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Kerrera
Kerrera ( ; or ''Cearrara'') is an island in the Scottish Inner Hebrides, close to the town of Oban. In 2016 it had a population of 45, divided into two communities in the north and south of the island. Geography The island is around long and around wide, and is separated from the mainland by the Sound of Kerrera, about wide. The highest point on Kerrera is Carn Breugach at . The island is linked to the mainland by two ferry services. In the middle of the island, the Caledonian MacBrayne passenger ferry MV ''Carvoria'' operates from the Gallanach Road (about southwest of Oban). From the landing place, tracks lead to the scattered settlements in the centre and south of the island. The south end circular walking loop takes around 3 hours to walk. The northern tip of the island can be accessed by a separate marina ferry service operating from North Pier in the centre of Oban. The service runs to Oban Marina near Ardentrive Farm, which is now linked by a road to the rest of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Old Red Sandstone
Old Red Sandstone, abbreviated ORS, is an assemblage of rocks in the North Atlantic region largely of Devonian age. It extends in the east across Great Britain, Ireland and Norway, and in the west along the eastern seaboard of North America. It also extends northwards into Greenland and Svalbard. These areas were a part of the paleocontinent of Euramerica (Laurussia). In Britain it is a lithostratigraphic unit (a sequence of rock strata) to which stratigraphers accord supergroup status and which is of considerable importance to early paleontology. The presence of ''Old'' in the name is to distinguish the sequence from the younger New Red Sandstone which also occurs widely throughout Britain. Sedimentology The Old Red Sandstone describes a group of sedimentary rocks deposited in a variety of environments in the late Silurian, through the Devonian and into the earliest part of the Carboniferous. The body of rock, or facies, is dominated by terrigenous deposits and co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caledonian MacBrayne
Caledonian MacBrayne (), in short form CalMac, is the trade name of CalMac Ferries Ltd, the major operator of passenger and vehicle ferries to the west coast of Scotland, serving ports on the mainland and 22 of the major islands. It is a subsidiary of holding company David MacBrayne, which is owned by the Scottish Government. Its predecessor, the government owned Caledonian MacBrayne Ltd, was formed in 1973 as a ferry owner and operator. In 2006 these functions were separated to meet EU requirements for competitive tendering. The company, renamed Caledonian Maritime Assets (CMAL), continued to own the Caledonian MacBrayne fleet and assets. The contract for operating Clyde and Hebrides Ferry Services using these vessels was put out to open competitive tender. CalMac Ferries Ltd was created in October 2006 as a separate company to bid for the work. CalMac was awarded the contract, as well as a later competitive procurement process, and since 1 October 2007 has operated the ser ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oban
Oban ( ; meaning ''The Little Bay'') is a resort town within the Argyll and Bute council area of Scotland. Despite its small size, it is the largest town between Helensburgh and Fort William, Highland, Fort William. During the tourist season, the town can have a temporary population of up to over 24,000 people. Oban occupies a setting in the Firth of Lorn. The bay forms a near perfect horseshoe, protected by the island of Kerrera; and beyond Kerrera, the Isle of Mull. To the north are the long low island of Lismore, Scotland, Lismore and the mountains of Morvern and Ardgour. Pre-history and archaeology Humans have used the site where Oban now stands since at least Mesolithic times, as evidenced by archaeological remains of cave dwellers found in the town. Just outside the town, stands Dunollie Castle, on a site that overlooks the main entrance to the bay and has been fortified since the Bronze Age. Just to the north of Oban, at Dunbeg, Dunstaffnage, excavations in 2010, b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gylen Castle
