Giant Virginia stromatolite
A month ago, it was announced that there was an enormous stromatolite head discovered at a limestone quarry near Roanoke, Virginia.It's two tons in weight, and over five feet across.
Being as I was out of town, I hadn't heard about it, but one of my Snowball Earth students alerted me to it on Wednesday evening.
Pretty cool! Read more here.
Labels: stromatolites, valley and ridge, virginia
