The relatively small Elmhurst Salinity Province is part of the headwaters of the Wimmera catchment and lies on the border of the Avoca catchment on the southwestern slopes of the Pyrenees Range. It has a regional to intermediate scale Groundwater Flow System (GFS) in the alluvial plains and local to intermediate scale GFSs in the fractured Palaeozoic rocks. A number of small salinity discharge sites are scattered within the upland alluvial plains, mainly adjacent to and along drainage lines. The discharge sites are mainly located in poorly drained low-lying areas, which are subject to intermittent flooding. |
Catchment Management Region: | WIMMERA |
Priority Status: | High |
Province Area: | 69,530 ha |
Recorded Soil Salinity Area 1: | 137 ha |
Dominant Surface Geology Type: | Sedimentary |
Influence of Geological Structure on Salinity Occurrence/s: | None |
Relevant Geomorphological Mapping Units (GMUs): | 2.1.X |
Predominant Groundwater Flow Systems (GFSs): | Local/Intermediate & Intermediate/Regional |
Relevant Irrigation Areas: | N/A |