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Western Weald
The western Weald is an area of undulating countryside in Hampshire and West Sussex containing a mixture of woodland and heathland areas. It lies to the south of the towns of Bordon, Haslemere and Rake and to the west of the town of Pulborough. It includes the towns of Liss and Petersfield on its western boundary and the towns of Midhurst and Petworth to the south. Natural features include Blackdown, the highest point in Sussex, and Woolmer Forest in Hampshire. The chalk escarpment of the South Downs forms a prominent boundary to the south and west. The western Weald forms part of the larger Weald. Geologically it consists of a mixture of sandstone and clay strata which have been exposed by the erosion of the Weald-Artois Anticline. The resulting soils include acid heathland and poorly draining clay soil which support deciduous, particularly oak, woodlands interspersed with small irregularly shaped fields, with many surviving medieval boundaries. The western Weald came to prom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Downs National Park
The South Downs National Park is England's newest national park, designated on 31 March 2010. The park, covering an area of in southern England, stretches for from Winchester in the west to Eastbourne in the east through the counties of Hampshire, West Sussex and East Sussex. The national park covers the chalk hills of the South Downs (which on the English Channel coast form the white cliffs of the Seven Sisters and Beachy Head) and a substantial part of a separate physiographic region, the western Weald, with its heavily wooded sandstone and clay hills and vales. The South Downs Way spans the entire length of the park and is the only National Trail that lies wholly within a national park. History The idea of a South Downs National Park originated in the 1920s, when public concern was mounting about increasing threats to the beautiful downland environment, particularly the impact of indiscriminate speculative housing development on the eastern Sussex Downs (Peacehaven was a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gault Clay
The Gault Formation is a geological formation of stiff blue clay deposited in a calm, fairly deep-water marine environment during the Lower Cretaceous Period (Upper and Middle Albian). It is well exposed in the coastal cliffs at Copt Point in Folkestone, Kent, England, where it overlays the Lower Greensand formation, and underlies the Upper Greensand Formation. These represent different facies, with the sandier parts probably being deposited close to the shore and the clay in quieter water further from the source of sediment; both are believed to be shallow-water deposits. The etymology of the name is uncertain and probably of local origin. Distribution It is found in exposure on the south side of the North Downs and the north side of the South Downs. It is also to be found beneath the scarp of the Berkshire Downs, in the Vale of White Horse, in Oxfordshire, England, and on the Isle of Wight where it is known as Blue Slipper. Gault underlies the chalk beneath the Londo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lower Greensand
The Lower Greensand Group is a geological unit present across large areas of Southern England. It was deposited during the Aptian and Albian stages of the Early Cretaceous. It predominantly consists of sandstone and unconsolidated sand that were deposited in shallow marine conditions. Lithology The Lower Greensand typically comprises loose, unconsolidated sandstone (termed rubblestone/rubble in construction) and sands of varying grain size with subordinate amounts of siltstones, mudstones (containing smectites and similar) and limestones. The name "greensand" is derived from the presence of the green coloured mineral glauconite, which forms in shallow marine conditions. In the Weald of East Sussex the lowermost part of the group is recognised by green glauconitic clays with a basal bed of phosphate nodules. These clays are overlain by green sandy clays and silts and finally homogeneous fine grained sands.Lake, R.D. & Shepard-Thorn, E.R. (1987) ''Geology of the country around Ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lower Cretaceous
Lower may refer to: *Lower (surname) *Lower Township, New Jersey *Lower Receiver (firearms) *Lower Wick Lower Wick is a small hamlet located in the county of Gloucestershire, England. It is situated about five miles south west of Dursley, eighteen miles southwest of Gloucester and fifteen miles northeast of Bristol. Lower Wick is within the civil ... Gloucestershire, England See also * Nizhny {{Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wealden Iron Industry
The Wealden iron industry was located in the Weald of south-eastern England. It was formerly an important industry, producing a large proportion of the bar iron made in England in the 16th century and most British cannon until about 1770. Ironmaking in the Weald used ironstone from various clay beds, and was fuelled by charcoal made from trees in the heavily wooded landscape. The industry in the Weald declined when ironmaking began to be fuelled by coke made from coal, which does not occur accessibly in the area. Resources Iron ore in the form of siderite, commonly known as iron stone or historically as mine, occurs in patches or bands in the Cretaceous clays of the Weald. Differing qualities of ore were extracted and mixed by experienced smelters to give the best results. Sites of opencast quarries survive from the pre-Roman and Roman eras, but medieval ore extraction was mainly done by digging a series of minepits about five metres in diameter and up to twelve metres deep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greensand Ridge
