Asphalt Recipe

Courtesy of Mark Polhemus of Granite Construction Company.
Thanks also to Reed & Graham for the aggregate.

You need the following: 1 - Mix ingrediants
2 - Heat to 360 degrees F
3 - Spread it out
4 - Let it harden
(see picture below)

Warning, I haven't tried this myself... it sounds dangerous.

Examine important historical and cultural asphaltic documents HERE.