|
Purbeck Ball Clay
Purbeck Ball Clay is a concentration of ball clay found on the Isle of Purbeck in the English county of Dorset. Geology The main concentration of ball clay in Dorset is to the north of the Purbeck Hills centred on Norden. Ball clays are sedimentary in origin. Approximately 45 million years ago (in the Lutetian stage of the Eocene epoch) the climate was tropical and an ancient River Solent washed kaolinite (formed from decomposed granite) from its parent rock on Dartmoor. As the streams flowed from upland areas they mixed with other clay minerals, sands, gravels, and vegetation before settling in low-lying basins to form overlaying seams of ball clay. Ball clays usually contain three dominant minerals: from 20–80% kaolinite, 10–25% mica, and 6–65% quartz. In addition, there are other 'accessory' minerals and some carbonaceous material (derived from ancient plants) present. Exploitation Purbeck Ball Clay has been used for thousands of years, but large scale commercial extr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2010-04-07 Purbeck Ball Clay Mine
1 (one, unit, unity) is a number, numeral, and glyph. It is the first and smallest positive integer of the infinite sequence of natural numbers. This fundamental property has led to its unique uses in other fields, ranging from science to sports, where it commonly denotes the first, leading, or top thing in a group. 1 is the unit of counting or measurement, a determiner for singular nouns, and a gender-neutral pronoun. Historically, the representation of 1 evolved from ancient Sumerian and Babylonian symbols to the modern Arabic numeral. In mathematics, 1 is the multiplicative identity, meaning that any number multiplied by 1 equals the same number. 1 is by convention not considered a prime number. In digital technology, 1 represents the "on" state in binary code, the foundation of computing. Philosophically, 1 symbolizes the ultimate reality or source of existence in various traditions. In mathematics The number 1 is the first natural number after 0. Each natural number, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pack Horse
A packhorse, pack horse, or sumpter refers to a horse, mule, donkey, or pony used to carry goods on its back, usually in sidebags or panniers. Typically packhorses are used to cross difficult terrain, where the absence of roads prevents the use of wheeled vehicles. Use of packhorses dates from the Neolithic period to the present day. Today, westernized nations primarily use packhorses for recreational pursuits, but they are still an important part of everyday transportation of goods throughout much of the developing world and have some military uses in rugged regions. History Packhorses have been used since the earliest period of domestication of the horse. They were invaluable throughout antiquity, through the Middle Ages, and into modern times where roads are nonexistent or poorly maintained. Historic use in England Packhorses were heavily used to transport goods and minerals in England from medieval times until the construction of the first turnpike roads and canals in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kiln Furniture
Kiln furniture are devices and implements inside furnaces used during the heating of manufactured individual pieces, such as pottery or other ceramic or metal components. Kiln furniture can account for up to 80% of the mass of a kiln charge. Materials Commonly used materials are cordierite (up to 1275 °C), mullite (up to 1750 °C), silicon carbide (up to 1500 °C), alumina (up to 1750 °C), zirconia (up to 1650 °C). The choice depends on cost, weight, and physical properties. Functions and effects Functions of kiln furniture include carrying the kiln/furnace (other), furnace load and protecting the load from various kind of damage: open file, smoke, debris, from deforming or sticking the components to each other. In addition to various carriers and plates, capsules with heating material may be used. Kiln furniture influences the heat distribution in the furnace and the interaction of the load with the atmosphere in the furnace. Since the furni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imerys
IMERYS S.A. is a French Multinational corporation, multinational company that specialises in the production and processing of industrial minerals. The main headquarters is located in Paris and are constituents of the CAC Mid 60 index. Groupe Bruxelles Lambert is the largest shareholder of Imerys. History The company was first founded in 1880, when the Rothschild family combined some of their metals and mining interests into the Spanish company Peñarroya. Over the next century it specialized in extracting and processing non-ferrous metals, becoming one of the world leaders in mining extraction. After operating as a stand-alone company, in 1970 Peñarroya branched out and merged with the Société Le Nickel (now Eramet) and Mokta (now Société Mokta El Hadid) and created a new holding company called Imétal to manage the new business. By the end of the 1990s, the company had become entirely focused on industrial mineral processing, following more acquisitions and a few divestme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Furzebrook
Furzebrook is a small village on the Isle of Purbeck, in the county of Dorset in the south of England. It is about south of Wareham and northwest of Corfe Castle, and is in the civil parish of Church Knowle. The name Furzebrook derives from the furze/gorse and a brook. The first use of the name was probably by Furzebrook Farm. Furzebrook became the centre of the clay industry as all the local Purbeck Ball Clay was taken there to ripen by exposing. The clay was repeatedly turned for six months. As the ball clay ripened it acquired plasticity and became suitable to mix with various other clays which made them more plastic. At Furzebrook there are several narrow-gauge railway tracks; these converged from outlying local mines and claypits, the Furzebrook Railway. A further narrow-gauge line ran to Ridge Wharf. As the Wareham to Swanage branch line of the London and South Western Railway was built it passed through Furzebrook and therefore a lot of clay was transferred via the mai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swanage
