호주
GSQOpenData@dnrme.qld.gov.au - EPM 40, SECOND REPORT OF A DETAILED GEOLOGICAL RECONNAISSANCE OF THE HEAVY MINERAL BEACH SANDS AND RELATED MATTER IN THAT AREA OF FRASER ISLAND HELD UNDER PERMIT
URL: https://geoscience.data.qld.gov.au/dataset/cr000313 EPM 40, SECOND REPORT OF A DETAILED GEOLOGICAL RECONNAISSANCE OF THE HEAVY MINERAL BEACH SANDS AND RELATED MATTER IN THAT AREA OF FRASER ISLAND HELD UNDER PERMIT