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2015 Author Presentation Schedule

Author Presentation Schedule

The 2015 Portland Regional Gem and Mineral Show is pleased to announce the following Authors will be presenting programs and signing books at the show.

  • John Marshall, The Other Lake Superior Agates
  • Lars Johnson, Rockhounding Oregon
  • Marli B. Miller, Roadside Geology of Oregon
  • Julian Gray, Executive Director of the Rice NW Museum of Rocks and Minerals and contributing author of Minerals of Georgia

Presentation Schedule, author and topic

Friday       October 9 ***

12:00            John Marshall – Wonderful Agate Varieties

1:00            Lars Johnson – Rockhounding Oregon: A Guide to the State’s Best Rockhounding Sites

2:00            Marli B. Miller – Roadside Geology of Oregon

Saturday    October 10 ***

12:00            John Marshall – Wonderful Agate Varieties

1:00            Lars Johnson – Rockhounding Oregon: A Guide to the State’s Best Rockhounding Sites

2:00            Marli B. Miller – Roadside Geology of Oregon

5:00             Awards Presentation – Competitive and Non-Competitive Exhibits

Sunday     October 11 ***

1:00            John Marshall – Wonderful Agate Varieties

2:00            Lars Johnson – Rockhounding Oregon: A Guide to the State’s Best Rockhounding Sites

3:00             Julian Gray – Minerals of Georgia

***Additional presentation times may be announced during the show.