NOTE: This filmstrip and accompanying text were discovered in the archives of the Iowa Geological Survey in early A suitable filmstrip projector was not available. The filmstrip itself, believed to date from circa , was deteriorated (see below). The filmstrip was scanned and color restoration was accomplished. This PowerPoint presentation recreates the educational intent of the original filmstrip. Original scanned image from filmstrip. Restored image.

Filmstrip Set (A) IOWA’S ANCIENT LIFE (Illustrations are arranged chronologically with older fossils and reconstructions shown first followed by progressively younger fossils and reconstructions.) Title and credits (3 frames)

GEOLOGY OF IOWA LIFE OF THE PAST

PREPARED BY W. I. ANDERSON DEPARTMENT OF EARTH SCIENCE UNIVERSITY OF NORTHERN IOWA

WITH THE SUPPORT OF THE NATIONAL SCIENCE FOUNDATION’S COLLEGE SCIENCE IMPROVEMENT PROGRAM AND THE GEOLOGICAL SOCIETY OF IOWA

[There is no photo on the film strip that matches the text provided.]