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Yorkshire Geological Society

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125-668: The Yorkshire Geological Society is a learned, professional and educational charity devoted to the earth sciences, founded in 1837. Its work is centred on the geology of Yorkshire , and the north of England more generally, ranging from Northumbria and Cumbria in the north to Nottinghamshire , Derbyshire and Leicestershire in the south. The Society has around 600 members, the majority living within this region but with significant proportions of UK national and overseas members. It also has working relationships with around 20 Corresponding Societies and other affiliated local geological and conservation societies and organisations, and with many of

250-518: A ceremonial county, or be a district tier within a shire county , be a royal or metropolitan borough , have borough or city status , or be a unitary authority . At the community level, much of England is divided into civil parishes with their own councils ; in Greater London only one such parish, Queen's Park , exists as of 2014 after they were abolished in 1965 until legislation allowed their recreation in 2007. From 1994 until

375-594: A general interest in geology and the environment. The Society's former more than 100 Institutional Members are now Subscribers to the Geological Society of London's Lyell Collection. The Annual General Meeting of members elects the Officers and Council who also serve as Trustees of the Society as a Registered Charity, and who run the Society between annual general meetings. Published continuously since 1839,

500-512: A geographical frame of reference. Of these, 38 developed gradually since the Middle Ages ; these were reformed to 51 in 1974 and to their current number in 1996. Each has a Lord Lieutenant and High Sheriff ; these posts are used to represent the British monarch locally. Some counties, such as Herefordshire , are only divided further into civil parishes. The royal county of Berkshire and

625-660: A profound and permanent effect on the English language. Subsequently, the House of Plantagenet from Anjou inherited the English throne under Henry II , adding England to the budding Angevin Empire of fiefs the family had inherited in France including Aquitaine . They reigned for three centuries, some noted monarchs being Richard I , Edward I , Edward III and Henry V . The period saw changes in trade and legislation, including

750-581: A recurring pattern of escarpments that stand out from the shallow mudstone floors of the valleys. The major rivers crossing the area have carved broad valleys which have been glaciated and are floored by fertile alluvial deposits. The Magnesian Limestone belt forms a narrow north–south oriented strip of undulating land on the eastern edge of the Pennines overlooking the Vale of York. The magnesian limestone deposits were laid down in an evaporating inland sea in

875-796: A separate sovereign state on 1 May 1707, when the Acts of Union brought into effect a political union with the Kingdom of Scotland that created the Kingdom of Great Britain . England is the origin of the English language , the English legal system (which served as the basis for the common law systems of many other countries), association football , and the Anglican branch of Christianity; its parliamentary system of government has been widely adopted by other nations. The Industrial Revolution began in 18th-century England, transforming its society into

1000-450: A struggle for hegemony between Northumbria and Mercia, which in the 8th century gave way to Mercian preeminence. In the early 9th century Mercia was displaced as the foremost kingdom by Wessex. Later in that century escalating attacks by the Danes culminated in the conquest of the north and east of England, overthrowing the kingdoms of Northumbria, Mercia and East Anglia. Wessex under Alfred

1125-510: A thickness of dolomitic limestone and significant evaporite deposits as it dried up. This Zechstein Sea had completely evaporated by the end of the Permian. At the end of the Permian 95 per cent of animals and plants throughout the world became extinct. During the following Triassic period a hot and mainly arid climate continued but with flash floods from the south which deposited pebble beds in

1250-557: A very close relationship between the major topographical areas and the geological period in which their rocks were formed. The rocks of the Pennine chain of hills in the west are of Carboniferous origin whilst those of the central vale are Permo-Triassic. The North York Moors in the north-east of the county are Jurassic in age while the Yorkshire Wolds to the south east are Cretaceous chalk uplands. The plain of Holderness and

1375-467: Is also applied to England in a more poetic capacity, though its original meaning is the island of Britain as a whole. The earliest known evidence of human presence in the area now known as England was that of Homo antecessor , dating to about 780,000 years ago. The oldest proto-human bones discovered in England date from 500,000 years ago. Modern humans are known to have inhabited the area during

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1500-492: Is damp relatively frequently and is changeable. The coldest months are January and February, the latter particularly on the English coast , while July is normally the warmest month. Months with mild to warm weather are May, June, September and October. Rainfall is spread fairly evenly throughout the year. Important influences on the climate of England are its proximity to the Atlantic Ocean , its northern latitude and

1625-641: Is governed directly by the Parliament of the United Kingdom , although other countries of the United Kingdom have devolved governments. There has been debate about how to counterbalance this in England. Originally it was planned that various regions of England would be devolved, but following the proposal's rejection by the North East in a 2004 referendum , this has not been carried out. In 2024, an England-only intergovernmental body, known as

1750-669: Is high moorland in upland areas, indented by fertile valleys of the region's rivers. They contain two national parks , the Yorkshire Dales and the Peak District . In the West Country , Dartmoor and Exmoor of the Southwest Peninsula include upland moorland supported by granite. The English Lowlands are in the central and southern regions of the country, consisting of green rolling hills, including

1875-600: Is issued seven times a year and gives full details of the Society's programme of meetings, public lectures and field excursions, and the annual Yorkshire Geology Month. The Circular also carries other news and views about the Society and the geology of the North of England. The Society also publishes occasional special publications, conference reports and field guides, including: Yorkshire Rocks and Landscapes and Northumbrian Rocks and Landscapes . Geology of Yorkshire The Geology of Yorkshire in northern England shows

