Recent field work at the oyster reef in Port Hacking, NSW June 7, 2019 · by Geocoastal Research Group · in Uncategorized. · Some pictures from last week’s windy trip out to Port Hacking oyster reef. Taking sediment cores to investigate the influence of oyster reefs in filtering and depositing trace metals from the water column. Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Like Loading... Related