Perryfield Quarry is an operational stone quarry and part butterfly nature reserve located on the Isle of Portland, Dorset, England. It is situated towards the middle of the island, east of the village of Weston and south of the hamlet of Wakeham. The reserve section is now a valued home for a number of butterfly species, while the working quarry area is one of the largest active quarries on Portland. The quarry is owned by Portland Stone Firms Ltd, along with Broadcroft and Coombefield Quarries. The firm is the largest landholder on the island. [1]
King Barrow Quarry, located close to the area of New Ground, in the north-east corner area of Tophill, is also another Portland nature reserve. Broadcroft Quarry is also a part butterfly reserve. [2]
Perryfield Quarry was first quarried during the 1890s. Planning consent for modern day quarrying on Portland was granted in 1951, covering 324 hectares of the island. Portland Stone Firms Ltd received and still holds the planning consent for Coombefield, Perryfield and Broadcroft. There are substantial reserves of dimension Portland stone within the quarry which will last beyond the current planning consent, ending in 2042. [3]
As an open cast quarry, this method of quarrying provides quicker extraction of raw block dimension stone whilst maintaining its integrity. Today Perryfield Quarry is at present Portland Stone Firms' main production site. It is being worked in a westerly direction. During its operational history the quarry did cease activity for a while, but was re-opened due to the demand for the particular stone at its site. [4]
The quarry is noted for its excellent stone quality and bed heights. [3] It is largely quarried for Perryfield Basebed, Roach, Shelly and Whitbed stone. [5] [6] [7] [8] The Whitbed stone is a popular buff white stone, containing shell fragments. It is known to be a durable building stone and has been used extensively in the United Kingdom, including in the restoration of Westminster Abbey in 1993, as well as in the building of Waterloo Bridge, completed in 1945. [4] [9] In 2012 the masons of Portland Stone Firms Ltd used large, specially selected blocks of stone from the quarry to carve classical panels and lintels for the Farringdon Street façade of the large new 'Sixty London' development at Holborn Viaduct. [10]
Portland Stone Limited, another firm, operate out of four quarries on the island to extract stone to supply crushed materials. The stone is blasted, extracted, then crushed, screened, tested and loaded for transport. Aside from Perryfield, Broadcroft, Yeoland and Coombefield Quarries are also used for this purpose. [11]
The quarry has a giant ammonite (Titanites) at its gates, and such ammonites can be found there. Bivalves, molluscs and other trace fossils of worm burrows are often found within the Basal Shell Bed, along with several different species of gastropods. The Purbeck Beds within the quarry are now covered in rubble, but once made up the top most part of the quarry. [12]
In 2009 the small industrial area known as Perryfield Works was demolished for flats to be built on the corner facing Pennsylvania Castle. Perryfield House which stands in this area still remains derelict to date. A new housing estate Pennsylvania Heights has since been built on a former part of the quarry. [13]
In recent years, an abandoned, infilled area of the quarry had become reclaimed by nature and wildlife. It became a designated nature reserve, leased as a reserve since 1998, and part of the Bottomcoombe Site of Nature Conservation Interest (SNCI) complex. [14] The reserve is now known as Perryfield Quarry Nature Reserve or Perryfield Quarry and Butterfly Reserve. It has been leased by the Butterfly Conservation from the quarry company. Today this area is a haven for wildflowers and butterflies, while its tree and scrub cover is also very important for migrating birds. The reserve is part of Portland's Site of Special Scientific Interest (SSSI). Perryfield is one of two nature reserves managed by Butterfly Conservation on Portland; the other, Broadcroft Quarry, is close by and somewhat larger, having become a reserve four years earlier in 1994. [2]
Spanning 1.2 hectares (approx 3 acres), the limestone grassland of the reserve provides a rich array of wildflowers, such as common bird's-foot-trefoil, horseshoe vetch, kidney vetch, ivy broomrape, Alexanders, large bindweed, white bryony, wild madder and charlock. [15] These flowers make suitable conditions for butterflies and other insects such as the grey bush cricket. The sheltering copse of sycamores, as well as the scrub-covered slopes down to Portland's disused railway track, are both important features for migrating birds arriving or leaving via Portland, while the sheltered tall grass has become one of the best sites on island for glow-worms. A conservation team operates on the site, and stops the scrub from encroaching onto the grassland, particularly non-native plants like Cotoneaster horizontalis , as well as dealing with tree regeneration. [2]
There are many species of butterfly to be seen in the reserve. Most notable is the silver-studded blue, which remains very abundant in the area, having established a colony on the limestone. Other butterfly species include small blue (seen in May/June and July/August), chalkhill blue (seen in July), dark green fritillary and Adonis blue. Grassland species include dingy skipper, small and large skipper, ringlet, meadow brown and marbled white, while there are migrant species such as the painted lady and clouded yellow. [2] Moth species include the day-flying species six-spot burnet, four-spotted moth and cinnabar, as well as the night flying species Portland ribbon wave, beautiful gothic and valerian pug. [15] Some of the many species of birds seen at the reserve include warblers and other migrants such as the green woodpecker, raven, peregrine falcon and kestrel. [14]
Portland stone is a limestone geological formation dating to the Tithonian age of the Late Jurassic that is quarried on the Isle of Portland in Dorset, England. The quarries are cut in beds of white-grey limestone separated by chert beds. It has been used extensively as a building stone throughout the British Isles, notably in major public buildings in London such as St Paul's Cathedral and Buckingham Palace. Portland stone is also exported to many countries, being used for example at the United Nations headquarters in New York City.
