The effects of forest diching and water level changes on sediment quality in a small lake, Perhonlampi, Central Finland

Auteurs :
VIRKANEN, J.
TIKKANEN, M.

Description :
The aim of this paper was to explore the effects of ditching and natural/artificial water level changes on sedimentation, total metal, P and S concentration and speciation of Cu, Fe, Mn and Zn compounds in a small lake. The clearest geochemical and sedimentological changes are caused by forest ditchings at 1971 and 1980.


Type de document :
Article de périodique

Source :
Fennia (Helsinki. 1889), issn : 0015-0010, 1998, vol. 176, n°. 2, p. 301-317, Collation : Illustration, Références bibliographiques : 2 p.

Date :
1998

Editeur :
Pays édition : Finlande, Helsinki, Societas Geographica Fenniae