Fossils: Clues to the Past

Credits

Directed by
Willis Briley
Complete catalog record
Presents Dr. Donald C Johnson discussing what a fossil is and how they are formed. Deals with what fossils can reveal and how their age is determined. Shows a dig in Montana where fossils are being found.

Sources

  1. 16mm Filmography (legacy record) — title, year, catalog record
  2. Wikidata · Q123306453 ↗ — creator, country, credits