Great Moss Swamp

Last updated

Great Moss Swamp Great Moss Swamp.jpg
Great Moss Swamp

The Great Moss Swamp (also known as the Loganburn Reservoir) is located in Otago, New Zealand. It lies in the Maniototo, close to the former gold mining route of the Old Dunstan Road, 85 kilometres to the northwest of Dunedin city centre. It is classified as a regionally significant wetland.

The swamp lies on the upper surface of the Rock and Pillar Range (the Rock and Pillars are a horst range, and thus have a very flat top). Originally an actual swamp, a dam to store water for irrigation and hydroelectricity has turned the 'swamp' into a lake as part of the Maniototo Irrigation Scheme. [1] The swamp is drained by the Logan Burn, which feeds into the Taieri River at Paerau. There are still significant areas of swampy wetland at the southwestern end of the lake.

The Loganburn Reservoir was finished in 1983, holding about 85 million cu m of water. In 2014 the dam was raised by 80 cm, through the addition of an 80 cm-high spillway, and increasing the height of the coping wall along the top of the dam. This increased the storage by some 11.5 million cu m. The dam is located on the southern end of the Rock and Pillar Range, about 12 km south of Paerau, providing irrigation for 60 farmers and 9,300ha, and power generation when water is released for irrigation. [2]

Related Research Articles

<span class="mw-page-title-main">Geography of Syria</span> Geographical features of Syria

Syria is located in Western Asia, north of the Arabian Peninsula, at the eastern end of the Mediterranean Sea. It is bordered by Turkey to the north, Lebanon and Israel to the west and southwest, Iraq to the east, and Jordan to the south. It consists of mountain ranges in the west and a steep area inland. In the east is the Syrian Desert and in the south is the Jabal al-Druze Range. The former is bisected by the Euphrates valley. A dam built in 1973 on the Euphrates created a reservoir named Lake Assad, the largest lake in Syria. The highest point in Syria is Mount Hermon on the Lebanese border at 2,814 metres or 9,232 feet. Between the humid Mediterranean coast and the arid desert regions lies a semiarid steep zone extending across three-quarters of the country, which receives hot, dry winds blowing across the desert. Syria is extensively depleted, with 28 percent of the land arable, 4 percent dedicated to permanent crops, 46 percent utilized as meadows and pastures, and only 3 percent forest and woodland.

<span class="mw-page-title-main">Dartmouth Dam</span> Dam in Victoria

Dartmouth Dam is a large rock-fill embankment dam with an uncontrolled chute spillway across the Mitta Mitta, Gibbo and Dart rivers, the Morass Creek and a number of small tributaries. The dam is located near Mount Bogong in the north-east of the Australian state of Victoria. The dam's purpose includes irrigation, the generation of hydro-electric power, water supply and conservation. The impounded reservoir is called Dartmouth Reservoir, sometimes called Lake Dartmouth. The Dartmouth Power Station, a hydro-electric power station that generates power to the national grid, is located near the dam wall.

<span class="mw-page-title-main">San Joaquin River</span> Longest river of Central California, United States

The San Joaquin River is the longest river of Central California. The 366-mile (589 km) long river starts in the high Sierra Nevada, and flows through the rich agricultural region of the northern San Joaquin Valley before reaching Suisun Bay, San Francisco Bay, and the Pacific Ocean. An important source of irrigation water as well as a wildlife corridor, the San Joaquin is among the most heavily dammed and diverted of California's rivers.

<span class="mw-page-title-main">Taieri River</span> River in New Zealand

The Taieri River is the fourth-longest river in New Zealand and is in Otago in the South Island. Rising in the Lammerlaw Range, it initially flows north, then east around the Rock and Pillar range before turning southeast, reaching the sea 30 kilometres (19 mi) south of Dunedin.

<span class="mw-page-title-main">Lake Argyle</span> Lake in Western Australia

Lake Argyle is Western Australia's largest and Australia's second largest freshwater man-made reservoir by volume. The reservoir is part of the Ord River Irrigation Scheme and is located near the East Kimberley town of Kununurra. The lake flooded large parts of the Shire of Wyndham-East Kimberley on the Kimberley Plateau about 80 kilometres (50 mi) inland from the Joseph Bonaparte Gulf, close to the border with the Northern Territory.

The Atatürk Dam, originally the Karababa Dam, is the third largest dam in the world and it is a zoned rock-fill dam with a central core on the Euphrates River on the border of Adıyaman Province and Şanlıurfa Province in the Southeastern Anatolia Region of Turkey. Built both to generate electricity and to irrigate the plains in the region, it was renamed in honour of Mustafa Kemal Atatürk (1881–1938), the founder of the Turkish Republic. The construction began in 1983 and was completed in 1990. The dam and the hydroelectric power plant, which went into service after the upfilling of the reservoir was completed in 1992, are operated by the State Hydraulic Works (DSİ). The reservoir created behind the dam, called Atatürk Reservoir, is the third largest in Turkey.

<span class="mw-page-title-main">Pine Flat Dam</span> Dam in Fresno County, California

Pine Flat Dam is a concrete gravity dam on the Kings River in the Central Valley of Fresno County, California United States. Situated about 28 miles (45 km) east of Fresno, the dam is 440 feet (130 m) high and impounds Pine Flat Lake, in the foothills of the Sierra Nevada just outside the boundary of Kings Canyon National Park. The dam's primary purpose is flood control, with irrigation, hydroelectric power generation and recreation secondary in importance.