2000-780: Is known as the lost colony after it was found abandoned on the return of the late-arriving supply ship. With the East India Company , England also competed with the Dutch and French in the East. During the Elizabethan period, England was at war with Spain. An armada sailed from Spain in 1588 as part of a wider plan to invade England and re-establish a Catholic monarchy. The plan was thwarted by bad coordination, stormy weather and successful harrying attacks by an English fleet under Lord Howard of Effingham . This failure did not end

2125-623: Is mostly found in the north and west, including Dartmoor , the Lake District , the Pennines , and the Shropshire Hills . The country's capital is London , the metropolitan area of which has a population of 14.2 million as of 2021, representing the United Kingdom's largest metropolitan area. England's population of 56.3 million comprises 84% of the population of the United Kingdom, largely concentrated around London,

2250-458: Is part of the United Kingdom, a constitutional monarchy with a parliamentary system . There has not been a government of England since 1707, when the Acts of Union 1707 , putting into effect the terms of the Treaty of Union , joined England and Scotland to form the Kingdom of Great Britain . Before the union England was ruled by its monarch and the Parliament of England . Today England

2375-472: Is similar to that of other areas in the British Isles with a wide range of vertebrate and invertebrate life in a diverse range of habitats. National nature reserves in England are designated by Natural England as key places for wildlife and natural features in England. They were established to protect the most significant areas of habitat and of geological formations. NNRs are managed on behalf of

2500-519: The 1535–1542 acts . There were internal religious conflicts during the reigns of Henry's daughters, Mary I and Elizabeth I . The former took the country back to Catholicism while the latter broke from it again, forcefully asserting the supremacy of Anglicanism . The Elizabethan era is the epoch in the Tudor age of the reign of Queen Elizabeth I ("the Virgin Queen"). Historians often depict it as

2625-643: The Age of Discovery . Henry VIII broke from communion with the Catholic Church, over issues relating to his divorce, under the Acts of Supremacy in 1534 which proclaimed the monarch head of the Church of England . In contrast with much of European Protestantism , the roots of the split were more political than theological. He also legally incorporated his ancestral land Wales into the Kingdom of England with

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2750-583: The Angeln region of what is now the German state of Schleswig-Holstein . The earliest recorded use of the term, as " Engla londe ", is in the late-ninth-century translation into Old English of Bede 's Ecclesiastical History of the English People . The term was then used to mean "the land inhabited by the English", and it included English people in what is now south-east Scotland but was then part of

2875-590: The Battle of Trafalgar confirmed the naval supremacy Britain had established during the course of the eighteenth century. The Napoleonic Wars fostered a concept of Britishness and a united national British people , shared with the English, Scots and Welsh. London became the largest and most populous metropolitan area in the world during the Victorian era , and trade within the British Empire – as well as

3000-536: The Battle of Watling Street . The author of one study of Roman Britain suggested that from 43 AD to 84 AD, the Roman invaders killed somewhere between 100,000 and 250,000 people from a population of perhaps 2,000,000. This era saw a Greco-Roman culture prevail with the introduction of Roman law , Roman architecture , aqueducts , sewers , many agricultural items and silk. In the 3rd century, Emperor Septimius Severus died at Eboracum (now York ), where Constantine

3125-676: The British Isles , but also from the Commonwealth , particularly the Indian subcontinent . Since the 1970s there has been a large move away from manufacturing and an increasing emphasis on the service industry . As part of the United Kingdom, the area joined a common market initiative called the European Economic Community which became the European Union . Since the late 20th century the administration of

3250-610: The Cotswold Hills , Chiltern Hills , North and South Downs ; where they meet the sea they form white rock exposures such as the cliffs of Dover . This also includes relatively flat plains such as the Salisbury Plain , Somerset Levels , South Coast Plain and The Fens . England has a temperate maritime climate : it is mild with temperatures not much lower than 0 °C (32 °F) in winter and not much higher than 32 °C (90 °F) in summer. The weather

3375-744: The Court of Appeal , the High Court of Justice for civil cases, and the Crown Court for criminal cases. The Supreme Court of the United Kingdom is the highest court for criminal and civil cases in England and Wales . It was created in 2009 after constitutional changes, taking over the judicial functions of the House of Lords . A decision of the Supreme Court is binding on every other court in

3500-583: The Courts of England and Wales continued, under the Treaty of Union , as a separate legal system from the one used in Scotland . The general essence of English law is that it is made by judges sitting in courts, applying their common sense and knowledge of legal precedent – stare decisis – to the facts before them. The court system is headed by the Senior Courts of England and Wales, consisting of

3625-736: The French Revolution , under George III and William Pitt the Younger . The regency of George IV is noted for its elegance and achievements in the fine arts and architecture. During the Napoleonic Wars , Napoleon planned to invade from the south-east ; however, this failed to manifest and the Napoleonic forces were defeated by the British: at sea by Horatio Nelson , and on land by Arthur Wellesley . The major victory at

3750-657: The Geological Society of London (1807), the Royal Geological Society of Cornwall (1813) and the Edinburgh Geological Society (1834). Reflecting the interests of many of its coal-owner and engineer original members the Society and its Proceedings first published in 1839, the Society originally covered mining and general engineering and technology, and then archaeology also. However, from the earliest days its membership

3875-764: The Humber estuary west of Kingston upon Hull up to the North Sea coast between Bridlington and Scarborough . Here they rise up to form cliffs, most notably at Flamborough , Bempton Cliffs and Filey ; Flamborough Headland is designated a Heritage Coast . On the other side of the Humber, the chalk formations continue as the Lincolnshire Wolds . Most of the area takes the form of an elevated, gently rolling plateau, cut by numerous deep, steep-sided, flat-bottomed valleys of glacial origin. The chalk formation of

