agate blog posts
These posts are from our community site areavoices.com. Areavoices connects you to your community. Effortlessly share your photos, your videos and your thoughts. Start a blog at areavoices.com. » It's free.
Thar's "gold" in them thar Martian hills!
I've been reading a book about Lake Superior geology this month to help me better understand the origins of Duluth's rocky landscape. Walls of pink and black volcanic rock line every creek and river...
12/11/11 at 12:00 PM