From time to time the Museum of Natural History at the U of M holds ID day. This is an opportunity for the public to bring in their finds for experts in the fields of paleontology, anthropology, archaeology, botany, zoology, and geology to identify.
Visit the Museum of Natural History Website
The Department of Earth and Environmental Sciences provides a team of researchers, faculty, and graduate and undergraduate students to talk about geology and identify specimens.
Meg Veitch identifying a rock for a young visitor. ID Day 2016