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4000-536: The Jurassic period. They were mostly laid down in tropical seas 205 to 142 million years ago. Fluctuations in sea level produced different rock types varying from shales to sandstones and limestones derived from coral. These marine and delta deposited rocks are superbly exposed on the Yorkshire coast from Staithes to Filey. Subsequently, about 30 million years ago, the land was uplifted and tilted towards

4125-735: The Labour Party , 116 from the Conservative Party , 65 from the Liberal Democrats , five for Reform UK and four for the Green Party of England and Wales . The English law legal system, developed over the centuries, is the basis of common law legal systems used in most Commonwealth countries and the United States (except Louisiana ). Despite now being part of the United Kingdom, the legal system of

4250-556: The Latin word Anglii is used. The etymology of the tribal name itself is disputed by scholars; it has been suggested that it derives from the shape of the Angeln peninsula, an angular shape. How and why a term derived from the name of a tribe that was less significant than others, such as the Saxons , came to be used for the entire country is not known, but it seems this is related to

4375-722: The Mayoral Council for England , was established to bring together ministers from the UK Government , the Mayor of London and the leaders of combined authorities . In the House of Commons which is the lower house of the British Parliament based at the Palace of Westminster , there are 543 members of parliament (MPs) for constituencies in England, out of the 650 total. England is represented by 347 MPs from

4500-546: The Ministry of Justice , manages most prisons, housing 81,309 prisoners in England and Wales as of September 2022 . The subdivisions of England consist of up to four levels of subnational division , controlled through a variety of types of administrative entities created for the purposes of local government . Outside the London region, England's highest tier is the 48 ceremonial counties . These are used primarily as

4625-687: The Severn is the longest river flowing through England. It empties into the Bristol Channel and is notable for its Severn Bore (a tidal bore ), which can reach 2 metres (6.6 ft) in height. However, the longest river entirely in England is the Thames, which is 215 miles (346 km) in length. There are many lakes in England ; the largest is Windermere , within the aptly named Lake District . Most of England's landscape consists of low hills and plains, with upland and mountainous terrain in

4750-452: The Silurian . Carboniferous deposits were laid down on and between large pre-existing land blocks and intervening troughs. The blocks are known as the Askrigg and Alston blocks. These upstanding areas and the troughs between were actively subsiding into shallow seas which were the result of a global rise in sea levels. These seas contained high levels of calcium carbonate and calcium forming fossils. There are areas of reef deposition around

4875-416: The South East , and conurbations in the Midlands , the North West , the North East , and Yorkshire , which each developed as major industrial regions during the 19th century. The name "England" is derived from the Old English name Englaland , which means "land of the Angles ". The Angles were one of the Germanic tribes that settled in Great Britain during the Early Middle Ages . They came from

5000-479: The State Opening of Parliament by the British monarch when the doors of the House of Commons are slammed in the face of the monarch's messenger, symbolising the rights of Parliament and its independence from the monarch. With the founding of the Royal Society in 1660, science was greatly encouraged. In 1666 the Great Fire of London gutted the city of London, but it was rebuilt shortly afterward with many significant buildings designed by Sir Christopher Wren . By

5125-451: The Stuart dynasty England expanded in trade, finance and prosperity. The Royal Navy developed Europe's largest merchant fleet. After the parliaments of England and Scotland agreed, the two countries joined in political union , to create the Kingdom of Great Britain in 1707. To accommodate the union, institutions such as the law and national churches of each remained separate. Under the newly formed Kingdom of Great Britain, output from

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5250-433: The Trinovantes . The Romans invaded Britain in 43 AD during the reign of Emperor Claudius , subsequently conquering much of Britain , and the area was incorporated into the Roman Empire as Britannia province . The best-known of the native tribes who attempted to resist were the Catuvellauni led by Caratacus . Later, an uprising led by Boudica , Queen of the Iceni , ended with Boudica's suicide following her defeat at

5375-419: The Upper Paleolithic period, though permanent settlements were only established within the last 6,000 years. After the last ice age only large mammals such as mammoths , bison and woolly rhinoceros remained. Roughly 11,000 years ago, when the ice sheets began to recede, humans repopulated the area; genetic research suggests they came from the northern part of the Iberian Peninsula . The sea level

5500-425: The Wharfe valley at Wetherby and the Don gorge near Doncaster . The York and Escrick glacial moraines swing north and merge north of Wetherby to cover the magnesian limestone with glacial deposits. In the Bedale area and northwards, these deposits are so extensive as to mask the limestone topography. South of Wetherby there is only a thin layer of glacial deposits overlying the limestone. The soils here are from

5625-470: The canal age in Britain . In 1825 the world's first permanent steam locomotive-hauled passenger railway – the Stockton and Darlington Railway – opened to the public. During the Industrial Revolution , many workers moved from England's countryside to new and expanding urban industrial areas to work in factories, for instance at Birmingham and Manchester , with the latter the world's first industrial city. England maintained relative stability throughout

5750-435: The decline of the Roman Empire , Britain was left exposed by the end of Roman rule in Britain and the withdrawal of Roman army units, to defend the frontiers in continental Europe and partake in civil wars. Celtic Christian monastic and missionary movements flourished. This period of Christianity was influenced by ancient Celtic culture in its sensibilities, polity, practices and theology. Local "congregations" were centred in

5875-434: The golden age in English history that represented the apogee of the English Renaissance and saw the flowering of great art, drama, poetry, music and literature. England during this period had a centralised, well-organised, and effective government. Competing with Spain , the first English colony in the Americas was founded in 1585 by explorer Walter Raleigh in Virginia and named Roanoke . The Roanoke colony failed and

