The Lick-Stick Test
March 11, 2011
In the Cretaceous mud we found a shattered dinosaur thigh by following fragments of petrified bone scattered down an arroyo.
But—I think I’ve explained this before—if you find a tiny piece, how can you tell whether it’s a dissolving dinosaur?
Lick it. If it’s bone, rather than some other stone like agate or silicified wood, the porous vesicles left by once-living cells and capillaries will wick up the moisture of your tongue, and it will stick.
Two Hands and Time
March 4, 2011
Writer-illustrator Betsy James, in conversation with older readers
In the sand of the Ojito Wilderness, a cracked Archaic mano, a grindstone. Crystalline quartzite, red and white and yellow, with a slanted edge that provided a perfect grip. I hooked my fingers there, seeing another woman’s hand: small like mine, probably young, with broken nails.
After twenty centuries, the stone remembers that other hand.
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