Inverclyde Group | |
---|---|
Stratigraphic range: Courceyan to Chadian substages of Carboniferous | |
Type | Group |
Sub-units | Kinnesswood Formation, Ballagan Formation, Clyde Sandstone, Tyminghame formations, Balcomie Beds |
Underlies | Strathclyde Group |
Overlies | Stratheden Group |
Thickness | Up to 1,500 m (4,900 ft) |
Lithology | |
Primary | Sandstone |
Other | Mudstone, limestone. siltstone, dolomite |
Location | |
Region | Midland Valley |
Country | Scotland, England |
Type section | |
Named for | Inverclyde |
The Inverclyde Group is a Carboniferous lithostratigraphic group (a sequence of rock strata) in southern Scotland and northernmost England. The name is derived from Inverclyde. The rocks of the Inverclyde Group have also previously been referred to as the Cementstone Group and Stirling Group. The group comprises sandstones with limestones and dolomites and some mudstone and lesser amounts of siltstone. [1]
Gneiss is a common and widely distributed type of metamorphic rock. It is formed by high-temperature and high-pressure metamorphic processes acting on formations composed of igneous or sedimentary rocks. This rock is formed under pressures anywhere from 2 to 15 kbar, sometimes even more, and temperatures over 300 °C (572 °F). Gneiss nearly always shows a banded texture characterized by alternating darker and lighter colored bands and without a distinct cleavage.
Little Cumbrae is an island in the Firth of Clyde, in North Ayrshire, Scotland. It lies south of Great Cumbrae, its larger neighbour. The underlying geology is igneous with limited outcrops of sedimentary rock. Little Cumbrae House is of 20th century construction, although the island has no permanent inhabitation at present, its population having peaked at 23 in the late 19th century. There is a lighthouse on the western coast.
Inverclyde is one of 32 council areas used for local government in Scotland. Together with the East Renfrewshire and Renfrewshire council areas, Inverclyde forms part of the historic county of Renfrewshire, which currently exists as a registration county and lieutenancy area. Inverclyde is located in the west central Lowlands. It borders the North Ayrshire and Renfrewshire council areas, and is otherwise surrounded by the Firth of Clyde.
Renfrewshire is one of the 32 council areas of Scotland.
Greenock is a town in Inverclyde, Scotland, located in the west central Lowlands of Scotland. The town is the administrative centre of Inverclyde Council. It is a former burgh within the historic county of Renfrewshire, and forms part of a contiguous urban area with Gourock to the west and Port Glasgow to the east.
Inverclyde was a parliamentary constituency of the House of Commons of the Parliament of the United Kingdom. It replaced Greenock and Inverclyde and the Port Glasgow and Kilmacolm areas from West Renfrewshire for the 2005 general election.
West Renfrewshire was a county constituency of the House of Commons of the Parliament of the United Kingdom from 1885 to 1983 and again from 1997 until 2005. In 2005 the constituency was abolished and the area is now represented by Inverclyde, Paisley and Renfrewshire North and Paisley and Renfrewshire South.
Calciferous sandstone is an obsolete geological term relating to strata at the base of the Carboniferous formation, below the coal measures. The rocks of this formation are now considered part of the Inverclyde Group and Strathclyde Group.
Fort Matilda railway station lies at the far western edge of the town of Greenock, Scotland. It is a non-staffed station, and is the last stop before the terminus of Gourock railway station on the Inverclyde Line out of Glasgow Central station.
Whinhill railway station is a railway station located in the east of the town of Greenock, Inverclyde, Scotland. The station is managed by ScotRail and is on the Inverclyde Line, 2+1⁄4 miles (3.6 km) from Port Glasgow and 22+1⁄2 miles (36.2 km) from Glasgow Central.
Wemyss Bay railway station serves the village of Wemyss Bay, Inverclyde, Scotland. The station is a terminus on the Inverclyde Line, about 26 miles (42 km) west of Glasgow Central. The station incorporates the Caledonian MacBrayne ferry terminal connecting mainland Scotland to Rothesay on the Isle of Bute. The station is managed by ScotRail.