The Greensand Ridge, also known as the Wealden Greensand is an extensive, prominent, often wooded, mixed greensand/sandstone escarpment in south-east England. Forming part of the Weald, a former dense forest in Sussex, Surrey and Kent, it runs to and from the East Sussex coast, wrapping around the High Weald and Low Weald. It reaches its highest elevation, , at Leith Hill in Surrey—the second highest point in south-east England, while another hill in its range, Blackdown, is the highest point in Sussex at . The eastern end of the ridge forms the northern boundary of Romney Marsh. About 51 per cent of the Wealden Greensand is protected as the South Downs National Park, Kent Downs Area of Outstanding Natural Beauty and Surrey Hills Area of Outstanding Natural Beauty. Geology and soils Geological history The Greensand Ridge, formed of Lower Greensand, much of which is sandstone and where hardest is locally termed Bargate stone, is a remnant of the Weald dome, part of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weald Clay
Weald Clay or the Weald Clay Formation is a Lower Cretaceous sedimentary rock unit underlying areas of South East England, between the North and South Downs, in an area called the Weald Basin. It is the uppermost unit of the Wealden Group of rocks within the Weald Basin, and the upper portion of the unit is equivalent in age to the exposed portion of the Wessex Formation on the Isle of Wight. It predominantly consists of thinly bedded mudstone. The un-weathered form is blue/grey, and the yellow/orange is the weathered form, it is used in brickmaking. The formation was deposited in lagoonal, lacustrine and alluvial conditions that varied from freshwater to brackish. The clay alternates with other subordinate lithologies, notably hard red-weathering beds of ironstone, limestone (Sussex Marble) and sandstones, notably including the calcareous sandstone unit referred to as the Horsham Stone. It has a gradual, conformable contact with the underlying Tunbridge Wells Sand Formation, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greensand Woods
Greensand or green sand is a sand or sandstone which has a greenish color. This term is specifically applied to shallow marine sediment that contains noticeable quantities of rounded greenish grains. These grains are called ''glauconies'' and consist of a mixture of mixed-layer clay minerals, such as smectite and glauconite. Greensand is also loosely applied to any glauconitic sediment. Formation Greensand forms in anoxic marine environments that are rich in organic detritus and low in sedimentary input. Having accumulated in marine environments, greensands can be fossil-rich, such as in the late-Cretaceous deposits of New Jersey. Occurrence Important exposures are known from both northern and western Europe, North America, southeastern Brazil and north Africa. Well known and important greensands are the Upper and Lower Greensands of England and occur within Eocene and Cretaceous sedimentary strata underlying the coastal plains of New Jersey and Delaware. Although greensand has ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chiddingfold Forest
Chiddingfold Forest is a biological Site of Special Scientific Interest in Chiddingfold in Surrey and West Sussex. One part of it, Fir Tree Copse, is a nature reserve which is managed by the Surrey Wildlife Trust The site consists of a number of separate areas with a mosaic of habitats, including ancient woodland and conifer plantations. Over 500 species of butterflies and moths have been recorded including several which are rare and endangered, such as the Wood White butterfly and the rest harrow and orange upperwing moths. Other insects include the '' Cheilosia carbonaria'' hoverfly Hover flies, also called flower flies or syrphid flies, make up the insect family Syrphidae. As their common name suggests, they are often seen hovering or nectaring at flowers; the adults of many species feed mainly on nectar and pollen, whil .... References {{SSSIs Surrey Sites of Special Scientific Interest in Surrey ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Mens
The Mens is a biological Site of Special Scientific Interest west of Billingshurst in West Sussex. It is a Nature Conservation Review site, Grade I and a Special Area of Conservation. An area of south of the A272 road is managed as a nature reserve by the Sussex Wildlife Trust. This large area of woodland has diverse breeding birds and rich lichen and fungal floras. There are many rare beetles and a fly which is endangered with extinction, '' Chelostoma curvinervis''. All three British species of woodpecker breed on the site, together with other woodland species such as nightingales, woodcocks and wood warbler The wood warbler (''Phylloscopus sibilatrix'') is a common and widespread leaf warbler which breeds throughout northern and temperate Europe, and just into the extreme west of Asian Russia in the southern Ural Mountains. This warbler is stro ...s. References {{coord, 51.003, -0.542, type:landmark_region:GB-BNE_dim:5000, display=title Sussex Wildlife Trust ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
