Fossils: clues to the past

Discusses what a fossil is, the ways in which fossils may be formed, what a fossil can tell us and how scientists determine their age. Shows a dig in Montana, USA, and the fossils being discovered.

Credits

Directed by
Willis Briley

Sources

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