Table of Contents
Where is Lena River located?
Russia
The Lena is the eleventh-longest river in the world, and the longest river totally within Russia….Lena (river)
| Lena | |
|---|---|
| • location | Arctic Ocean, Laptev Sea |
| • coordinates | 72.4087°N 126.6847°ECoordinates:72.4087°N 126.6847°E |
| Length | 4,294 km (2,668 mi) |
How did the Lena River form?
The Lena River delta formed as organomineral masses and layered sediments accumulated during transgressive phases when sea level rose. In regressive phases, the islands composed of these sediments and other, more ancient islands were eroded. Each new sea transgression led to further accumulation of layered sediments.
What is Lena River famous for?
Length: At about 4,400 kilometres (2,740 miles) the Lena is one of the longest rivers in the world and the longest river to flow inside the Russian Federation.
When was the Lena River discovered?
The first exploration of the Lena was conducted by a group of Russians at the beginning of the 17th century. In 1631 a fortress and a settlement were founded at Ust-Kut. The first scientific research was conducted from 1733 to 1743, but the first maps were not made until 1910.
What area lies east of the Lena River?
The western part of the plain is sometimes known as the Taymyr Plain, and the portion east of the Lena River as the Yana-Indigirka and Kolyma plains. The lowland has an east-west extent of 1,850 miles (3,000 km) and a width of up to 375 miles (600 km) and lies at 165–230 feet (50–70 m) above sea level.
Where is the river Mekong?
The Mekong River is the longest river in Southeast Asia. The river has a length of approximately 4,900 km, flowing from its source on the Tibetan Plateau in China through Myanmar, Lao PDR, Thailand, Cambodia and Viet Nam via a large delta into the sea.
Who discovered the Lena River?
Demid Pyanda
The origin of the name of the Lena River is said to have been derived from the local word Elyu-Ene, meaning the ‘Large River’. The river was probably first explored by a troupe of Russian fur hunters led by Demid Pyanda in the 17th Century. In 1623, Pyanda explored a 2,4000-kilometer stretch of the river.
What type of river is the Lena River?
The Lena flows northeast. Some of its major tributaries are the Kirenga, Vitim, Oylokma, Aldan, and Vilyuy rivers. It empties into the Laptev Sea, a branch of the Arctic Ocean….Lena River.
| Lena River (Лена, Zülge,Өлүөнэ) | |
|---|---|
| River | |
| – elevation | 1,640 m (5,381 ft) |
| Mouth | Lena Delta |
| – location | Arctic Ocean, Laptev Sea |
Does the Lena River freeze?
For most of the year, the Lena River Delta—a vast wetland fanning out from northeast Siberia into the Arctic Ocean—is either frozen over and barren or thawed out and lush. After seven months encased in snow and ice, the delta emerges for the short Arctic summer.
What is the mouth of the Lena River?
Laptev Sea
Arctic Ocean
Lena River/Mouths
Where does the Mekong River originate?
Lasagongma Spring
Mekong River/Sources
Where did the Mekong River originate?
Tibetan Plateau
River Course The Mekong River rises in China’s Southeastern province of Qinghai, specifically Za Qu, where it is referred Lancang. It originates from the Sanjianyuang in the Tibetan Plateau, with the area designated a national nature reserve to protect the headwaters of Yangtze, Yellow, and Mekong Rivers.
What is the elevation of the Lena River in Russia?
Originating at an elevation of 1,640 meters (5,381 ft) at its source in the Baikal Mountains south of the Central Siberian Plateau, 7 kilometres (4 mi) west of Lake Baikal, the Lena flows northeast across the Lena-Angara Plateau, being joined by the Kirenga, Vitim and Olyokma.
What is the name of the River Lena?
The Lena (Russian: Ле́на, IPA: [ˈlʲɛnə]; Evenki: Елюенэ, Eljune; Yakut: Өлүөнэ, Ölüöne; Buryat: Зүлхэ, Zülkhe; Mongolian: Зүлгэ, Zülge) is the easternmost of the three great Siberian rivers that flow into the Arctic Ocean (the other two being the Ob and the Yenisey ). Permafrost underlies most of the catchment, 77\% of which is continuous.
What is the Lena Delta?
At the end of the Lena River there is a large delta that extends 100 kilometres (62 mi) into the Laptev Sea and is about 400 km (250 mi) wide. The delta is frozen tundra for about seven months of the year, but in May the region is transformed into a lush wetland for a few months. Part of the area is protected as the Lena Delta Wildlife Reserve .
Where does the Kirenga River start and end?
The Kirenga flows north between the upper Lena River and Lake Baikal. The Vitim drains the area northeast of Lake Baikal. The Olyokma flows north. The Amga makes a long curve southeast and parallel to the Lena and flows into the Aldan.