| Answer | Crossword Clue |
|---|---|
| veined | layer of ore, coal, etc., in rock |
| veinal | layer of ore, coal, etc., in rock |
| vein | layer of ore, coal, etc., in rock |
| unveined | layer of ore, coal, etc., in rock |
| veins | layer of ore, coal, etc., in rock |
| shothole | hole drilled in rock, coal, ore, etc., to hold explosives used in blasting |
