“…All sampling sites were located within 50 km from the mouth of the Fitzroy River, which has a catchment area of 143,000 km 2 . The Fitzroy River is the major supplier of terrestrial suspended material to this part of the Great Barrier Reef and directly influences all four corals (Furnas 2003;Bostock et al 2007). Coral cores A, B, C and D date back to 1944, 1921, 1949 and 1956, respectively, of which we only assess the shared period 1957-2009 (Table 23.1).…”