6000-473: The jet engine led to wider air travel . Residential patterns were altered in England by private motoring, and by the creation of the National Health Service in 1948, providing publicly funded health care to all permanent residents free at the point of need. Combined, these prompted the reform of local government in England in the mid-20th century. Since the 20th century, there has been significant population movement to England, mostly from other parts of

6125-426: The 32 London Boroughs and the 25 Wards of the City of London . Geographically, England includes the central and southern two-thirds of the island of Great Britain, plus such offshore islands as the Isle of Wight and the Isles of Scilly . It is bordered by two other countries of the United Kingdom: to the north by Scotland and to the west by Wales. England is closer than any other part of mainland Britain to

6250-516: The 6th century. Contemporary texts describing this period are extremely scarce, giving rise to its description as a Dark Age . Details of the Anglo-Saxon settlement of Britain are consequently subject to considerable disagreement; the emerging consensus is that it occurred on a large scale in the south and east but was less substantial to the north and west, where Celtic languages continued to be spoken even in areas under Anglo-Saxon control. Roman-dominated Christianity had, in general, been replaced in

6375-401: The Corresponding Societies and other local groups. The Society also publishes on the earth sciences, notably in its biannual Proceedings , published continuously since 1839, and its Circular , published seven times a year. The Society also publishes field guides, conference reports and books from time to time. The Society is the fourth oldest geological society in the United Kingdom, following

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6500-448: The English kingdom of Northumbria . The Anglo-Saxon Chronicle recorded that the Domesday Book of 1086 covered the whole of England, meaning the English kingdom, but a few years later the Chronicle stated that King Malcolm III went "out of Scotlande into Lothian in Englaland", thus using it in the more ancient sense. The earliest attested reference to the Angles occurs in the 1st-century work by Tacitus , Germania , in which

6625-416: The European continent. It is separated from France ( Hauts-de-France ) by a 21-mile (34 km) sea gap, though the two countries are connected by the Channel Tunnel near Folkestone . England also has shores on the Irish Sea , North Sea and Atlantic Ocean. The ports of London, Liverpool , and Newcastle lie on the tidal rivers Thames , Mersey and Tyne respectively. At 220 miles (350 km),

6750-473: The Geological Survey, particularly at its former Leeds and Newcastle offices, and these close links remain today with the British Geological Survey's headquarters at Keyworth, Nottinghamshire. The Society has also developed close relationships with what are today twenty-four "Corresponding Societies" -mainly local geological societies and groups which between then cover most of the north of England and parts of central England, from Cumbria and Northumberland in

6875-403: The Great was left as the only surviving English kingdom, and under his successors, it steadily expanded at the expense of the kingdoms of the Danelaw . This brought about the political unification of England, first accomplished under Æthelstan in 927 and definitively established after further conflicts by Eadred in 953. A fresh wave of Scandinavian attacks from the late 10th century ended with

7000-440: The Humberhead levels both owe their present form to the Quaternary ice ages. The strata become gradually younger from west to east. Much of Yorkshire presents heavily glaciated scenery as few places escaped the direct or indirect impact of the great ice sheets as they first advanced and then retreated during the last ice age. The oldest rocks in Yorkshire are represented by a number of small inliers of Palaeozoic areas along

7125-439: The North, and the successful Norman Conquest in October 1066, accomplished by an army led by Duke William of Normandy invading at Hastings late September 1066. The Normans themselves originated from Scandinavia and had settled in Normandy in the late 9th and early 10th centuries. This conquest led to the almost total dispossession of the English elite and its replacement by a new French-speaking aristocracy, whose speech had

7250-552: The Peak, lies a narrow belt of gritstone country. Here the shales and sandstones of the Millstone Grit form high hills occupied by moors and peat-mosses with the higher ground being uncultivable and barely fit for pastures. The landscape of the Pennines is generally upland areas of high moorland indented by the more fertile valleys of the region's various rivers. The coalfield area is underlain by Coal Measures which consist mainly of mudstone with beds of sandstone and many seams of coal . The sandstones resist erosion so they form

7375-423: The Permian period. They are made up of a lower layer of dolomite and dolomitic limestone , which form the dominant landscape feature, overlain by red mudstone with gypsum . The upper layer is made of a similar sequence. There are numerous swallow holes caused by the underground dissolution of limestone and gypsum. The sequence can be seen clearly where it is cut by rivers in the Nidd gorge at Knaresborough ,

7500-408: The Pope. During the 14th century, the Plantagenets and the House of Valois claimed to be legitimate claimants to the House of Capet and of France; the two powers clashed in the Hundred Years' War . The Black Death epidemic hit England ; starting in 1348, it eventually killed up to half of England's inhabitants . Between 1453 and 1487, a civil war known as the War of the Roses waged between

7625-685: The Royal Society and other English initiatives combined with the Scottish Enlightenment to create innovations in science and engineering, while the enormous growth in British overseas trade protected by the Royal Navy paved the way for the establishment of the British Empire . Domestically it drove the Industrial Revolution , a period of profound change in the socioeconomic and cultural conditions of England, resulting in industrialised agriculture, manufacture, engineering and mining, as well as new and pioneering road, rail and water networks to facilitate their expansion and development. The opening of Northwest England's Bridgewater Canal in 1761 ushered in

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7750-433: The Silurian rocks which were formed at this time occur at Cross Fell , adjacent to the Pennine Fault, and at Horton in Ribblesdale and Austwick , north of the Craven Fault System . In the following Devonian period the land area which is now Yorkshire was in a continental, inland, phase of deposition. There are no proven remaining Devonian deposits in the Yorkshire area and the Carboniferous rocks lie unconformably on

