Audio Archive

Thinking Geologically – The Basics – Part 1: Minerals and Rocks – What Are They Made Of?

Pi T 2000-1

Pierson, Tom

Recorded in 2000

Added to the online collection August 18, 2008

01_Pi T 2000-1.mp3

Holden wishes to express appreciation to PLU, Pacific Lutheran University, for their support of the Holden Audio Archive Project.

January 24, 2026| there are 2320 presenters in the archive | there are 20115 recordings in the archive | welcome