Roxen () is a medium-sized lake in south-central

Sweden Sweden, formally the Kingdom of Sweden,The United Nations Group of Experts on Geographical Names states that the country's formal name is the Kingdom of SwedenUNGEGN World Geographical Names, Sweden./ref> is a Nordic country located on ...

, east of Lake Vättern, part of the waterpath Motala ström and the Göta Canal. South of Lake Roxen is the city Linköping. Roxen, especially the western parts, is very good for birdwatching. There are natural reserves at Kungsbro and Svartåmynningen. The lake develops in a

graben In geology, a graben () is a depressed block of the crust of a planet or moon, bordered by parallel normal faults. Etymology ''Graben'' is a loan word from German, meaning 'ditch' or 'trench'. The word was first used in the geologic contex ...

depression.

References

Lakes of Östergötland County Motala ström basin Rifts and grabens Ramsar sites in Sweden {{Östergötland-geo-stub