Blacken (basin) From Wikipedia, the free encyclopedia Blacken is a basin in Lake Mälaren, the third-largest lake in Sweden.[1] It is located in the western portion of the lake.[2] ↑ Brenda M. Healy; Trefor B. Reynoldson; K. A. Coates (1999). Aquatic Oligochaetes. Springer Science+Business Media. p. 173. ISBN 0-7923-5954-2. ↑ International Association on Water Quality (1984). Water Research. Elsevier. p. 307. 59°28′N 16°32′E / 59.467°N 16.533°E / 59.467; 16.533 This article about a location in Västmanland County, Sweden is a stub. You can help Wikipedia by expanding it.vte Related Articles
