Quarry - Wikipedia
A quarry is a type of open-pit mine in which dimension stone, rock, construction aggregate, riprap, sand, gravel, or slate is excavated from the ground. The operation of quarries is regulated in some jurisdictions to manage their safety risks and reduce their environmental impact.
What is Quarrying?
Quarrying is the process of removing rock, sand, gravel or other minerals from the ground in order to use them to produce materials for construction or other uses. So, a quarry is any such working on the surface of the earth where minerals are extracted.
Quarry - Education | National Geographic Society
2023年10月19日 · A quarry is a place where rocks, sand, or minerals are extracted from the surface of Earth. A quarry is a type of mine called an open-pit mine, because it is open to Earth's surface. Another type of mine, a subsurface mine, consists of underground tunnels or shafts.
Quarry Definition & Meaning - Merriam-Webster
The meaning of QUARRY is game; specifically : game hunted with hawks. How to use quarry in a sentence.
QUARRY | English meaning - Cambridge Dictionary
QUARRY definition: 1. a large artificial hole in the ground where stone, sand, etc. is dug for use as building…. Learn more.
QUARRY | definition in the Cambridge English Dictionary
a place where stone, sand, etc. is dug out of the ground for use as building material: a granite/limestone/marble quarry His father worked in a limestone quarry. a rock / stone / slate …
Mining - Quarrying, Extraction, Processing | Britannica
5 天之前 · Although quarrying is also done underground, using room-and-pillar techniques, most quarries involve the removal of blocks from hillsides or from an open-pit type of geometry. The first step in developing such a quarry is the removal …