USGS Monthly Evening Lecture Series
- Title: Global Trends in Mineral Commodity Supplies?
- Speaker: Steven M. Fortier, Director of the USGS National Minerals Information Center
- Moderator: Diane Garcia
- Date Recorded: October 26th, 2017
- Length: 1 hour 14 minutes
- Download video (MPEG 4): Oct17.mp4 (443.2 MB)
- Camera: Mitch Adelson & William Seelig, USGS