THE manuscript of this book was left by the late Prof. Green in a somewhat unfinished condition, and the editor was asked to prepare it for the press. The book is described in the preface as being ...

I love the Grand Canyon, both personally (because of all the good memories I have of my adventures there), and as a scientist. I first saw it in the early summer of 1981 when I went on a six-week-long ...

PHILOMATH, Ore. — Three miles up the Marys Peak Road, where the roadbed cuts through a ridge of dark volcanic rock, Bob Lillie is giving a geology lesson to a group of about 16 people. Clad in a ...

A GOOD summary, in a convenient form, of what has been ascertained about North American glaciers, has been for some time a desideratum. Prof. I. C. Russell has supplied it in a volume of moderate size ...

PHILOMATH, Ore. (AP) - Three miles up the Marys Peak Road, where the roadbed cuts through a ridge of dark volcanic rock, Bob Lillie is giving a geology lesson to a group of about 16 people. Clad in a ...

Sprawled on my stomach, I inched forward until my head hung over the rock edge of Legend Falls. The day was dry and hot, but as I looked down it was easy to picture a wild gush of water scraping an ...

Bicyclists who take part in next month’s Cycling Scandia event will get a geology lesson in addition to a 15-mile workout. Geologist Dale Setterholm, who retired in February as associate director of ...