<span class="mw-page-title-main">Blowering Dam</span> Dam in Snowy Mountains, New South Wales

The Blowering Dam is a major ungated rock fill with clay core embankment dam with concrete chute spillway impounding a reservoir under the same name. It is located on the Tumut River upstream of Tumut in the Snowy Mountains region of New South Wales, Australia. Purposes for the dam include flood mitigation, hydro-power, irrigation, water supply and conservation. The dam is part of the Snowy Mountains Scheme, a vast hydroelectricity and irrigation complex constructed in south-east Australia between 1949 and 1974 and now run by Snowy Hydro.

Paerau is a small settlement in inland Central Otago in New Zealand's South Island. It is located in the Strath Taieri, the upper valley of the Taieri River, at the foot of the Rock and Pillar Range. "Paerau" is a Māori-language name meaning "one hundred ridges".

<span class="mw-page-title-main">Rock and Pillar Range</span>

The Rock and Pillar Range of high hills is located in the Maniototo, an area of inland Otago, New Zealand. They are surrounded by the Taieri River, which has its source in the range, flowing out across the scroll plain at Paerau, before almost doubling back on itself at Waipiata and flowing back along the other side through the Strath-Taieri. The town of Middlemarch lies close to the Taieri to the east of the range, and Patearoa lies to the northwest.

Waipiata is an historic place on the Otago Central Rail Trail, in Central Otago, New Zealand. Waipiata is also the name of many New Zealand coastal vessels, steamers, freighters and steamships.

<span class="mw-page-title-main">Maharana Pratap Sagar</span> Reservoir in India

Maharana Pratap Sagar, also known as Pong Reservoir or Pong Dam Lake is a large reservoir in Fatehpur, Jawali and Dehra tehsil of Kangra district of the state of Himachal Pradesh in India. It was created in 1975, by building the highest earthfill dam in India on the Beas River in the wetland zone of the Siwalik Hills. Named in the honour of Maharana Pratap (1540–1597), the reservoir or the lake is a well-known wildlife sanctuary and one of the 49 international wetland sites declared in India by the Ramsar Convention. The reservoir covers an area of 24,529 hectares, and the wetlands portion is 15,662 hectares.

<span class="mw-page-title-main">Lake Qaraoun</span> Multipurpose reservoir in Beqaa Valley

Lake Qaraoun is an artificial lake or reservoir located in the southern region of the Beqaa Valley, Lebanon. It was created near Qaraoun village in 1959 by building a 61 m-high (200 ft) concrete-faced rockfill dam in the middle reaches of the Litani River. The reservoir has been used for hydropower generation, domestic water supply, and for irrigation of 27,500 ha.

<span class="mw-page-title-main">Lake Assad</span> Reservoir on the Syrian Euphrates

Lake Assad is a reservoir on the Euphrates in Raqqa Governorate, Syria. It was created in 1974 when construction of the Tabqa Dam was completed. Lake Assad is Syria's largest lake, with a maximum capacity of 11.7 cubic kilometres (2.8 cu mi) and a maximum surface area of 610 square kilometres (240 sq mi). A vast network of canals uses water from Lake Assad to irrigate lands on both sides of the Euphrates. In addition, the lake provides drinking water for the city of Aleppo and supports a fishing industry. The shores of Lake Assad have developed into important ecological zones.

Pindari Dam is a minor concrete faced rockfill embankment dam with an ungated uncontrolled rock cut with concrete sill spillway across the Severn River located upstream of the town of Ashford, in the North West Slopes region of New South Wales, Australia. The dam's purpose includes flood mitigation, hydro-power, irrigation, water supply and conservation. The impounded reservoir is called Lake Pindari.

Kosasthalaiyar River, also known as Kortalaiyar, is one of the three rivers that flow in the Chennai metropolitan area.

<span class="mw-page-title-main">Zola River</span> River in West Azarbaijan province, Iran

The Zola River, also known as the Zola Chai is a river in Iran, flowing into Lake Urmia. It runs north of Urmia and west of Salmas. Rising in the mountains along the border with Turkey, it flows southwest along the Salmas Plain. The river has a catchment area of 846 km².

<span class="mw-page-title-main">Poolburn Reservoir</span>

Poolburn Reservoir, also known as Poolburn Dam, is a reservoir in Central Otago, New Zealand. Built during the Great Depression for irrigation but also as an employment initiative, the water is used by farmers in the Ida Valley.

The Dunstan Trail, also known as the Old Dunstan Road, is a historic route in Otago, New Zealand. The road was created during the Central Otago Gold Rush of the 1860s.

The Maniototo Irrigation Scheme forms part of a once much-larger proposed irrigation project on the Maniototo Plain in Central Otago, New Zealand.

References

  1. "Maniototo Irrigation Company". Maniototo Irrigation Company. Retrieved 18 June 2023.
  2. Kempen, Lynda van (11 February 2014). "Delayed work begins on Loganburn Dam". Otago Daily Times Online News.

45°33′S169°56′E / 45.550°S 169.933°E / -45.550; 169.933