Gylen Castle is a ruined castle, or tower house, at the south end of the island of Kerrera in Argyll and Bute, Scotland, on a promontory overlooking the Firth of Lorne. It was made a scheduled monument in 1931. History Built in 1582 by the Clan MacDougall. Gylen was only occupied for a relatively short time. The castle was besieged then burned by the Covenanters under General Leslie in 1647 during the Wars of the Three Kingdoms. In May 2006 extensive conservation of the castle was completed with a £300,000 grant by Historic Scotland Historic Scotland () was an executive agency of the Scottish Government, executive agency of the Scottish Office and later the Scottish Government from 1991 to 2015, responsible for safeguarding Scotland's built heritage and promoting its und ... and £200,000 raised by worldwide members of Clan MacDougall. References External links * Castles in Argyll and Bute Clan MacDougall Scheduled monuments in Argyll and Bute Tower houses ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MV Carvoria
MV ''Carvoria'' is a landing craft owned by Caledonian Maritime Assets Limited, and operated by Caledonian MacBrayne in Scotland. She was launched in August 2017, and is the smallest vessel in the CalMac fleet. History ''Carvoria'' was built to operate the ferry service between the small island of Kerrera and the mainland at Gallanach, about three kilometres to the south of Oban. The 12-metre-long vessel has capacity for 12 passengers and a car, but due to vehicle restrictions on Kerrera she rarely carries cars. She was built by Malakoff Limited at its shipyard at Greenhead Base in Lerwick, Shetland Shetland (until 1975 spelled Zetland), also called the Shetland Islands, is an archipelago in Scotland lying between Orkney, the Faroe Islands, and Norway, marking the northernmost region of the United Kingdom. The islands lie about to the .... She replaced the former ferry ''Gylen Lady'', which dated from 1999, shortly after CalMac took over the service in 2017. Referenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argyll And Bute
Argyll and Bute (; , ) is one of 32 unitary authority, unitary council areas of Scotland, council areas in Scotland and a lieutenancy areas of Scotland, lieutenancy area. The current lord-lieutenant for Argyll and Bute is Jane Margaret MacLeod (14 July 2020). The administrative centre for the council area is in Lochgilphead at Kilmory Castle, a 19th-century Gothic Revival building and estate. The current council leader is Councillor Jim Lynch. Argyll and Bute covers the second-largest administrative area of any Scottish council. The council area adjoins those of Highland (council area), Highland, Perth and Kinross, Stirling (council area), Stirling and West Dunbartonshire. History The County of County of Bute, Bute and the County of Argyll were two of the shires of Scotland, historic counties of Scotland. They were both "''shires''" (context; the area controlled by a sheriff principal, sheriff) in the Middle Ages. From 1890 until 1975 both counties had individual separate ele ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexander II Of Scotland
Alexander II ( Medieval Gaelic: '; Modern Gaelic: '; nicknamed "the Peaceful" by modern historians; 24 August 1198 – 6 July 1249) was King of Alba (Scotland) from 1214 until his death. He concluded the Treaty of York (1237) which defined the boundary between England and Scotland, largely unchanged today. Early life Alexander was born at Haddington, East Lothian, the only son of the Scottish king William the Lion and Ermengarde de Beaumont. He was forced to spend time in England under the terms of the Treaty of Falaise, and (John of England knighted him at Clerkenwell Priory in 1213) before he returned home. He succeeded to the kingdom on the death of his father on 4 December 1214, being crowned at Scone on 6 December the same year. At the time of his accession, his sisters Isabella and Margaret had been sent to England as hostages to King John. He appealed to John through the Magna Carta, which promised to deal with the rights of Alexander and his family. King of S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lorne Plateau Lavas
Lorne is a given name and place name especially popular in Canada, due to the Marquess of Lorne, who was Governor General of Canada (1878–1883). Lorne may refer to: People Given name * Lorne Anderson (1931–1984), Canadian hockey player * Lorne Atkinson (1921–2010) Canadian cyclist * Lorne Babiuk (born 1946), Canadian scientist * Lorne Balfe (born 1976), composer * Lorne Bonnell (1923–2006), Canadian politician * Lorne Calvert (born 1952), Canadian politician * Lorne Campbell (other) * Lorne Cardinal (born 1964), Canadian actor * Lorne Carr (1910–2007), Canadian hockey player * Lorne Chabot (1900–1946), Canadian hockey player * Lorne Clarke (judge) (1928–2016), Canadian judge * Lorne Clarke (singer), Canadian singer-songwriter & concert promoter * Lorne Currie (1871–1926), British sailor * Lorne Davis (1930–2007), Canadian hockey player and scout * Lorne L. Dawson, Canadian sociologist of religion *Lorne Duguid (1910–1981), Canadian hockey player *Lorne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ripple Mark
