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Gorganrud River
Gorganrud is a river in northeastern Iran. It begins in Mount Aladagh, located in the North Khorasan Province. Flowing through the Golestan Province, it ends at the Caspian Sea. The condition of the Gorganrud estuary is of concern, partly as a result of upstream water use, including several dams, such as the Voshmgir, Golestan and Bostan. Flash flooding occurred in 2001, with 300 fatalities, notably in the Madarsoo subcatchment upstream from Golestan Dam, including in Golestan National Park Golestan National Park ( fa, پارک ملی گلستان), commonly known as the Golestan Jungle (), is an Iranian National Park in Golestan Province, northeastern Iran. Geography The park is located in the eastern Alborz (Elburs) Mountains ra .... References Landforms of North Khorasan Province Landforms of Golestan Province Tributaries of the Caspian Sea Rivers of North Khorasan Province Rivers of Golestan Province {{Iran-river-stub ...
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Caspian Sea
The Caspian Sea is the world's largest inland body of water, often described as the world's largest lake or a full-fledged sea. An endorheic basin, it lies between Europe and Asia; east of the Caucasus, west of the broad steppe of Central Asia, south of the fertile plains of Southern Russia in Eastern Europe, and north of the mountainous Iranian Plateau of Western Asia. It covers a surface area of (excluding the highly saline lagoon of Garabogazköl to its east) and a volume of . It has a salinity of approximately 1.2% (12 g/L), about a third of the salinity of average seawater. It is bounded by Kazakhstan to the northeast, Russia to the northwest, Azerbaijan to the southwest, Iran to the south, and Turkmenistan to the southeast. The sea stretches nearly from north to south, with an average width of . Its gross coverage is and the surface is about below sea level. Its main freshwater inflow, Europe's longest river, the Volga, enters at the shallow north end. Two deep ...
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Iran
Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmenistan to the north, by Afghanistan and Pakistan to the east, and by the Gulf of Oman and the Persian Gulf to the south. It covers an area of , making it the 17th-largest country. Iran has a population of 86 million, making it the 17th-most populous country in the world, and the second-largest in the Middle East. Its largest cities, in descending order, are the capital Tehran, Mashhad, Isfahan, Karaj, Shiraz, and Tabriz. The country is home to one of the world's oldest civilizations, beginning with the formation of the Elamite kingdoms in the fourth millennium BC. It was first unified by the Medes, an ancient Iranian people, in the seventh century BC, and reached its territorial height in the sixth century BC, when Cyrus the Great fo ...
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Mount Aladagh
The Aladagh Mountains or the Aladagh Range refers to a mountain range situated in the southeastern section of North Khorasan Province in the northeastern part of Iran southeast of the Caspian Sea. The range is located almost 25 kilometres south of Bojnurd, the capital city of North Khorasan. The Aladagh Mountains merge with the Elburz or Alborz Mountains in the west and then run southeastwards in a northwest-southeast direction. The highest peak of the range is Mount Shahjahan with an elevation of 3032 metres. This peak is located about 35 kilometres east of Esfarayen almost in southeastern part of North Khorasan Province. Etymology Linguistically, the word ''Aladagh'' comes from the Turkic branch of the Altaic language family (- and, more specifically, from the Khorasani Turkic language ) and consists of two parts, ''ala'' and ''dagh'' /''dag''. ''Ala'' means "variegated", "patchwork", "particoloured " or "speckled" and ''dagh'' means "mountain", and therefore the word ''Alada ...
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North Khorasan Province
North Khorasan Province ( fa, استان خراسان شمالی, ''Ostān-e Khorāsān-e Shomālī'') is a province located in northeastern Iran. Bojnord is the capital of the province. The counties of North Khorasan Province are Shirvan County, Esfarayen County, Maneh and Samalqan County, Raz and Jargalan County, Jajarm County, Faruj County, and Garmeh County. North Khorasan is one of the three provinces that were created after the division of Khorasan in 2004. In 2014 it was placed in Region 5. History Greater Khorasan has witnessed the rise and fall of many dynasties and governments in its territory throughout history. Various tribes of Persians, Arabs, Turks, Kurds, Mongols, Turkmens, and Afghans have brought change to the region time and time again. Ancient geographers of Iran divided Iran into eight segments, of which the largest was the territory of Greater Khorasan. Esfarayen, among other cities of the province, was one of the focal points for settlement by Aryan ...
