When Life Nearly Died: The Greatest Mass Extinction of All Time (First Edition 2003 Poor Layout resulting in 1280 pages)

"The focus is the most severe mass extinction known in earth's history. The science on which the book is based is up-to-date, thorough, and balanced. Highly recommended." —__Choice__Today it is common knowledge that the dinosaurs were wiped out by a meteorite impact 65 million years ago that killed half of all species then living. It is far less widely understood that a much greater catastrophe took place at the end of the Permian period 251 million years ago: at least ninety percent of life on earth was destroyed.__When Life Nearly Died__ documents not only what happened during this gigantic mass extinction but also the recent renewal of the idea of catastrophism: the theory that changes in the earth's crust were brought about suddenly in the past by phenomena that cannot be observed today. Was the end-Permian event caused by the impact of a huge meteorite or comet, or by prolonged volcanic eruption in Siberia? The evidence has been accumulating, and Michael... "Michael Benton's splendid book brings back to Earth Science a sense of adventure. . . . It is both a wonderfully good read and a valued reference." —James Lovelock, author of Gaia and Homage to Gaia Today it is common knowledge that the dinosaurs were wiped out by a meteorite impact 65 million years ago that killed half of all species then living. Far less well-known is a much greater catastrophe that took place at the end of the Permian period 251 million years ago: 90 percent of life was destroyed, including saber-toothed reptiles and their rhinoceros-sized prey on land, as well as vast numbers of fish and other species in the sea. This book documents not only what happened during this gigantic mass extinction but also the recent rekindling of the idea of catastrophism. Was the end-Permian event caused by the impact of a huge meteorite or comet, or by prolonged volcanic eruption in Siberia? The evidence has been accumulating through the 1990s and into the new millennium, and Michael Benton gives his verdict at the very end. From field camps in Greenland and Russia to the laboratory bench, When Life Nearly Died involves geologists, paleontologists, environmental modelers, geochemists, astronomers, and experts on biodiversity and conservation. Their working methods are vividly described and explained, and the current disputes are revealed. The implications of our understanding of crises in the past for the current biodiversity crisis are also presented in detail. 46 b/w illustrations. "The focus is the most severe mass extinction known in earth's history. The science on which the book is based is up-to-date, thorough, and balanced. Highly recommended." ?Choice Today it is common knowledge that the dinosaurs were wiped out by a meteorite impact 65 million years ago that killed half of all species then living. It is far less widely understood that a much greater catastrophe took place at the end of the Permian period 251 million years ago: at least ninety percent of life on earth was destroyed. When Life Nearly Died documents not only what happened during this gigantic mass extinction but also the recent renewal of the idea of catastrophism: the theory that changes in the earth's crust were brought about suddenly in the past by phenomena that cannot be observed today. Was the end-Permian event caused by the impact of a huge meteorite or comet, or by prolonged volcanic eruption in Siberia? The evidence has been accumulating, and Michael J. Benton gives his verdict at the end of the volume. The new edition brings the study of the greatest mass extinction of all time thoroughly up-to-date. In the twelve years since the book was originally published, hundreds of geologists and paleontologists have been investigating all aspects of how life could be driven to the brink of annihilation, and especially how life recovered afterwards, providing the foundations of modern ecosystems It is common knowledge that the dinosaurs were wiped out by a meteorite impact 65 million years ago that killed half of all species then living, but far less well-known is a much greater catastrophe that took place 251 million years ago: at least 90 per cent of life was destroyed, including sabre-toothed reptiles and their rhinoceros-sized prey, as well as vast numbers of fish and other species in the sea. This book documents not only what happened during this gigantic mass extinction, but also the recent reviving of the idea of catastrophism. Was the end-Permian event caused by the impact of a huge meteorite or comet, or by prolonged volcanic eruption in Siberia? The evidence has been accumulating through the 1990s and into the new millennium, and Michael Benton gives his verdict at the end of the volume. From field camps in Greenland and Russia to the laboratory bench, When Life Nearly Died involves geologists, palaeontologists, environmental modellers, geochemists, astronomers and experts on biodiversity and conservation. Their working methods are vividly described and explained, and the current disputes are revealed. The implications of