Gravel pit
A gravel pit is an open-pit mine for the extraction of gravel. Gravel pits often lie in river valleys where the water table is high, so they may naturally fill with water to form ponds or lakes. Old, abandoned gravel pits are normally used either as nature reserves, or as amenity areas for water sports, landfills and walking. In addition, many gravel pits in the United Kingdom have been stocked with freshwater fish such as the common carp to create coarse fishing locations. Gravel and sand are mined for concrete, construction aggregate and other industrial mineral uses.
Gallery
- A gravel pit in Germany
- A naturalized gravel pit, now Silver Springs Park in East St. Paul, Manitoba.
- Tennessee quarry
- Overhead view of the quarry Thornton Quarry.
gollark: (Put it in a disk drive AND WIPE ITS STARTUP)
gollark: It is not hard.
gollark: Or put the computer into a disk drive.
gollark: Run uninstall.
gollark: It's easy.
References
- Gravel Watch Ontario
- Portland Cement Association
- Pavement Interactive article on Aggregates
- 2006 USGS Minerals Yearbook: Stone, Crushed
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