Arghandab is a river of Afghanistan, about 250 mi. in length. It rises in the Hazara country north-west of Ghazni, and flowing south-west falls into the Helmund 20 mi. below Girishk. Very little is known about its upper course. In its lower course it is much used for irrigation, and the valley is cultivated and populous; yet the water is said to be somewhat brackish. It is doubtful whether the ancient Arachotus is to be identified with the Arghandab or with its chief confluent the Tarnak, which joins it on the left out 30 mi. S. W. of Kandahar. The two rivers run nearly parallel, inclosing the backbone of the Ghilzai plateau. The Tarnak is much the shorter (length about 200 mi.) and less copious. The ruins at Ulan Robat, supposed to represent the city Arachosia, are in its basin; and the lake known as Ab-i-Istada, the most probable representative of Lake Arachotus, is near the head of the Tarnak, though not communicating with it. The Tarnak is dammed for irrigation at intervals, and in the hot season almost exhausted. The Hazara are an ethnic group who reside mainly in the central Afghanistan mountain region called Hazarajat or Hazaristan. ... Minaret, July 2001 Ghazni is a city in central Afghanistan, situated on a plateau at 7280 feet above sea level. ... For the 2001 movie by Mohsen Makhmalbaf, see Kandahar (film). ... The Ghilzais (also known as Khiljis or Ghaljis) are one of two largest groups of Pashtuns, along with the Durrani tribe, found in Afghanistan with a large group also found in neighboring Pakistan. ... Arachosia is the ancient name of an area that corresponds to the southern part of today s Afghanistan, around the city of Kandahar. ...
In its lower course it is much used for ~a igation, and the valley is cultivated and populous; yet the rn iter is said to be somewhat brackish.
It is doubtful whether ye e ancient Arachotus is to be identified with the Arghandab or th its chief confluent the Tarnak, which joins it on the left out 30 m.
The high road from Kabul Kandahar passes this way (another reason for supposing the Lrnak to be Arachotus), and the people live off the road to oid the onerous duties of hospitality.
The impact of the Columbia River on the life and economy of the state can scarcely be overestimated.
In early days the river was a means of transport and a salmon-fishing field for many Native American tribes.
Columbia -> Settlement and Human Impact The Columbia River, commanding one of the great drainage basins of North America (c.259,000 sq mi/670,800 sq km), was visited by Robert Gray, an American explorer, in 1792 and is named for his vessel, the Columbia.