Swanage () is a coastal town and civil parish in the south east of Dorset, England. It is at the eastern end of the Isle of Purbeck and one of its two towns, approximately south of Poole and east of Dorchester, Dorset, Dorchester. In the United Kingdom Census 2011, 2011 census the civil parish had a population of 9,601. Nearby are Ballard Down and Old Harry Rocks, with Studland Bay and Poole Harbour to the north. Within the parish are Durlston Bay and Durlston Country Park to the south of the town. The parish also includes the areas of Herston, Dorset, Herston, just to the west of the town, and Durlston, just to the south. The town, originally a small port and fishing village, flourished in the Victorian era, when it first became a significant quarrying port and later a seaside resort for the rich of the day. Today the town remains a popular tourist resort, this being the town's primary industry, with many thousands of visitors coming to the town during the peak summer season, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
London And South Western Railway
The London and South Western Railway (LSWR, sometimes written L&SWR) was a railway company in England from 1838 to 1922. Originating as the London and Southampton Railway, its network extended to Dorchester and Weymouth, to Salisbury, Exeter and Plymouth, and to Padstow, Ilfracombe and Bude. It developed a network of routes in Hampshire, Surrey and Berkshire, including Portsmouth and Reading. The LSWR became famous for its express passenger trains to Bournemouth and Weymouth, and to Devon and Cornwall. Nearer London it developed a dense suburban network and was pioneering in the introduction of a widespread suburban electrified passenger network. It was the prime mover of the development of Southampton Docks, which became an important ocean terminal as well as a harbour for cross channel services and for Isle of Wight ferries. Although the LSWR's area of influence was not the home of large-scale heavy industry, the transport of goods and mineral traffic was a major activity ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fayle's Tramway
The Purbeck Mining Museum exists to preserve and interpret the historic extractive industries in ball clay mining in the Isle of Purbeck. The museum is located adjacent to Norden station on the Swanage Railway and is open from the end of March to the end of September on weekends, some weekdays and Bank Holidays. A redundant mine has been relocated to Norden with a railway laid around the site, a new engine shed and the restoration of wagons that worked on the lines around Norden. One of the future aims of the museum is to construct a new building at Norden to house ''Secundus'', a gauge steam locomotive, wagons and other artefacts not on display at present. It will also contain a library and education centre. It is planned to extend the narrow gauge railway to the other side of the Swanage Branch line to land owned by the group via Bridge 15. In 2010 a structural engineer surveyed Bridge 15, a skew bridge over the Swanage Railway. The condition of the bridge was good for a "te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Furzebrook Railway
The Furzebrook Railway, also known as the Pike Brothers' Tramway, was a narrow gauge industrial railway, industrial railway on the Isle of Purbeck in the England, English county of Dorset. It was built by the Pike Brothers, to take Purbeck Ball Clay from their clay pits near Furzebrook, Dorset, Furzebrook and West Creech to a wharf at Ridge, Dorset, Ridge on the River Frome, Dorset, River Frome. History Clay Merchant Joseph Pike created his firm around 1760 in Chudleigh in Devon, but it was his son William Pike (born 1762) who started a branch of the firm in Purbeck. He signed a contract with Wedgwood in 1791. Originally the output was taken by horse to Wareham, Dorset, Wareham, from where it was taken by barge on the River Frome to Poole Harbour. William's sons (William Joseph and John William) took over the business and formed the company as Pike Bros. Wedgwood's success increased demand so much that the horses struggled to keep pace. The nearest competitor, Benjamin Fayle a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Middlebere Plateway
The Middlebere Plateway, or Middlebere Tramway, was a horse-drawn plateway on the Isle of Purbeck in the English county of Dorset. One of the first railways in southern England and the first in Dorset, the plateway was built by Benjamin Fayle, who was a wealthy Irish Merchant based in London and a friend of Thomas Byerley - Josiah Wedgwood's nephew. It was intended to take Purbeck Ball Clay from his pits near Corfe Castle to a wharf on Middlebere Creek in Poole Harbour, a distance of some . History Near contemporary accounts indicate that the line was built in 1805 and opened in 1806, and it is present on a map of 1811. On 16 August 1806, Fayle wrote to Wedgwood announcing the opening of the line and a reduction in the price of clay. The engineer was John Hodgkinson, who had worked with his cousin Benjamin Outram, a pioneering railway and canal engineer. Papers held in Corfe Castle Town Museum state that the contractor was named Willis. At the time the manager of the clay pit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Josiah Wedgwood
Josiah Wedgwood (12 July 1730 – 3 January 1795) was an English potter, entrepreneur and abolitionist. Founding the Wedgwood company in 1759, he developed improved pottery bodies by systematic experimentation, and was the leader in the industrialisation of the manufacture of European pottery. The renewed classical enthusiasms of the late 1760s and early 1770s were of major importance to his sales promotion. His expensive goods were in much demand from the upper classes, while he used emulation effects to market cheaper sets to the rest of society. Every new invention that Wedgwood produced – green glaze, creamware, black basalt, and jasperware – was quickly copied. Having once achieved efficiency in production, he obtained efficiencies in sales and distribution. His showrooms in London gave the public the chance to see his complete range of tableware. Wedgwood's company never made porcelain during his lifetime, but specialised in fine earthenwares and stonewares that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