7875-418: The Speeton clays which are 100m thick and lie directly on the Jurassic deposits at Filey Bay. Above this clay is a 14m thick layer of red chalk coloured by impurities washing from the land. Later in the Cretaceous seawater covered the whole of southern Britain and deposited a layer of chalk up to 550m thick forming a great swathe from Flamborough Head to the Channel coast. At the end of the Cretaceous period there

8000-432: The United Kingdom has moved towards devolved governance in Scotland, Wales and Northern Ireland. England and Wales continues to exist as a jurisdiction within the United Kingdom. Devolution has stimulated a greater emphasis on a more English-specific identity and patriotism. There is no devolved English government, but an attempt to create a similar system on a sub-regional basis was rejected by referendum . England

8125-443: The United Kingdom as part of the Allies . Two decades later, in World War II , the United Kingdom was again one of the Allies . Developments in warfare technology saw many cities damaged by air-raids during the Blitz . Following the war, the British Empire experienced rapid decolonisation , and there was a speeding-up of technological innovations; automobiles became the primary means of transport and Frank Whittle 's development of

8250-413: The area, the Beaker culture people made bronze , and later iron from iron ores. The development of iron smelting allowed the construction of better ploughs , advancing agriculture (for instance, with Celtic fields ), as well as the production of more effective weapons. During the Iron Age , Celtic culture , deriving from the Hallstatt and La Tène cultures , arrived from Central Europe. Brythonic

8375-467: The area. The well-drained glacial deposits provide fertile soils that can support intensive arable cultivation. Fields are generally large and bounded by drainage ditches. There is very little woodland in the area and this leads to a landscape that is essentially rural but very flat and exposed. The coast is subject to rapid marine erosion. During the last ice age, a glacier extended across this area almost to where Doncaster now is. The main glacial front

8500-505: The auspices of James VI and I the Authorised King James Version of the Holy Bible was published in 1611. It was the standard version of the Bible read by most Protestant Christians for four hundred years until modern revisions were produced in the 20th century. Based on conflicting political, religious and social positions, the English Civil War was fought between the supporters of Parliament and those of King Charles I , known colloquially as Roundheads and Cavaliers respectively. This

8625-418: The biannual Proceedings of the Yorkshire Geological Society publishes original research and review papers in the earth sciences, frequently, though by no means only, with special reference to the geology of the north of England. Since 2011 the digitised Proceedings from 1839 to date have been made available through the Geological Society of London's online Lyell Collection. The Society's illustrated Circular

8750-488: The blocks where the seas were temporarily shallower. The land mass was by now astride the equator. The bordering seas began to be periodically invaded by deltas formed by rivers flowing from the adjacent higher ground. The sand of the deltas became the Millstone Grits of the Yorkshire Pennines. The climate then became humid and the delta areas started to support swamps and tropical rain forests . These deltas changed size and shape frequently and were regularly inundated by

8875-479: The conquered territories by Anglo-Saxon paganism , but was reintroduced by missionaries from Rome led by Augustine from 597. Disputes between the Roman- and Celtic-dominated forms of Christianity ended in victory for the Roman tradition at the Council of Whitby (664), which was ostensibly about tonsures (clerical haircuts) and the date of Easter, but more significantly, about the differences in Roman and Celtic forms of authority, theology, and practice. During

9000-541: The conquest of this united kingdom by Sweyn Forkbeard in 1013 and again by his son Cnut in 1016, turning it into the centre of a short-lived North Sea Empire that also included Denmark and Norway . However, the native royal dynasty was restored with the accession of Edward the Confessor in 1042. A dispute over the succession to Edward led to an unsuccessful Norwegian Invasion in September 1066 close to York in

9125-526: The course of the River Derwent. Alluvium from the glaciers covers many areas to the north of the moors and in the Esk valley The site of the post glacial Lake Pickering , the vale has a predominantly level topography covered by glacial drift deposits, with some rolling low ground on boulder clay and moraines in the far east. The underlying Jurassic sandstones and mudstones have little direct influence upon

9250-454: The course of the fifth and sixth centuries, initially in the eastern part of the country. Their advance was contained for some decades after the Britons' victory at the Battle of Mount Badon , but subsequently resumed, overrunning the fertile lowlands of Britain and reducing the area under Brittonic control to a series of separate enclaves in the more rugged country to the west by the end of

9375-883: The custom of calling the Germanic people in Britain Angli Saxones or English Saxons to distinguish them from continental Saxons (Eald-Seaxe) of Old Saxony in Germany. In Scottish Gaelic , the Saxon tribe gave their name to the word for England ( Sasunn ); similarly, the Welsh name for the English language is Saesneg . A romantic name for England is Loegria , related to the Welsh word for England, Lloegr , and made popular by its use in Arthurian legend . Albion

9500-602: The dales where the rivers have cut through the younger rocks there are also exposures of older shales, ironstone and sandstone. Rosedale is an example of this. During the Quaternary period, the last 2 million years, the area has experienced a sequence of glaciations . The most recent glaciation, the Devensian , ended about 10,000 years ago. The higher parts of the North York Moors were not covered by

9625-637: The early 2010s England was divided for a few purposes into regions; a 1998 referendum for the London Region created the London Assembly two years later. A failed 2004 North East England devolution referendum cancelled further regional assembly devolution with the regional structure outside London abolished. Ceremonially and administratively, the region is divided between the City of London and Greater London ; these are further divided into

9750-568: The eastern side and are amongst the largest in England; notable examples are the chasms of Gaping Gill , which is over 350 ft (107 m) deep and Rowten Pot , which is 365 ft (111 m) deep. The presence of limestone has also led to some unusual geological formations in the region, such as the limestone pavements of the Yorkshire Pennines. Between the Northern and Southern areas of exposed limestone, between Skipton and

