PORT TOWNSEND — Marcia Bjornerud will discuss her book, “Timefulness: How thinking like a geologist can help save the world,” at 4 p.m. Saturday.
The free online lecture is sponsored by the Quimper Geologic Society.
Bjornerud is also the author of “Reading the Rocks: The Autobiography of the Earth” and “Geopedia: A Brief Compendium of Geologic Curiosities.”
Bjornerud is a professor of geosciences at Lawrence University in Appleton, Wisconsin.
For more information or a link to the lecture, visit www.quimpergeology.org.