Cover Image

The mountains of Saint Francis : discovering the geologic events that shaped our earth

by Alvarez, Walter, 1940-

Print Book

Saved in:

Availability Loading...


Walter Alvarez and his team made one of the most astonishing scientific discoveries of the twentieth century--that an asteroid smashed into the earth 65 million years ago, exterminating the dinosaurs. Alvarez had the first glimmer of that amazing insight when he noticed something odd in a rock outcr... Full description


Add Tag

No Tags, Be the first to tag this record!