Brimble Pit and Cross Swallet Basins
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| Brimble Pit and Cross Swallet Basins | |
|---|---|
| Area of Search | Somerset |
| Grid Reference | ST512505 |
| Interest | Geological |
| Area | 154.3 hectare |
| Notification | 1987 |
| Location Map | English Nature |
Brimble Pit and Cross Swallet Basins (grid reference ST512505) is a 154.3 hectare (381.3 acre) geological Site of Special Scientific Interest in the Mendip Hills, Somerset, notified in 1987.
The site covers the two adjacent karstic basins draining into Brimble Pit and Cross Swallet. These are the two best defined of the belt of large shallow closed depressions which account for the total topography along the southern edge of the Mendip Hills. The Brimble Pit depression has a large old lake sediment floor now pitted with sinkholes, while the Cross Swallet Basin feeds to a single active sinkhole around which are well preserved terraces of both rock and sediment. Both depressions have marginal cols feeding to overflow channels now permanently dry. The site also contains important Pleistocene/Quaternary mammal remains within sediments infilling former caverns exposed on the north east face of Westbury Quarry.[1]
The swallet was excavated by William Stanton between 1991 & 1992 for spelaeological purposes. However, archaeological material was discovered, leading Stanton to separate the deposits he was removing and examine them for archaeological material.[2]
[edit] References
- ^ Brimble Pit and Cross Swallet Basins. English Nature. Retrieved on July 17, 2006.
- ^ Upwards at 45 degrees: the use of vertical caves during the Neolithic and Early Bronze Age on Mendip, Somerset.. CAPRA. Retrieved on January 27, 2007.
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Settlements: Ashwick | Axbridge | Banwell | Bishop Sutton | Blagdon | Bleadon | Burrington | Charterhouse | Cheddar | Chewton Mendip | Compton Bishop | Compton Martin | Cross | Draycott | East Harptree | Easton | Hinton Blewitt | Hutton | Leigh-on-Mendip | Litton | Oakhill | Priddy | Rodney Stoke | Rowberrow | Sandford | Shepton Mallet | Shipham | Ubley | Webbington | Wells | West Harptree | Westbury-sub-Mendip | Winscombe | Wookey Hole
Rivers and lakes: Blagdon Lake | Cheddar Reservoir | Chew Valley Lake | River Chew | River Yeo | Litton Reservoirs
Caves and gorges: Aveline's Hole | Axbridge Ochre Mine | Banwell Caves | Banwell Ochre Caves | Burrington Combe | Cheddar Gorge and Caves | Compton Martin Ochre Mine | Cox's cave | Eastwater Cavern | Ebbor Gorge | Fairy Cave Quarry | GB Cave | Goatchurch Cavern | Gough's Cave | Hunter`s Hole | Lamb Leer | Longwood Swallet | Manor Farm Swallet | Priddy Caves | Shatter Cave | Sidcot Swallet | St Cuthberts Swallet | St. Dunstan's Well Catchment | Stoke Lane Slocker | Swildon's Hole | Thrupe Lane Swallet | Tyning`s Barrow Swallet | Upper Flood Swallet | Wigmore Swallet | Wookey Hole Caves
Quarries: Barnclose Quarry | Batts Combe quarry | Callow Rock quarry | Cloford Quarry | Colemans quarry | Cook's Wood Quarry | Draycott Quarry | Dulcote quarry | Emborough Quarries | Fairy Cave Quarry | Gurney Slade quarry | Halecombe | Hobbs Quarry | Holwell Quarries | Moon's Hill Quarry | Shipham Quarry | Torr Works | Viaduct Quarry | Westbury Quarry | Whatley quarry | Windsor Hill Quarry |
SSSIs: Asham Wood | Axbridge Hill and Fry's Hill | Banwell Caves | Banwell Ochre Caves | Barns Batch Spinney | Blagdon Lake | Bleadon Hill | Brimble Pit and Cross Swallet Basins | Burledge Hill | Burrington Combe | Chancellor's Farm | Cheddar Complex | Cheddar Reservoir | Cheddar Wood | Chew Valley Lake | Cloford Quarry | Compton Martin Ochre Mine | Cook's Wood Quarry | Crook Peak to Shute Shelve Hill | Dolebury Warren | Draycott Sleights | Ebbor Gorge | Emborough Quarries | Harptree Combe | Hobbs Quarry | Holwell Quarries | Kingdown and Middledown | Lamb Leer | Priddy Caves | Priddy Pools | Perch | Rodney Stoke | St. Dunstan's Well Catchment | Sandpit Hole and Bishop's Lot | Shiplate Slait | Viaduct Quarry | Windsor Hill Quarry | Wurt Pit and Devil's Punchbowl
Councils: Bath and North East Somerset | Mendip | North Somerset | Sedgemoor
Surrounding areas: Chew Valley | Somerset Levels | North Somerset Levels
