TITLE

Plants provide clues to dinosaurs' demise

AUTHOR(S)
Hecht, Jeff
PUB. DATE
August 1993
SOURCE
New Scientist;8/21/93, Vol. 139 Issue 1887, p14
SOURCE TYPE
Periodical
DOC. TYPE
Article
ABSTRACT
Reports on the use of plant fossils in the study of species extinction in the Cretaceous era. Little evidence on the global climate change from an asteroid impact; Study by Kirk Johnson of the Denver Museum of Natural History; Extinction rate of fossil pollens; Evidence of a gradual die-off of plant species.
ACCESSION #
9312061562

 

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