4
May 2024
Bear and Steamboat Butte BLM Bear Rock Art
- Location: TBD
Quartz Twins and Other Minerals From the PC Mine in Jefferson County, Montana
Presenter: Pete Knudsen, PhD
Professor Emeritus Mining Engineering (Retired)
Montana Technological University
Location: Billings Hotel & Convention Center 1223 Mullowney Ln (Madison Room), Billings, MT 59101