Warren-Denmark Southland Zone Rises in a series of broad benches from the Southern Ocean north to the Blackwood Valley. Deeply weathered granite and gneiss overlain by Tertiary and Quarternary sediments in the south. Swampy in places. SWCC Strategic Priority Threats to be addressed: water erosion land salinisation soil structure decline and/or compaction DAFWA – Report … Continue reading Warren-Denmark Southland Zone