Was it hayfever?
Henry Gee, 3 July 1997
T. Rex and the Crater of Doom
by Walter Alvarez.
Princeton, 236 pp., £18.95, May 1997,0 691 01630 5 Show More
by Walter Alvarez.
Princeton, 236 pp., £18.95, May 1997,
“... After the origins of humanity, the question people most like to ask about the distant past is: what killed the dinosaurs? By the end of the Cretaceous Period, 65 million years ago, they had all gone. Their disappearance has long been recognised as abrupt, at least by the leisurely standards of geological time. Nowadays, their extinction inspires and sells books and movies by the dozen ... ”