Mining Glossary: V

A | B | C | D | E

F | G | H | I | J | K

L | M | N | O | P

Q | R | S | T | U |

V W | X | Y | Z

A| B | C| D | E | F | G|H|I | J | K| L| M|N | O |P| Q | R| S |T| U|V | W | X | Y | Z

Volcanic rock: rock produced by the solidifying of igneous material placed on the earth's surface