Michigan, A Mittenful of Riches
By Marty Arnold, November 30 On November 21, Dr. Mary Jane Dockery, founder of the Blandford Nature Center, talked to RCWO members and guests about the ?four chapters? in the story of Michigan?s geologic history. It was an interesting and informative presentation, punctuated by Mary Jane’s humor! The first chapter was marked by violent volcanic […] Continue reading "Michigan, A Mittenful of Riches"