Fig. 6From: Spatial and temporal variation of the benthic macrofauna in a grossly polluted estuary from southwestern SpainCCA analysis plot for all stations and sampling periods from selected parameters of water and sediment: pH, salinity (Sal), % of sand, heavy metals (Hg, Zn, Cu and Cd), hydrocarbons (Hydc.), phosphates (Phosp.), organic matter content (OM) and total organic carbon (TOC). The percentage of variability explained by the axis is givenBack to article page