our understanding of crises in the past for the current biodiversity crisis are also presented in detail. "Today it is common knowledge that the dinosaurs were wiped out by a meteorite impact 65 million years ago that killed half of all species then living. It is far less widely understood that a much greater catastrophe took place at the end of the Permian period 251 million years ago: at least ninety percent of life on earth was destroyed. When Life Nearly Died documents not only what happened during this gigantic mass extinction but also the recent renewal of the idea of catastrophism: the theory that changes in the earth's crust were brought about suddenly in the past by phenomena that cannot be observed today. Was the end-Permian event caused by the impact of a huge meteorite or comet, or by prolonged volcanic eruption in Siberia? The evidence has been accumulating, and Michael J. Benton gives his verdict at the end of the volume. The new edition brings the study of the greatest mass extinction of all time thoroughly up-to-date. In the twelve years since the book was originally published, hundreds of geologists and paleontologists have been investigating all aspects of how life could be driven to the brink of annihilation, and especially how life recovered afterwards, providing the foundations of modern ecosystems."--Publisher's web site. "Today it is common knowledge that the dinosaurs were wiped out by a meteorite impact 65 million years ago that killed half of all species then living. It is far less widely understood that a much greater catastrophe took place at the end of the Permian period 251 million years ago: at least ninety percent of life on earth was destroyed. When Life Nearly Died documents not only what happened during this gigantic mass extinction but also the recent renewal of the idea of catastrophism: the theory that changes in the earth's crust were brought about suddenly in the past by phenomena that cannot be observed today. Was the end-Permian event caused by the impact of a huge meteorite or comet, or by prolonged volcanic eruption in Siberia? The evidence has been accumulating, and Michael J. Benton gives his verdict at the end of the volume. The new edition brings the study of the greatest mass extinction of all time thoroughly up-to-date. In the twelve years since the book was originally published, hundreds of geologists and paleontologists have been investigating all aspects of how life could be driven to the brink of annihilation, and especially how life recovered afterwards, providing the foundations of modern ecosystems."-- Publisher's web site Today It Is Common Knowledge That The Dinosaurs Were Wiped Out By A Meteorite Impact 65 Million Years Ago That Killed Half Of All Species Then Living. Far Less Well-known Is A Much Greater Catastrophe That Took Place At The End Of The Permian Period 251 Million Years Ago: At Least 90 Percent Of Life Was Destroyed, Both On Land And In The Sea. ... This Book Documents Not Only What Happened During This Gigantic Mass Extinction But Also The Recent Rekindling Of The Idea Of Catastrophism.--page [2] Of Jacket. The Geological Time-scale -- Ch. 1 Antediluvian Sauria -- Ch. 2 Murchison Names The Permian -- Ch. 3 The Death Of Catastrophism -- Ch. 4 The Concept That Dared Not Speak Its Name -- Ch. 5 Impact! -- Ch. 6 Diversity, Extinction And Mass Extinction -- Ch. 7 Homing In On The Event -- Ch. 8 Life's Biggest Challenge -- Ch. 9 A Tale Of Two Continents -- Ch. 10 On The River Sakmara -- Ch. 11 What Caused The Biggest Catastrophe Of All Time? -- Ch. 12 The Sixth Mass Extinction? -- Glossary -- Notes -- Bibliography -- Illustration Credits -- Index. Michael J. Benton. Includes Bibliographical References (p. 318-328) And Index. Geological timescale Antediluvian Sauria Murchison names the Permian The death of catastrophism The concept that dared not speak its name Impact! Diversity, extinction and mass extinction Homing in on the event Life's biggest challenge A tale of two continents On the river Sakmara What caused the biggest catastrophe of all time? Recovery from the brink The sixth mass extinction? In the greatest mass extinction in Earth's history at least 90 percent of life was killed, both on land and in the sea, almost bringing evolution to a halt. What caused destruction on such an unimaginable scale? Was it the impact of a huge meteorite, or prolonged volcanic eruption in Siberia? This book assembles the evidence and gives the verdict. The greatest mass extinction in Earths history happened some 251 million years ago. In this cataclysm at least 90 per cent of life was killed, both on land and in the sea, almost bringing evolution to a halt. What caused destruction on such an unimaginable scale? Was it the impact of a huge meteorite, or prolonged volcanic eruption in Siberia? Documents the mass extinction of nearly 90 percent of life during the Permian period, discussing what caused the disaster and recent scientific research regarding catastrophic events. (this seems to be an epub-file transformed into pdf with over-large typoscript; choose epub-file of the the revised ed. 2015 instead, available in z-library!)