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Golestan National Park
Golestan National Park ( fa, پارک ملی گلستان), commonly known as the Golestan Jungle (), is an Iranian National Park in Golestan Province, northeastern Iran. Geography The park is located in the eastern Alborz (Elburs) Mountains range and the western edge of the Kopet Dag range. It comprises 91,890 ha. Elevations in the park range from above sea level. Ecology Golestan National Park has a variety of habitats, such as temperate broad leaf forests, grasslands, shrublands and rocky areas. The diverse flora includes stands of white '' Eremurus kopetdaghensis'', '' Iris acutiloba subsp. lineolata'' and '' Iris kopetdagensis''. The fauna is very rich and consists of Persian leopards (''Panthera pardus ciscaucasica''), Indian wolves (''Canis lupus pallipes''), brown bear (''Ursus arctos''), golden jackal (''Canis aureus''), wild boars (''Sus scrofa''), maral deer (''Cervus elaphus maral''), roe deer (''Capreolus capreolus''), urial (''Ovis orientalis arkal''), w ...
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Landforms Of North Khorasan Province
A landform is a natural or anthropogenic land feature on the solid surface of the Earth or other planetary body. Landforms together make up a given terrain, and their arrangement in the landscape is known as topography. Landforms include hills, mountains, canyons, and valleys, as well as shoreline features such as bays, peninsulas, and seas, including submerged features such as mid-ocean ridges, volcanoes, and the great ocean basins. Physical characteristics Landforms are categorized by characteristic physical attributes such as elevation, slope, orientation, stratification, rock exposure and soil type. Gross physical features or landforms include intuitive elements such as berms, mounds, hills, ridges, cliffs, valleys, rivers, peninsulas, volcanoes, and numerous other structural and size-scaled (e.g. ponds vs. lakes, hills vs. mountains) elements including various kinds of inland and oceanic waterbodies and sub-surface features. Mountains, hills, plateaux, and plains are the fo ...
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Landforms Of Golestan Province
A landform is a natural or anthropogenic land feature on the solid surface of the Earth or other planetary body. Landforms together make up a given terrain, and their arrangement in the landscape is known as topography. Landforms include hills, mountains, canyons, and valleys, as well as shoreline features such as bays, peninsulas, and seas, including submerged features such as mid-ocean ridges, volcanoes, and the great ocean basins. Physical characteristics Landforms are categorized by characteristic physical attributes such as elevation, slope, orientation, stratification, rock exposure and soil type. Gross physical features or landforms include intuitive elements such as berms, mounds, hills, ridges, cliffs, valleys, rivers, peninsulas, volcanoes, and numerous other structural and size-scaled (e.g. ponds vs. lakes, hills vs. mountains) elements including various kinds of inland and oceanic waterbodies and sub-surface features. Mountains, hills, plateaux, and plains are ...
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Tributaries Of The Caspian Sea
A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainage basin of its surface water and groundwater, leading the water out into an ocean. The Irtysh is a chief tributary of the Ob river and is also the longest tributary river in the world with a length of . The Madeira River is the largest tributary river by volume in the world with an average discharge of . A confluence, where two or more bodies of water meet, usually refers to the joining of tributaries. The opposite to a tributary is a distributary, a river or stream that branches off from and flows away from the main stream."opposite to a tributary"
PhysicalGeography.net, Michael Pidwirny & Scott ...
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Rivers Of North Khorasan Province
A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of water. Small rivers can be referred to using names such as creek, brook, rivulet, and rill. There are no official definitions for the generic term river as applied to geographic features, although in some countries or communities a stream is defined by its size. Many names for small rivers are specific to geographic location; examples are "run" in some parts of the United States, "burn" in Scotland and northeast England, and "beck" in northern England. Sometimes a river is defined as being larger than a creek, but not always: the language is vague. Rivers are part of the water cycle. Water generally collects in a river from precipitation through a drainage basin from surface runoff and other sources such as groundwater recharge, spring ...
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