Ad
related to: ancient chalk pits in minecraft mod forge 1 20 1game.overwolf.com has been visited by 100K+ users in the past month
Search results
Results from the WOW.Com Content Network
Houghton Regis Marl Lakes is a 20.1-hectare (50-acre) biological Site of Special Scientific Interest in Houghton Regis in Bedfordshire. It was notified under the Wildlife and Countryside Act 1981 in 1988. [1] [2] The site is a large disused chalk quarry, and it is listed by Geo-East as a "Chalk Place to Visit" due to its exposure of Totternhoe ...
Chalk mining is the extraction of chalk from underground and above ground deposits by mining. [1] Mined chalk is used mostly to make cement and bricks . Chalk mining was widespread in Britain in the 19th century because of the large amount of construction underway (and the Industrial Revolution ). [ 2 ]
This large disused chalk quarry is a rare example of standing water in chalk. It is important both ornithologically and for its range of dragonflies. There are two marl lakes, which have aquatic plants and molluscs, and there are fens in a waterlogged area between the lakes. [37] Kensworth Chalk Pit: 130.9 hectares (323 acres) NO Kensworth
Purfleet Chalk Pits is a 10.7-hectare (26-acre) geological Site of Special Scientific Interest in Purfleet in Essex. [1] [2] It is a Geological Conservation Review site.[3]The chalk pits expose sands and gravels which are associated with the ancient course of the River Thames.
[1] [2] It is a Geological Conservation Review site. [3] This site is described by Natural England as "important for its excellent exposures of Totternhoe Stone", dating to the mid-Cenomanian stage of the Cretaceous period, around 100 million years ago. It has yielded many fossils of ammonites from the Lower and Middle Chalk. [4]
The caves were used between 1830 and the 1860s for producing lime. The 25-inch to a mile (approx 1:2,500) Ordnance Survey map of 1862–63 describes the place as a "chalk pit" and marks an "engine house" and two remaining kilns. [9] A further investigation produced, among other evidence, a letter from the son of one of the workers. [10]
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
The Chafford Gorges Nature Park is a 200-acre (81 ha) nature reserve located in Chafford Hundred, England, and managed by the Essex Wildlife Trust. [1] It includes two Sites of Special Scientific Interest. Grays Thurrock Chalk Pit has been designated for its biological interest, and Lion Pit for geological interest. [2]
Ad
related to: ancient chalk pits in minecraft mod forge 1 20 1game.overwolf.com has been visited by 100K+ users in the past month