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Chersky Range

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The Chersky Range is a massive mountain system located in northeastern Siberia. It sits between the Yana and Indigirka Rivers. Most of this territory belongs to the Sakha Republic. However, a small eastern section is part of the Magadan Oblast. This range is a vital part of the Siberian landscape. It acts as a major geographic barrier in the region.

Затон - panoramio (3)
Затон - panoramio (3)

The mountains are composed of many distinct subranges. These subranges generally run from the northwest toward the southeast. One major part is the Ulakhan-Chistay Range. This subrange contains Peak Pobeda, the highest point in the entire system. Other notable subranges include the Burkat, Khadaranya, and Ymiysky ranges. The system also contains the Elgi Plateau and the Yana Plateau.

Озеро Бугчан с восточного берега
Озеро Бугчан с восточного берега

Water plays a huge role in this mountain system. The range is divided into three main river basins. The Yana River basin covers the western and northwestern areas. The Indigirka River basin covers the central and northeastern parts. The Kolyma River basin covers the eastern and southern sections. These rivers include many named tributaries like the Adycha and the Nera. Some high ranges feature alpine relief with glaciers. There are roughly 350 glaciers throughout the system. You can also find lakes in swampy valleys or those of glacial origin, such as Emanda.

History shows that humans have navigated these rugged lands for centuries. Between 1633 and 1642, Poznik Ivanov traveled through this area. He climbed a tributary of the lower Lena and crossed the Verkhoyansk Range. He then crossed the Chersky Range to reach the Indigirka. In 1926, the son of Vladimir Obruchev sighted the range. The Russian Geographical Society later named it after Ivan Chersky. He was a famous Polish explorer and geographer.

The geology of the range is complex and still being studied. The mountains sit on the boundary of the Eurasian and North American tectonic plates. Scientists are researching the exact nature of this boundary. In the 1980s, experts thought the area was a zone of continental rifting. This means the crust was spreading apart. Now, many believe it is an active suture zone. A suture zone is a convergent plate boundary where plates press together. This compression makes the Chersky Range seismically active. This means the area experiences earthquakes.

Затон - panoramio (3)
Затон - panoramio (3)

The range also contains a geologic triple junction. This is a specific point where the Ulakhan Fault intersects the suture zone. The mountains connect to the Laptev Sea Rift in the north. This rift is a continental extension of the Mid-Arctic Gakkel Ridge. These tectonic forces help shape the high peaks and deep valleys. The movement of the plates is a primary driver of the local landscape.

Climate is another important feature of the Chersky Range. The mountains, along with the Verkhoyansk Range, moderate the Siberian climate. The high ridges act as a physical block for weather patterns. They obstruct air flows that move in from the west. This obstruction decreases the amount of snowfall on the western plains. Because of this, the mountains change the environment for the lands around them.

Beyond geology, the range holds great cultural value. It contains important sites for traditional Yakut culture. These include Ynnakh Mountain, also known as Mat'-Gora. There are also unique kigilyakh rock formations found here. To protect these natural and cultural wonders, the Moma Natural Park was established. This park is located in the southern zone of the range.

Озеро Бугчан с восточного берега
Озеро Бугчан с восточного берега
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Озеро Бугчан с восточного берега.jpg
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