Geology lecture set for Saturday

PORT TOWNSEND — Karl Wegmann will present “Recent advances in understanding the Lake Crescent fault system” at 4 p.m. Saturday.

The free online lecture is sponsored by the Quimper Geologic Society.

Wegmann, and colleagues, have been core-sampling lakebed sediments in Lake Crescent to study the lake’s fault system.

Wegmann is an associate professor of geology at North Carolina State University in Raleigh, N.C.

For more information or a link to the lecture, visit www.quimpergeology.org.