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Harz

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The Harz is a significant highland area located in northern Germany.

Harz map
Harz map

This rugged mountain range spans across three German states. These states are Lower Saxony, Saxony-Anhalt, and Thuringia. The name Harz comes from the Middle High German word "Hardt" or "Hart." These terms mean a hill forest. The region is known for its diverse geology and varied landscapes. It is a major highland area in the German Mittelgebirge.

Neuruppin1852
Neuruppin1852

The geography of the Harz is divided into two main sections. The Upper Harz, or Oberharz, sits in the northwest. This area is high, reaching elevations of up to 800 meters. The Brocken massif is a notable exception in this section. It reaches a height of 1,141 meters above sea level.

BrockenTopFromWest
BrockenTopFromWest

The Lower Harz, or Unterharz, is located in the east. This part is lower, with plateaus around 400 meters high. These plateaus are suitable for arable farming. A dividing line runs from Ilsenburg to Bad Lauterberg. This line also separates the Weser and Elbe river catchment areas.

The mountains have a complex geological history. The formation began during the Palaeozoic era. This occurred during the Hercynian mountain building phase. This process happened during the Carboniferous period, about 350 to 250 million years ago. At that time, very high mountains existed in Western Europe. These mountains reached heights of up to 4 kilometers. Over time, erosion wore these peaks down. Later, tectonic movements uplifted the Harz in a single block. This happened during the Cretaceous and Tertiary periods. The northern edge was steeply tilted during the sub-Hercynian phase. This created the Northern Harz Boundary Fault.

GabbroSteinbruchHarzburg
GabbroSteinbruchHarzburg

Because of this movement, the geology changes rapidly. The Harz is a fault-block range. It rises sharply from lowlands in the west and northeast. It dips gradually toward the south. The rocks are often very diverse in small areas. Scientists call this the "Classic Geological Square Mile."

Bodetal
Bodetal

The surface is dominated by base-poor rocks. Common rocks include argillaceous shales and granite intrusions. There are also important limestone and gabbro deposits. These rocks create steep ridges and V-shaped valleys. The Bode Gorge is a famous example of such a valley.

Bodetal2
Bodetal2

Climate plays a huge role in the Harz landscape. The mountains experience regular precipitation throughout the year. The range is exposed to wet westerly winds from the Atlantic. The windward side receives up to 1,600 mm of rain annually. This occurs in the West Harz and the High Harz. In contrast, the leeward side is much drier. The East Harz receives an average of only 600 mm of rain. This difference in rain affects the plants and forests.

SunShiningThroughDustInWood
SunShiningThroughDustInWood

The vegetation is organized into six altitudinal zones. These zones range from the Coline zone to the Subalpine zone. The Brocken summit sits in the Subalpine zone. At lower levels, beech woods are very common. These woods often grow on nutrient-poor soil. As you climb, you find mixed woods of spruce and beech. However, many spruce stands were planted by humans. Higher up, between 800 and 1,000 meters, spruce woods dominate. These high forests are very humid. They are rich in mosses, lichens, and fungi.

Hochmoor-Torfhaus-Harz-Panorama
Hochmoor-Torfhaus-Harz-Panorama

Some areas contain raised bogs with peat moss.

Water management is vital to the region. The Harz receives very heavy rainfall. Because of this, people have dammed many rivers. There are 17 dams that block twelve different rivers. The Oker Dam and Rappbode Dam are the two largest.

Rappbode3
Rappbode3

Modern dam-building began with the Söse Valley Dam in 1928. These dams serve several important purposes. They generate electricity and provide drinking water. They also prevent flooding and supply water during dry times. Many of the Upper Harz lakes are very old. They are still in operation today.

Oker im Okertal
Oker im Okertal

Today, the Harz is home to about 600,000 people. They live in various towns and villages.

Wernigerode (2013-06-05), by Klugschnacker in Wikipedia (26)
Wernigerode (2013-06-05), by Klugschnacker in Wikipedia (26)

The Harz National Park protects much of the wilderness. This park covers the Brocken and its surroundings. The region remains a place of great scientific and natural interest.

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🖼️ Images & Media (23)
File:Harz_map.png
Harz_map.png
File:BrockenTopFromWest.jpg
BrockenTopFromWest.jpg
File:Rappbode3.jpeg
Rappbode3.jpeg
File:Bodetal2.jpg
Bodetal2.jpg
File:GabbroSteinbruchHarzburg.jpg
GabbroSteinbruchHarzburg.jpg
File:Bodetal.jpg
Bodetal.jpg
File:SunShiningThroughDustInWood.jpg
SunShiningThroughDustInWood.jpg
File:Hochmoor-Torfhaus-Harz-Panorama.jpg
Hochmoor-Torfhaus-Harz-Panorama.jpg
File:Lynx lynx.jpg
Lynx lynx.jpg
File:Neuruppin1852.jpg
Neuruppin1852.jpg
File:Prospecte_des_Hartzwalds_(View_of_the_Harz_Forest).jpg
Prospecte_des_Hartzwalds_(View_of_the_Harz...
File:Clausthal-zellerfeld oberbergamt bergbauarchiv.jpg
Clausthal-zellerfeld oberbergamt bergbauarchiv.jpg

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