Observer Editor, Free
“The Sudbury Basin”: Huron Hills Lapidary & Mineral Society
Presentation about one of the oldest and largest known meteorite impact craters on Earth. Located in Ontario, it holds rich deposits of nickel, copper, and other precious metals. 7 p.m., West Side United Methodist Church, social hall, 900 S. Seventh. Free. (734) 665–5574.
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