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Home > Iowa Academy of Science > Journals & Newsletters > Iowa Science Teachers Journal > Volume 9 > Number 1 (1971)

 

Authors

Document Type

Article

Abstract

Fossil evidence that blue-green algae much like those that exist today existed as much as two billion years ago has been found on a knoll near Eveleth, Minnesota.

Publication Date

October 1971

Journal Title

Iowa Science Teachers' Journal

Volume

9

Issue

1

First Page

31

Last Page

31

Copyright

© Copyright 1971 by the Iowa Academy of Science

Language

en

File Format

application/pdf

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