Poroto Mountains | |
---|---|
Dimensions | |
Area | 240.34 km² |
Geography | |
Location | Mbeya Region |
Parent range | Kipengere Range |
The Poroto Mountains are a mountain range in the Mbeya Region of Tanzania. They are located east of the city of Mbeya. [1] The Poroto Mountains are a northwestward extension of the Kipengere Range, and part of the Southern Highlands. The Poroto mountains are volcanic in origin, part of the geological Rungwe Volcanic Province.
Ngozi or Ngosi (2621 m) is a volcanic caldera that contains Lake Ngozi, a crater lake. The northern rim of the caldera is the highest point in the Porotos. Ngozi and the southern slopes of the Porotos are among the rainiest places in Tanzania. [2]
The southern slopes are drained by the Kiwira River, which flows southwards into Lake Malawi.
Poroto Ridge Forest Reserve (240.34 km2) was established in 1937, and includes Ngozi and a large tract of montane evergreen rainforest. [3] Ngalijembe Forest Reserve (3.19 km2) lies northeast of the Poroto Ridge reserve. [4]
The Powderhorn Wilderness is a 62,050-acre (251.1 km2) wilderness area in Hinsdale and Gunnison Counties, Colorado, USA, located 5 miles (8.0 km) northeast of Lake City. Most of the northern part of the area, 48,115 acres (194.71 km2), about 77.5%, is located on Bureau of Land Management land and its southern portion, 13,935 acres (56.39 km2), about 22.5%, is located within the Gunnison National Forest. Elevations in the wilderness range from 8,500 feet (2,600 m) at the West Fork Powderhorn Creek to 12,661 feet (3,859 m) at the summit of Calf Creek Plateau.
Mbeya is a city located in southwest Tanzania, Africa. Mbeya's urban population was 385,279 according to the 2012 census. Mbeya is the capital of the surrounding rural Mbeya region.
The Viphya Mountains, also known as the Viphya Plateau or Viphya Highlands, are a mountain range in Malawi's Northern Region.
The Kipengere Range, also known as the Livingstone Mountains, lies entirely in Njombe Region in southwest Tanzania at the northern end of Lake Nyasa. Near Lake Nyasa they are known as the Kinga Mountains. It is a plateau-like ridge of mountains running southeastwards from the basin of the Great Ruaha River in the north to that of the Ruhuhu River in the south, and forms part of the eastern escarpment of the East African Rift. The range is mostly clad in montane grasslands, renowned for their botanical diversity and displays of flowers, with montane evergreen forests mostly in stream valleys.
The Udzungwa Mountains are a mountain range in south-central Tanzania. The mountains are mostly within Iringa Region, south of Tanzania's capital Dodoma. The Udzungwa Mountains are part of the Eastern Arc Mountains, and are home to a biodiverse community of flora and fauna with large numbers of endemic species.
Mount Rungwe is a volcanic mountain in Mbeya Region, in Tanzania's Southern Highlands. At an altitude of 2,981 metres (9,780 ft), it is southern Tanzania's second-highest peak. Rungwe's volcano is currently inactive.
Tukuyu, known as Neu Langenburg during the German colonial rule, is a small hillside town that lies about 36 miles (58 km) south of the city of Mbeya, at an elevation of around 5,000 ft (1,500 m) in the highland Rungwe District of southern Tanzania, East Africa. Tukuyu town has a moderate to cool temperature ranging from 10° C in May/June to mid 20°C in around November. The town and surrounding areas are green all year round due to the almost year-round convectional rains resulting from Lake Nyasa(Lake Malawi).Tukuyu town is divided into several wards include; Kawetere, Msasani, Bulyaga and Bagamoyo.
Lake Ngozi(or Lake Ngosi) is the second largest crater lake in Africa. It can be found near Tukuyu, a small town in the highland Rungwe District, Mbeya Region, of southern Tanzania in East Africa. It is part of the Poroto Mountains and the northern rim of the caldera is the highest point in the range. The caldera mostly composed from trachytic and phonolitic lavas. Ngozi is a Holocene caldera that generated the Kitulo pumice 12,000 years ago during a Plinian eruption, most likely in the same eruption that generated the caldera. Other eruption deposits are the Ngozi Tuff (less than thousand years ago) and the Ituwa Surge base surge deposits of uncertain age, but intermediary to the Kitulo pumice and Ngozi Tuff. The youngest activity generated a pyroclastic flow that flowed southwards for 10 km around 1450 CE. Some pyroclastic cones surround the volcano. The walls of the caldera are forested, with the exception of segments scoured by landslides and high cliffs that inhibit access to the water. The inner caldera is forested with Maesa lanceolata, Albizia gummifera and Hagenia abyssinica, far fewer tree species than neighbouring mountains consistent with the recent geological origin of the volcano. The caldera itself is not subjected to hydrothermal activity, but large subaqueous CO2 emissions and local legends of the killing power of the lake indicate a danger of limnic eruptions. The lake floor according to echosounding is flat and has no terraces.
Kiwira River is a river located in Rungwe District and Kyela District of Mbeya Region, Tanzania.
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The Southern Highlands is a highland region in southwestern Tanzania, at the northern end of Lake Malawi. The highlands include portions of Mbeya, Njombe, Rukwa, Ruvuma, and Songwe regions, bordering Malawi, Mozambique, and Zambia. Mbeya is the largest city in the highlands.
Mount Hanang is a mountain in Tanzania. The peak has an elevation of 3,420 m above sea level. Hanang is located in Manyara Region, Hanang District. It is the fourth-highest mountain in Tanzania, if you count the three peaks of Kilimanjaro as one mountain.
The Mbulu Highlands is a plateau in north-central Tanzania.
Mbeya Range is a volcanic mountain range in Mbeya Region, in southwestern Tanzania, East Africa. It forms an arc just north of the town of Mbeya and includes Loleza Peak, Mbeya Peak, Nyanuwa Peak, and Pungulumo. The range is at the junction of the eastern Gregory Rift and western Albertine Rift valleys. and is in Rungwe volcanic province. The Songwe Scarp terminates the Rukwa Trough at its southeast end and forms the northwestern side of the Mbeya Range.
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The Southern Acacia-Commiphora bushlands and thickets is a tropical grasslands, savannas, and shrublands ecoregion in Tanzania and Kenya. It includes portions of Serengeti National Park and Ngorongoro Conservation Area, which are designated World Heritage Sites and Biosphere Reserves for their outstanding wildlife and landscapes. It is one of three Acacia-Commiphora bushlands and thickets ecoregions in eastern Africa.
The Sierra de San Juan Biosphere Reserve is a protected area in Nayarit state of western Mexico. It was established in 2003, and has an area of 198.01 km2. It lies just southwest of the city of Tepic. It protects a portion of the Sierra de San Juan, a mountain range which lies between Tepic and the Pacific Ocean.
Coordinates: 9°00′S33°45′E / 9.000°S 33.750°E