Quarry - WikipediaA quarry is a place from which dimension stone, rock, construction aggregate, riprap, sand, gravel, or slate has been excavated from the ground. A quarry is the same thing as an open-pit mine from which minerals are . Types of rock. Types of rock extracted from quarries include: Chalk · China clay · Cinder · Clay · Coal.what kind of rocks are mined at the quarry,Quarry Mining, Open-Pit Mining, Strip Mining, Mining Techniques .Quarry. A quarry is a kind of open-pit mine from which rock or minerals are extracted. Quarries are normally utilized for extracting building materials, like.
what kind of rocks are mined at the quarry