ADVENTURES IN VOLCANOLAND

A surprising sojourn into an unknown field and a paean to the mysterious sentinels of the planet’s history.

Most people, when they hear a volcano start to rumble, run away as fast as possible. Not Mather, whose instinct is to run toward it with a pack of scientific equipment and an obsessively inquisitive mind. Now a professor of Earth sciences at Oxford, she first became interested in volcanoes during a childhood encounter with Mount Vesuvius. Since then, she has climbed crumbling escarpments, hacked through jungles, and slogged across ice fields to study them. In this fascinating text, the author tracks through the history of volcanology as it unraveled the different types of volcanoes and eruptions. The rocks ejected during an explosion or left behind after a magma slide provided a wealth of information, once scientists worked out how to read them. Careful analysis of fumes also offered important clues. Slowly, the picture of how and why magma broke through a mountain crest was pieced together across decades of meticulous study. These days, most of the potentially dangerous volcanoes are monitored for warning signs, but these are cantankerous and unpredictable beasts. Mather notes that they are a constant source of surprises, even for people who have studied them for decades. They have been shaping and reshaping the terrain for millennia and will continue to do so for millennia to come. Mather finds them inspiring and humbling, and her love of the subject—of “the majesty of Etna, the beauty of Villarrica, or the understated intrigue of Masaya”—shines brightly on each page. Readers who are interested in popular science will find that this book is hard to put down, a remarkable journey with an entertaining guide.

Mather combines a personal story with an era-spanning scope, turning esoteric information into a colorful, engaging account.