9875-585: The end of the Ordovician period the Avalonian land mass had collided with Baltica and this event caused a marine regression which was exacerbated by a worldwide drop in sea level caused by a period of glaciation. During the Silurian period Avalonia and Baltica moved rapidly towards Laurentia at a position about 20° south of the equator. The Iapetus Ocean which lay between them was closed. Inliers of

10000-408: The equator. However, the Pennines, along with parts of Wales and Scotland were probably above sea level for most of the time. During the early and middle Jurassic an area of uplift around Market Weighton affected the way that sediments were deposited causing thinner bands of Jurassic rocks to be formed immediately north and south of the uplifted block. The main area of Jurassic deposition in Yorkshire

10125-448: The evidence for former ones but traces do exist. On each occasion ice fields formed on the higher land and sent glaciers down the main valleys. There was scouring of material from the valley sides by the glaciers and this was deposited on lower ground as the ice retreated when the climate became warmer. In Yorkshire the higher land of the North York Moors stood proud of the glaciers, the Pennine valleys show classic glacial features and there

10250-538: The hierarchy, which must follow its directions. The Secretary of State for Justice is the minister responsible to Parliament for the judiciary , the court system and prisons and probation in England. Crime increased between 1981 and 1995 but fell by 42% in the period 1995–2006. The prison population doubled over the same period, giving it one of the highest incarceration rates in Western Europe at 147 per 100,000. His Majesty's Prison Service , reporting to

10375-512: The hills provides exceptionally good drainage, with the result that most of these valleys are dry; indeed, surface water is quite scarce throughout the Wolds. Typically the valleys are hard to see from above, creating the visual impression that the landscape is much flatter than is actually the case. Geologically, Holderness is underlain by Cretaceous Chalk but in most places it is so deeply buried beneath glacial deposits that it has no influence on

10500-444: The ice sheets but glaciers flowed southwards on either side of the higher land mass. As the climate became warmer at the end of the ice age the snowfields on the moors began to melt. The meltwater was unable to escape northwards, westwards or eastwards because it was blocked by ice. Huge torrents of water were forced southwards. Water from the Esk valley area flowed southwards gouging out the deep Newtondale valley as it went. Water from

10625-445: The landscape. The landscape is dominated by deposits of till, boulder clays and glacial lake clays. These were deposited during the Devensian glaciation. The glacial deposits form a more or less continuous lowland plain which has some peat filled depressions (known locally as meres) which mark the presence of former lake beds. There are other glacial landscape features such as drumlin mounds, ridges and kettle holes scattered throughout

10750-473: The landscape. There are minor outliers of Jurassic limestone in places at the foot of the Howardian Hills and the North York Moors, and there is some eroded chalk from the Wolds mixed with sands at the base of the Wolds in the south-east. There are springs associated with calcareous aquifers in places on the periphery of the vale. The hills are formed from Cretaceous chalk , and make an arc from

10875-481: The limestone and clay deposits and are generally very fertile. Beneath the drift deposits of the Vale of York lie Triassic sandstone and mudstone, and lower Jurassic mudstone but these are completely masked by the surface deposits. These deposits include glacial till, sand and gravel and both terminal and recessional moraines left by receding ice sheets at the end of the last ice age. The Escrick moraine extends across

11000-655: The mainly wind-deposited Sherwood sandstones. Another mass extinction at the end of this period saw 80 per cent of species disappear from earth. At the end of the Triassic the Rhaetic ocean spread its shallow waters over the deserts to start the Jurassic period. A shallow epicontinental sea, normally less than 100m deep, spread over the British area during this period. Britain at this time lay between 30° and 40° north of

11125-453: The metropolitan counties have different types of status to other ceremonial counties. The second tier is made up of combined authorities and the 27 county-tier shire counties . In 1974, all ceremonial counties were two-tier; and with the metropolitan county tier phased out, the 1996 reform separated the ceremonial county and the administrative county tier. England is also divided into local government districts. The district can align to

11250-707: The mid-to-late 17th century, two political factions had emerged – the Tories and Whigs . Though the Tories initially supported Catholic king James II , some of them, along with the Whigs, during the Revolution of 1688 invited the Dutch Prince William of Orange to defeat James and become the king. Some English people, especially in the north, were Jacobites and continued to support James and his sons. Under

11375-569: The monastic community and monastic leaders were more like chieftains, as peers, rather than in the more hierarchical system of the Roman-dominated church. Roman military withdrawals left Britain open to invasion by pagan, seafaring warriors from north-western continental Europe, chiefly the Saxons, Angles , Jutes and Frisians who had long raided the coasts of the Roman province. These groups then began to settle in increasing numbers over

11500-412: The moors formed a vast lake in the area of the Vale of Pickering. Eventually this lake filled its basin and then overflowed at the lowest point which was at Kirkham. Here it cut the steep sided Kirkham gorge. When the glacier finally retreated they left deep deposits of boulder clay and glacial alluvium behind. The boulder clay blocked the eastern end of the Vale of Pickering causing a permanent deviation in

11625-611: The nation, many by Natural England themselves, but also by non-governmental organisations, including the members of The Wildlife Trusts partnership, the National Trust , and the Royal Society for the Protection of Birds . There are 221 NNRs in England covering 110,000 hectares (1,100 square kilometres). Often they contain rare species or nationally important populations of plants and animals. . The Environment Agency

11750-588: The north and Wales to the west, and is otherwise surrounded by the North Sea to the east, the English Channel to the south, the Celtic Sea to the south-west, and the Irish Sea to the west. Continental Europe lies to the south-east, and Ireland to the west. At the 2021 census , the population was 56,490,048. London is both the largest city and the capital . The area now called England

