Geological Explanations for the Ice Age Ecology Preserved on Marys Peak

SPEAKER: Robert J. Lillie

Thursday, July 31, 2025
10:30 am
Corvallis Museum
Corvallis Museum

Geological Explanations for the Ice Age Ecology Preserved on Marys Peak

SPEAKER: Robert J. Lillie

Thursday, July 31, 2025
10:30 am

Marys Peak is like an “island-in-the-sky,” isolating Noble fir forests and subalpine meadows that were once much more widespread in the Oregon Coast Range. This illustrated story reveals the geological processes that formed the peak and help maintain its Ice Age ecology.

This lecture is made possible with support from Marys Peak Alliance.

(Photo credit: Barry Wulff)

Registration for lecture required.

$5 admission, or free for members. Members, watch your email inbox for your special promo code to claim your free tickets.

For accommodation related to a disability please contact Anya Ballinger at education@bentoncountymuseums.org

If you are interested in sponsoring a future lecture series at the museum, please contact Brenna Destito Chapman at development@bentoncountymuseums.org

 

Special Event

A hike on Marys Peak, also led by the Bob Lillie, will happen on Saturday, August 30th at 1:00 pm. Please register for the hike separately at this link: Marys Peak Hike

About the presenter

Dr. Robert J. (Bob) Lillie is a retired geology professor and park ranger. He has written and illustrated several books about the formation of park and forest lands around the country, including "Oregon's Island in the Sky: Geology Road Guide to Marys Peak."

 

Upcoming events & exhibits

at the museums

Join and Give

Your support makes a difference to the museums, educational programs, and exhibitions.