Renfrewshire or the County of Renfrew is a historic county, registration county and lieutenancy area in the west central Lowlands of Scotland. The lieutenancy area covers the three modern council areas of Inverclyde, Renfrewshire and East Renfrewshire, and this area is occasionally termed Greater Renfrewshire to distinguish it from the modern council area called Renfrewshire. The historic county additionally included territory on the south-western edge of Glasgow which was gradually transferred to the administrative area of the city as it grew.
Greenock and Inverclyde is a constituency of the Scottish Parliament (Holyrood) covering most of the council area of Inverclyde. It elects one Member of the Scottish Parliament (MSP) by the first past the post method of election. It is also one of ten constituencies in the West Scotland electoral region, which elects seven additional members, in addition to the ten constituency MSPs, to produce a form of proportional representation for the region as a whole.
Hutton's Unconformity is a name given to various notable geological sites in Scotland identified by the 18th-century Scottish geologist James Hutton as places where the junction between two types of rock formations can be seen. This geological phenomenon marks the location where rock formations created at different times and by different processes adjoin. For Hutton, such an unconformity provided evidence for his Plutonist theories of uniformitarianism and the age of Earth.
The McLean Museum and Art Gallery is a museum and art gallery situated in Greenock, Inverclyde, Scotland. It is the main museum in the Inverclyde area, it is free to visit and was opened in 1876. Most notably it features an exhibition of items related to James Watt, the Greenock-born inventor, a Mummy Cartonnage from Herakleopolis Magna and a collection of British and Scottish art. The principal entrance to the museum is on Kelly Street, in the Greenock West area. The former curator is Val Boa. The Watt Institution includes the Art Gallery, Watt Hall, Watt Library and Inverclyde Archives.
The Great Estuarine Group is a sequence of Middle Jurassic sedimentary rocks deposited in the Inner Hebrides of Scotland. The sedimentary sequence was originally named the 'Great Estuarine Series' by geologist John Wesley Judd in 1878. Sedimentary outcrops occur on Skye, Raasay, Eigg and Muck. It comprises a series of shales, clays, silts, mudstones, and sandstones deposited in two drainage basins: the Inner Hebrides basin and the Sea of the Hebrides basin. The sediments are equivalent in age to the Inferior and Great Oolite Groups found in southern England.
The Ballagan Formation is a geologic formation in Scotland and England. It preserves fossils dating back to the early part of the Carboniferous period. Its name comes from the "Ballagan Beds" of Ballagan Glen, near Strathblane, which has a good example of this geological formation.
The Stratheden Group is a Devonian lithostratigraphic group in southern Scotland and northernmost England. Occasionally pebbly, this red-brown and yellow sandstone dominated unit also contains siltstones and mudstones. It is encountered in Arran in the west and across the Midland Valley to the northeastern parts of Fife in the east. The name is derived from Stratheden in Fife. The rocks of the Stratheden Group have also previously been referred to as the Upper Old Red Sandstone. It unconformably overlies a variety of other rock sequences including the Strathmore Group around Dumbarton, Stirling and Arran and the Arbuthnott-Garvock Group in Fife and the Kinross area.
The geology of Northumberland National Park in northeast England includes a mix of sedimentary, intrusive and extrusive igneous rocks from the Palaeozoic and Cenozoic eras. Devonian age volcanic rocks and a granite pluton form the Cheviot massif. The geology of the rest of the national park is characterised largely by a thick sequence of sedimentary rocks of Carboniferous age. These are intruded by Permian dykes and sills, of which the Whin Sill makes a significant impact in the south of the park. Further dykes were intruded during the Palaeogene period. The whole is overlain by unconsolidated sediments from the last ice age and the post-glacial period.
The 2022 Inverclyde Council election took place on 5 May 2022, as part of the 2022 Scottish local elections on the same day as the 31 other Scottish local authorities were up for election. The election used the 7 wards created under the Local Governance (Scotland) Act 2004, last changed in 2017, with 22 councillors being elected. Each ward elected either 3 or 4 members, using the STV electoral system.