In geology, ripple marks are sedimentary structures (i.e., bedforms of the lower flow regime) and indicate agitation by water (Ocean current, current or wind wave, waves) or directly by wind. Defining ripple cross-laminae and asymmetric ripples * ''Current ripple marks'', ''unidirectional ripples'', or ''asymmetrical ripple marks'' are asymmetrical in profile, with a gentle up-current slope and a steeper down-current slope. The down-current slope is the angle of repose, which depends on the shape of the sediment. These commonly form in fluvial and Aeolian processes, aeolian depositional environments, and are a signifier of the lower part of the Lower Flow Regime. * Ripple cross-laminae forms when deposition takes place during migration of current or wave ripples. A series of cross-laminae are produced by superimposing migrating ripples. The ripples form lateral to one another, such that the crests of vertically succeeding laminae are out of phase and appear to be advancing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mudcrack
Mudcracks (also known as mud cracks, desiccation cracks or cracked mud) are sedimentary structures formed as muddy sediment dries and contracts.Jackson, J.A., 1997, ''Glossary of Geology'' (4th ed.), American Geological Institute, Alexandria, VA, 769 p.Stow, D.A., 2005, ''Sedimentary Rocks in the Field'', Academic Press, London, 320 p. Crack formation also occurs in clay-bearing soils as a result of a reduction in water content. Formation of mudcrack Naturally forming mudcracks start as wet, muddy sediment dries up and contracts. A strain is developed because the top layer shrinks while the material below stays the same size. When this strain becomes large enough, channel cracks form in the dried-up surface to relieve the strain. Individual cracks spread and join up, forming a polygonal, interconnected network of forms called "tesselations." If the strain continues to build, the polygons start to curl upwards. This characteristic can be used in geology to understand the origi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Argyll Group
The Argyll Group is a thick sequence of metamorphosed Neoproterozoic sedimentary rocks that outcrop across the Central Highlands of Scotland, east of the Great Glen, as well as appearing in the north of Ireland. It is a subdivision of the Dalradian Supergroup and is itself divided into four units; from oldest to youngest these are the Islay, Easdale, Crinan and Tayvallich subgroups. Islay Subgroup The lower boundary of the Islay Subgroup and hence the Argyll Group as a whole is defined at the base of the Port Askaig Tillite Formation, a diamictite which displays limestone clasts overlain by quartzite and granite clasts. The tillite is thickest in its type area and on the Garvellachs. The Schiehallion Boulder Bed of the eastern Grampians correlates with this tillite. The tillite is overlain by the Bonahaven Dolomite and then the Jura Quartzite which can reach up to 5 km thick but which is more typically between 500 and 1000m thick. Psammites and pelites occur within the se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Devonian
The Devonian ( ) is a period (geology), geologic period and system (stratigraphy), system of the Paleozoic era (geology), era during the Phanerozoic eon (geology), eon, spanning 60.3 million years from the end of the preceding Silurian period at million years ago (Megaannum, Ma), to the beginning of the succeeding Carboniferous period at Ma. It is the fourth period of both the Paleozoic and the Phanerozoic. It is named after Devon, South West England, where rocks from this period were first studied. The first significant evolutionary radiation of history of life#Colonization of land, life on land occurred during the Devonian, as free-spore, sporing land plants (pteridophytes) began to spread across dry land, forming extensive coal forests which covered the continents. By the middle of the Devonian, several groups of vascular plants had evolved leaf, leaves and true roots, and by the end of the period the first seed-bearing plants (Pteridospermatophyta, pteridospermatophyt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
