Mass extinctions
Subtitle: one theory of why the dinosaurs vanished
By: Christopher Lampton.
Series: An Impact book
Publisher: F. Watts
Published: 1986
Place of publication: New York
Language: eng
Number of pages: 96
Subjects: Extinction (Biology) -- Juvenile literature.; Comets -- Juvenile literature.; Iridium -- Juvenile literature.; Extinction (Biology); Dinosaurs.; Catastrophes (Geology)
Description: Explains various theories about how dramatic changes in the earth's surface could have caused periodic mass extinctions, with an emphasis on the disappearance of the dinosaurs.
Notes: Bibliography: p. [92].
Includes index.