Monday, June 27, 2016

Gravel Glossary: Packed Tarsands

What do you get when geyser meets gravel? This stuff, which I am calling packed tarsands, a suitably Albertan moniker for this kind of road surface. Although real tarsands are a naturally occurring phenomenon, this one is human-made. It's essentially a gravel road that's been sprayed with oil (the stuff is so cheap around here these days, why not use it as road spray?) and then packed down hard by traffic and baked in the sun  It makes for a remarkably smooth, dust-free (boo-hoo) surface. The only problem is the sun. On hot days, the oily gravel gets gooey; you can feel its stickiness on your tires, like you're riding through molasses. This particular gravel is unusual in that it has an unmistakable odour, a certain eau de tar. I'm not a fan of packed tarsands, any more than I am of those other Alberta tarsands. Perhaps one day the Europeans will lobby to boycott Alberta's real dirty oil.

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