Ice Ages: Solving the Mystery

by John Imbrie, Katherine Palmer Imbrie

Overview

This book tells the exciting story of the ice ages—what they were like, why they occurred, and when the next one is due. The solution to the ice age mystery originated when the National Science Foundation organized the CLIMAP project to study changes in the earth’s climate over the past 700,000 years. One of the goals was to produce a map of the earth during the last ice age. Scientists examined cores of sediment from the Indian Ocean bed and deciphered a continuous history for the past 500,000 years. Their work ultimately confirmed the theory that the earth’s irregular orbital motions account for the bizarre climatic changes which bring on ice ages.

This is a tale of scientific discovery and the colorful people who participated: Louis Agassiz, the young Swiss naturalist whose geological studies first convinced scientists that the earth has recently passed through an ice age; the Reverend William Buckland, an eccentric but respected Oxford professor who fought so hard against the ice-age theory before accepting it; James Croll, a Scots mechanic who educated himself as a scientist and first formulated the astronomic theory of ice ages; Milutin Milankovitch, the Serbian mathematician who gave the astronomic theory its firm quantitative foundation; and the many other astronomers, geochemists, geologists, paleontologists, and geophysicists who have been engaged for nearly a century and a half in the pressing search for a solution to the ice-age mystery.

Product Details

ISBN-13:	9780674440753
Publisher:	Harvard University Press
Publication date:	07/30/1986
Edition description:	Reprint
Pages:	224
Product dimensions:	6.12(w) x 9.25(h) x 0.85(d)

Table of Contents

Preface

List of Illustrations

Prologue: The Forgotten Ice Age

Part I: Ice Age Discovered

1. Louis Agassiz and the Glacial Theory

2. The Triumph of the Glacial Theory

3. Exploring the Ice-Age World

Part II: Explaining The Ice Ages

4. The Ice-Age Problem

5. Birth of the Astronomical Theory

6. The Astronomical Theory of James Croll

7. Debate Over Croll's Theory

8. Through Distant Worlds and Times

9. The Milankovitch Controversy

10. The Deep and the Past

11. Pleistocene Temperatures

12. Milankovitch Revival

13. Signal from the Earth

14. Pulsebeat of Climate

15. Pacemaker of the Ice Ages

Part III: Ice Ages of the Future

16. The Coming Ice Age

Epilogue: The Last Billion Years of Climate

Appendix: Chronology of Discovery

Suggested Reading

Bibliography

Index

Editorial Reviews

An absorbing account of one of the great quests of geologic science.

Science

Such a full and interesting treatment of this subject was long overdue.

New York Times

An absorbing account of one of the great quests of geologic science.-- "Science"

Such a full and interesting treatment of this subject was long overdue.-- "New York Times"

From the Publisher

An absorbing account of one of the great quests of geologic science.

Science