Northumberland Islands (Qld.)

found: Work cat.: Status of fringing reefs and options for long-term reef monitoring in the Northumberland Islands, southern Great Barrier Reef, Australia, 2001:PDF p. 3 (Northumberland Islands; the islands lie between latitudes 21⁰ and 22⁰S, north of the large embayments of Broad Sound and Shoalwater Bay; islands are volcanic in origin and reefs have been close to modern sea level for approx. 6000 years; coral reefs of the GBR)

found: GEOnet, Dec. 4, 2006(Northumberland Isles, ISLS, 21⁰40ʹ00ʺS 150⁰00ʹ00ʺE, variant: Northumberland Islands; Australia, Queensland)

found: Geoscience Australia Place name search, via WWW, Dec. 4, 2006(Northumberland Islands, state: QLD, feature code: IS (Islands & Reefs), 21⁰40ʹS (decimal degrees -21.667⁰), 150⁰10ʹE (decimal degrees 150.167⁰))

found: Wikipedia, Dec. 4, 2006(Northumberland Islands, a scattered island chain off the Queensland coast, located south-west of the city of Mackay roughly between the latitudes 21⁰S and 22⁰S. The Northumberland Islands are further subdivided into smaller groups: the Bedwell Group, Beverley Group, Broad Sound Islands, Duke Islands, Flat Isles, Guardfish Cluster and Percy Group.)