Röslau (river)

The Röslau or Rösla (Czech: Reslava) is a right-hand tributary of the river Eger in northeast Bavaria in Germany.

Röslau
Location
LocationUpper Franconia (Bavaria), Karlovarský kraj (Czech Republic)
Reference no.DE: 53212
Physical characteristics
Source 
  locationon the eastern slope of the Schneeberg
  coordinates50°03′00″N 11°52′07″E
  elevation915 m
Mouth 
  location
near Fischern (part of Markt Schirnding) with 2 arms into the Eger; main arm:
  coordinates
50°05′51″N 12°14′46″E
  elevation
ca. 440 m
Length46.4 km (28.8 mi) [1]
Basin size316 km2 (122 sq mi) [1]
Basin features
ProgressionOhřeElbeNorth Sea
Landmarks
Tributaries 
  rightKössein

It is formed from several small tributaries that come together on the eastern slope of the Schneeberg west of the Vordorf Mill (Vordorfermühle) at Trostau in the Russel forest division.

Spring tapping

A spring, impounded by granite rocks, was tapped by the town of Wunsiedel in 1930 at a height of 915 m above NN. The source is the start point of the 44 km long Röslau Path, which was created in 1980 by Fichtelgebirge Club. The Seenweg path from Weißenstädter See to the Fichtelsee runs past the spring.

Course

After leaving the steep slopes and high forest on the Schneeberg the Röslau runs past the Vordorf Mill, turns initially southeast to Leupoldsdorf and Tröstau, grazes Wunsiedel and swings gradually in an easterly and northeasterly direction. Along the way it picks up numerous brooks from the region of the Platte, Hohe Matze and Kösseine. Near Thölau the great railway bridge on the Marktredwitz to Hof line stretches across the Röslau valley. Next it reaches Lorenzreuth and Seußen, where it is reinforced by the Kössein. It flows through the narrow valley of the Gsteinigt to Arzberg and snakes through pastureland to the Schirnding. East of the village it forms Germany's boundary with the Czech Republic until it discharges into the Eger near Fischern.

Economic usage

Since the Middle Ages the river was used to drive the many hammer mills (Hammerwerke) and corn mills (Mahlmühlen) along its length. The town of Wunsiedel also used the watercourse from the 16th century for timber rafting.

Origin of the name

The river was first mentioned quite late on, in 1403, under the name of Rosslin and then under various spellings. Colloquially it is called the Riasla and, on official maps, the Röslau. Recent research suggests the name combines words meaning "in lively motion, stirring" and "flowing" or "streaming".

Further reading

  • Dietmar Herrmann: Lexikon Fichtelgebirge. Ackermann Verlag Hof/Saale
gollark: I could host a web IRC client of some kind.
gollark: ++tel link apionet #f
gollark: ++tel unlink apionet #e
gollark: Maybe.
gollark: That won't technically operate *forever* without harvesting more stuff.

References

  1. Complete table of the Bavarian Waterbody Register by the Bavarian State Office for the Environment (xls, 10.3 MB)
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