Ordovician, Permian, Triassic, and Cretaceous periods, and the later Devonian, and he also includes less wellknown examples where relevant. He devotes attention especially to the attempts by geologists to distinguish true catastrophes from more gradual extinction events, and he concludes with a discussion of the evolutionary significance of mass extinctions, and on the influence of Homo sapiens in causing extinctions within the last few thousand years, both on land and in the seas.
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- Q: What is the page count of the book? A: This book has two hundred eighty-eight pages. It provides a comprehensive look into the causes of mass extinctions throughout Earth's history.
- Q: What are the dimensions of the book? A: The book measures six point seven inches in length, zero point nine one inches in width, and four point nine inches in height. These compact dimensions make it easy to handle.
- Q: What type of binding does this book have? A: The book is bound in hardcover. This durable binding ensures longevity and protection for the pages inside.
- Q: Who is the author of this book? A: The author of this book is Tony Hallam. He is a renowned geologist known for his work in the field of extinction events.
- Q: What is the main focus of the book? A: The book focuses on the causes of mass extinctions over the last five hundred million years. It covers both sudden catastrophes and gradual extinction events.
- Q: Is this book suitable for beginners? A: Yes, this book is suitable for beginners interested in geology and environmental science. It presents complex ideas in an accessible manner.
- Q: How do I read this book effectively? A: To read this book effectively, consider taking notes on each chapter. This will help you retain the information about mass extinctions and their causes.
- Q: Is there a specific age group this book is aimed at? A: This book is aimed at adults and older teens. It covers sophisticated scientific concepts that may require some background knowledge.
- Q: Are there illustrations in the book? A: Yes, the book includes illustrations and diagrams to help explain complex geological events. These visual aids enhance understanding.
- Q: How should I store this book? A: Store this book in a dry place away from direct sunlight. This will help preserve the cover and pages over time.
- Q: Can I clean the book cover? A: Yes, you can clean the book cover gently with a damp cloth. Avoid using harsh chemicals that could damage the material.
- Q: What should I do if the book arrives damaged? A: If the book arrives damaged, contact the seller for a return or replacement. Most sellers have policies in place for such situations.
- Q: Is there a warranty on this book? A: No, books typically do not come with a warranty. However, check with the retailer for their return policy if needed.
- Q: What if I have questions about the content? A: If you have questions about the content, consider joining online forums or book clubs that discuss geological topics. Engaging with others can provide insights.
- Q: How does this book compare to others in the same genre? A: This book stands out for its objective coverage of all likely causes of mass extinctions, unlike others that focus on a single cause. It's a comprehensive resource.
- Q: Is this book a good reference for academic studies? A: Yes, this book serves as a good reference for academic studies in geology and environmental science. It offers thorough research and analysis.