Dortmund Rombergpark - Roter Bach 02
In the eastern area of the park, spring on a hillside containing iron sources. The entering here to light water contains a high proportion of dissolved iron lawn stone. The water has a temperature of about 9 degrees, indicating a shallow source. In the western area of the park is a source. With this, also contains iron, it is but to outcropping of the coal mine pit water "Zeche Glückaufsegen". Both sources feed the Olpkebach, in the area of the park.
Dortmund Rombergpark - Roter Bach 02
In the eastern area of the park, spring on a hillside containing iron sources. The entering here to light water contains a high proportion of dissolved iron lawn stone. The water has a temperature of about 9 degrees, indicating a shallow source. In the western area of the park is a source. With this, also contains iron, it is but to outcropping of the coal mine pit water "Zeche Glückaufsegen". Both sources feed the Olpkebach, in the area of the park.