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.