11875-613: The north and west of the country. The northern uplands include the Pennines , a chain of uplands dividing east and west, the Lake District mountains in Cumbria, and the Cheviot Hills , straddling the border between England and Scotland. The highest point in England, at 978 metres (3,209 ft), is Scafell Pike in the Lake District. The Shropshire Hills are near Wales while Dartmoor and Exmoor are two upland areas in

12000-555: The north to Leicestershire in the south. The Society's 170-year-old geological library is housed in the Leeds University Library . The society has about 600 Ordinary, Affiliate, Student and Life Members. No qualifications are required for membership, and the members have a wide range of backgrounds and interests, including senior earth sciences academics, professionals, researchers and students, lecturers and teachers, members of local geological societies and those with

12125-524: The peat layers can be found the remains of a buried forest. England – in Europe  (green & dark grey) – in the United Kingdom  (green) England is a country that is part of the United Kingdom . It is located on the island of Great Britain , of which it covers about 62%, and more than 100 smaller adjacent islands . It has land borders with Scotland to

12250-566: The sea. They would eventually form the numerous coal seams of the Coal Measures sandstones. The Variscan orogeny occurred towards the end of the Carboniferous period as the former supercontinents of Gondwanaland and Euramerica collided to form the single supercontinent of Pangea . The seas between the land masses were closed up and fold mountain ranges were formed along the closure line in many areas. The area of Britain

12375-450: The settlement period the lands ruled by the incomers seem to have been fragmented into numerous tribal territories, but by the 7th century, when substantial evidence of the situation again becomes available, these had coalesced into roughly a dozen kingdoms including Northumbria , Mercia , Wessex , East Anglia , Essex , Kent and Sussex . Over the following centuries, this process of political consolidation continued. The 7th century saw

12500-477: The signing of Magna Carta , an English legal charter used to limit the sovereign's powers by law and protect the privileges of freemen. Catholic monasticism flourished, providing philosophers, and the universities of Oxford and Cambridge were founded with royal patronage. The Principality of Wales became a Plantagenet fief during the 13th century and the Lordship of Ireland was given to the English monarchy by

12625-491: The society and its Proceedings . The Society also organises and coordinates the annual Yorkshire Geology Month, normally held through the month of May each year (though not held in 2020 due to the Coronavirus emergency). From the late 19th century onwards the Society developed ever-closer links with the emerging earth science departments in the university colleges and universities of Yorkshire and adjacent counties and with

12750-402: The south by earth movements. The upper layers of rock were eroded away and the older rocks were exposed in places. Because of the tilt the oldest rocks became exposed in the north. These are the bands of shales and ironstones on the northern scarp of the moors and Cleveland Hills. The middle layers form the sandstones of the high moors and the youngest layers of limestone form the tabular hills. In

12875-636: The south-west of the country. The approximate dividing line between terrain types is often indicated by the Tees–Exe line . The Pennines, known as the "backbone of England", are the oldest range of mountains in the country, originating from the end of the Paleozoic Era around 300 million years ago. Their geological composition includes, among others, sandstone and limestone , and also coal. There are karst landscapes in calcite areas such as parts of Yorkshire and Derbyshire . The Pennine landscape

13000-644: The southern margin of the Askrigg Block to the north of the Craven faults . This Ingletonian group of folded and cleaved mudstones and sandstones is of disputed age but fossils equate them with the Lower Skiddaw Group of the Lake District which are Ordovician . These rocks were laid down when the area was part of the Avalonia land mass and was positioned about 30° south of the equator. By

13125-492: The standing of the British military and navy – was prestigious. Technologically, this era saw many innovations that proved key to the United Kingdom's power and prosperity. Political agitation at home from radicals such as the Chartists and the suffragettes enabled legislative reform and universal suffrage . Power shifts in east-central Europe led to World War I; hundreds of thousands of English soldiers died fighting for

13250-491: The threat: Spain launched two further armadas, in 1596 and 1597 , but both were driven back by storms. The political structure of the island changed in 1603, when the King of Scots , James VI , a kingdom which had been a long-time rival to English interests, inherited the throne of England as James I, thereby creating a personal union . He styled himself King of Great Britain , although this had no basis in English law. Under

13375-803: The two branches of the royal family, the Yorkists and Lancastrians . Eventually it led to the Yorkists losing the throne entirely to a Welsh noble family the Tudors , a branch of the Lancastrians headed by Henry Tudor who invaded with Welsh and Breton mercenaries, gaining victory at the Battle of Bosworth Field where the Yorkist king Richard III was killed. During the Tudor period , England began to develop naval skills , and exploration intensified in

13500-579: The universities of the region, as well as with the British Geological Survey , particularly its headquarters at Keyworth , Nottinghamshire. The Society runs a wide-ranging programme of both indoor and field meetings for members, public lectures and conferences in various locations across its region, and coordinates and promotes with the Corresponding Societies a "Yorkshire Geology Month" every May, in cooperation with

13625-527: The vale from west to east and the York moraine, 8 miles further north, forms a similar curving ridge from York eastwards to Sand Hutton. To the north of these ridges are deposits of clay, sand and gravel left by a glacial lake. There are also areas of river alluvium consisting of clay, silt and sand deposited by the main rivers and streams. The geology of the North York Moors is dominated by rocks of

13750-541: The warming of the sea by the Gulf Stream . Rainfall is higher in the west, and parts of the Lake District receive more rain than anywhere else in the country. Since weather records began, the highest temperature recorded was 40.3 °C (104.5 °F) on 19 July 2022 at Coningsby , Lincolnshire , while the lowest was −26.1 °C (−15.0 °F) on 10 January 1982 in Edgmond , Shropshire. The fauna of England

