Related Clues:
- When data's been ___ ...
- Extracted with picks
- Extracted ore
- Used picks on a vein
- Completely obliterated
- Shook an Etch A Sketch
- Blotted out
- Rubbed off
- Took off the board
- Got out of the ground
- Like enemy land, maybe
- Rubbed out, expunged
- Dug for minerals, say coal
- Removed by rubbing
- Rubbed out, deleted