RSPB Minsmere is a nature reserve owned and managed by the Royal Society for the Protection of Birds (RSPB) at Minsmere, Suffolk. The 1,000-hectare (2,500-acre) site has been managed by the RSPB since 1947 and covers areas of reed bed, lowland heath, acid grassland, wet grassland, woodland and shingle vegetation. It lies within the Suffolk Coast and Heaths Area of Outstanding Natural Beauty and the Suffolk Heritage Coast area. It is conserved as a Site of Special Scientific Interest, Special Area of Conservation, Special Protection Area and Ramsar site.
Lower Woods is a 280.1-hectare (692-acre) biological and geological Site of Special Scientific Interest near the village of Wickwar, South Gloucestershire, notified in 1966 and renotified in 1985. The site area has increased at last revision in 1974 to a 284.1-hectare (702-acre) site. The site is a nature reserve managed by the Gloucestershire Wildlife Trust.
Strawberry Banks is a 5.06-hectare (12.5-acre) biological Site of Special Scientific Interest in Gloucestershire, notified in 1993.
Bowers Quarry/Mine is an active stone quarry on the west side of the Isle of Portland, Dorset, England. The quarry is operated by Albion Stone and became the site of the first Portland Stone mine. In October 2002 the firm successfully initiated Portland's first ever underground mining operation, which was a precursor to Jordans Mine, which would start in 2008. It has also been the selected site for the planned Mass Extinction Memorial Observatory.
Brassey is a 2.1-hectare (5.2-acre) biological Site of Special Scientific Interest in Gloucestershire, notified in 1954 and renotified in 1983. It is situated on the north side of the Windrush Valley, midway between Naunton and Upper Slaughter. The reserve comprises sloping, unimproved limestone pasture. There is a fast-flowing stream. This site is one of the few freshwater marshes in Gloucestershire. The stream joins the River Windrush.
Daneway Banks is a 17-hectare (42-acre) biological Site of Special Scientific Interest in Gloucestershire, notified in 1954 and renotified in 1983. It lies half a mile west of Sapperton and is part of a group of wildlife sites in the Frome Valley that includes Siccaridge Wood and Sapperton Canal reserves. The site is in the Cotswold Area of Outstanding Natural Beauty.
Stenders Quarry is a 2.8-hectare (6.9-acre) biological and geological Site of Special Scientific Interest in the Forest of Dean, Gloucestershire, England, notified in 1966 and renotified in 1990. The site is designated as an SSSI for its important geological features, although there is also a diversity of plants and animals recorded.
Wotton Hill is a hill on the edge of the Cotswold Hills in Gloucestershire, England, 0.5 miles (0.80 km) north of Wotton-under-Edge. The Cotswold Way passes over the hill.
Swift's Hill is a 9.15-hectare (22.6-acre) biological and geological Site of Special Scientific Interest in Gloucestershire, notified in 1966 and renotified in 1984.
Minchinhampton Common is a 182.7-hectare (451-acre) biological and geological Site of Special Scientific Interest in Gloucestershire, notified in 1972.
Neu-Lindsey Nature Reserve is a 0.4-hectare (0.99-acre) nature reserve in Gloucestershire. The site is listed in the ‘Stroud District’ Local Plan, adopted November 2005, Appendix 6 as a Key Wildlife Site (KWS).
King Barrow Quarry is a disused site of former 19th century stone quarries on the Isle of Portland, Dorset, England. It is located in the north-east corner of Tophill. The quarry, now a Dorset Wildlife Trust nature reserve, covers 12.2 hectares. Both King Barrow and the nearby Tout Quarry make up the Dorset Wildlife Trust's Portland Quarries Nature Park. Portland also has two butterfly reserves: Broadcroft Quarry and Perryfield Quarry.
Broadcroft Quarry is an active stone quarry and part butterfly nature reserve located on the Isle of Portland, Dorset, England. It is located towards the eastern side of the island, where it lies to the east of the village Easton and close to The Grove village. The reserve section is now a valued home for a number of butterfly species, while the working quarry area is one of the largest active quarries on Portland and has supplied London with natural Portland stone for many years. The quarry is owned by Portland Stone Firms Ltd, along with Perryfield and Coombefield Quarries. The firm is the largest landholder on the island. The nature reserve is managed by Butterfly Conservation.
The Great Southwell Landslip occurred in 1734 on the Isle of Portland, Dorset, England near the southerly village of Southwell and extended for a length of 1.5 miles (2.4 km) between Durdle Pier and Freshwater Bay. It remains Britain's second largest recorded historical landslide.
Devonshire Avenue Nature Area is a 0.4 hectare Local Nature Reserve and Site of Borough Importance for Nature Conservation, Grade II, in South Sutton in the London Borough of Sutton. It is owned by Sutton Council and managed by the Council and Sutton Nature Conservation Volunteers.
Coombefield Quarry is an active stone quarry located on the Isle of Portland, Dorset, England. It is situated near the island's southernmost village Southwell. The large quarry has been worked over many years, and has two voids known as Coombefield North and Coombefield South. The quarry today incorporates the former Suckthumb Quarry, which is situated at the northwest part of the quarry, and is now filled in. The quarry is owned by Portland Stone Firms Ltd, along with Broadcroft and Perryfield Quarry. The firm is the largest landholder on the island.
Jordans Mine is a Portland Stone mine on the Isle of Portland in Dorset, England. In 2016 it was the biggest mine for this stone, at some places 9 m (30 ft) high. It had previously been a quarry site since the 19th century. Following the successful planning application and the signing of the Unilateral Undertaking the mining began in 2008 and became 100% mining in early 2016. There are several miles of tunnels and this network dramatically reduces the impact on the environment and local residence
Beeding Hill to Newtimber Hill is a 321-hectare (790-acre) biological and geological Downland Site of Special Scientific Interest (SSSI) north of Shoreham-by-Sea in West Sussex. It is a Nature Conservation Review site, Grade 2, and it includes Devil's Dyke Geological Conservation Review site.