13875-550: The world's first industrialised nation. England is home to the two oldest universities in the English-speaking world: the University of Oxford , founded in 1096, and the University of Cambridge , founded in 1209. Both universities are ranked among the most prestigious in the world. England's terrain chiefly consists of low hills and plains , especially in the centre and south . Upland and mountainous terrain

14000-586: Was abundant deposition in the Vale of York and Holderness as the ice melted. The Pennines form an anticline which extends in a north–south direction, consisting of Millstone Grit and the underlying Carboniferous Limestone . The limestone is exposed at the surface to the north of the range in the North Pennines AONB. In the Yorkshire Dales this limestone exposure has led to the formation of large cave systems and watercourses, known as "gills" and "pots". These potholes are more prevalent on

14125-576: Was an interwoven part of the wider multifaceted Wars of the Three Kingdoms , involving Scotland and Ireland . The Parliamentarians were victorious, Charles I was executed and the kingdom replaced by the Commonwealth . Leader of the Parliament forces, Oliver Cromwell declared himself Lord Protector in 1653; a period of personal rule followed. After Cromwell's death and the resignation of his son Richard as Lord Protector, Charles II

14250-587: Was another mass extinction of life with 75 per cent of all life becoming extinct, including the dinosaurs. During the Paleogene and Neogene , the British land mass drifted northwards from 40°N to its present latitude. It was also moved eastwards by the widening of the Atlantic Ocean and there was violent volcanic activity over north west Britain. It was in this period that the Cleveland Dyke

14375-517: Was at Escrick where the Escrick moraine marks its position. This formed the northern limit of an extensive lake, Glacial Lake Humber , which was impounded by the blocking of the Humber Gap by another ice front. Later the lake was filled with clay sediments which are up to 20 metres thick in some places. These clay sediments are locally overlain by peat deposits forming raised mires. At the base of

14500-502: Was established with the Bill of Rights in 1689. Among the statutes set down were that the law could only be made by Parliament and could not be suspended by the King, also that the King could not impose taxes or raise an army without the prior approval of Parliament. Also since that time, no British monarch has entered the House of Commons when it is sitting, which is annually commemorated at

14625-547: Was first inhabited by modern humans during the Upper Paleolithic . It takes its name from the Angles , a Germanic tribe who settled during the 5th and 6th centuries. England became a unified state in the 10th century and has had extensive cultural and legal impact on the wider world since the Age of Discovery , which began during the 15th century. The Kingdom of England , which included Wales after 1535, ceased to be

14750-780: Was formed, originating from volcanic activity near the Scottish island of Mull . The highlands and lowlands of Britain assumed their present relative positions by the late Neogene, about 2 million years ago. Towards the end of the Tertiary period there were repeated cycles of warmer and cooler climate. Each cycle had a period of about 10,000 years and they became more pronounced in the last two million years. Seventeen cycles of cold and temperate climate are recognised in Britain with three positive episodes of actual glaciation being confirmed. The latest glacial episode destroyed much of

14875-588: Was invited to return as monarch in 1660, in a move called the Restoration . With the reopening of theatres, fine arts, literature and performing arts flourished throughout the Restoration of the "Merry Monarch" Charles II. After the Glorious Revolution of 1688, it was constitutionally established that King and Parliament should rule together, though Parliament would have the real power. This

15000-572: Was lower than the present day and Britain was connected by land bridge to Ireland and Eurasia . As the seas rose, it was separated from Ireland 10,000 years ago and from Eurasia two millennia later. The Beaker culture arrived around 2,500 BC, introducing drinking and food vessels constructed from clay, as well as vessels used as reduction pots to smelt copper ores. It was during this time that major Neolithic monuments such as Stonehenge (phase III) and Avebury were constructed. By heating together tin and copper, which were in abundance in

15125-567: Was much wider than just the West Riding, and the Society very quickly gained the active support the leading national geological figures of the day as Honorary Members. With the establishment of the Yorkshire Archaeological and Topographical Society in 1863, the Society gradually ceded its archaeological activities and publishing to the new Society, and 1903 it adopted the present name of Yorkshire Geological Society for both

15250-620: Was subsequently proclaimed emperor a century later. There is debate about when Christianity was first introduced; it was no later than the 4th century, probably much earlier. According to Bede , missionaries were sent from Rome by Eleutherius at the request of the chieftain Lucius of Britain in 180 AD, to settle differences as to Eastern and Western ceremonials, which were disturbing the church. There are traditions linked to Glastonbury claiming an introduction through Joseph of Arimathea , while others claim through Lucius of Britain. By 410, during

15375-589: Was the North York Moors. Marine conditions continued into the Cretaceous period in the Yorkshire area. The Cretaceous period lasted for 80 million years. It was during this time that the North Atlantic was formed as North America and Europe drifted apart. To the north of the Market Weighton block only small amounts of deposit were laid down in the early part of the Cretaceous. These were

15500-401: Was the spoken language during this time. Society was tribal; according to Ptolemy 's Geographia there were around 20 tribes in the area. Like other regions on the edge of the Empire, Britain had long enjoyed trading links with the Romans. Julius Caesar of the Roman Republic attempted to invade twice in 55 BC; although largely unsuccessful, he managed to set up a client king from

15625-423: Was uplifted and fault lines developed. Yorkshire lay in the arid hinterland of Pangea, between 20° and 30° north of the equator. The rocks of this period are dominated by red desert sandstones. The area which is now beneath the North Sea was a dry area of subsidence which was filled with a great thickness of wind-blown sands. Later a marine transgression from the north established a shallow saline sea which produced

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