Alvis Delk Rock
- Alvis Delk Rock
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One step at a time
It’s a relatively small step forward, but one thing has become certain about the intersecting footprints contained in a piece of North Texas limestone – they were made by stepping into the rock when it was soft.
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Rock-solid proof?
A slab of North Texas limestone is on track to rock the world, with its two imbedded footprints poised to make a huge impression in scientific and religious circles.
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Rock's finders discovering celebrity not always pleasant
Sometimes when you step into a spotlight, it can shine too bright.
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